Inverter Calculation Formula

Many ordinary people misunderstanding about inverter, one of them is a long time endurance inverter.

The fact is that the resistance is determined by this formula

Note:Long endurance is not determined by the watt inverter, but is determined by volt battery, battery and load amperes

The formula is:
 
Volts x amps = watts / hour : load capacity 

EXAMPLE: 12 Volt x 200 Ah= 2400 watts/hour with load capacity 200 watt= 12 hour

This formula applies only to new battery and until the new battery is discharged.If the battery is old then the amount will be reduced from the above formula

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7 hp 4000 watt gas powered portable generator

The Eastern Tools and Equipment portable generator includes a portability kit to make this heavy-duty generator easily mobile. The onboard 7 HP engine delivers up to 13-hours of run time at half load, and it produces a mere 68-decibels at 21-feet, making this generator an ideal choice noise is a consideration. The generator also includes 125-volt 14A ground fault circuit interrupter receptacles and is backed by a 1-year limited warranty.

ETQ TG32P12 4,000 Watt 7 HP 207cc 4-Cycle OHV Gas Powered Portable Generator
Product Features
* 3250 running watts/4000 max watts
* ETQ 7HP 4 stroke air cooled OHV engine with low oil shut down
* 4 gallon fuel tank provides 13 hours of run time at 50% load
* Less than 65 db
* Non-CARB Compliant/Not For Sale In California

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Digital Charge Controller from sunforce

The Sunforce 60032 30 Amp Digital Charge Controller prevents overcharging of 12-volt batteries. It is intended for use with 12-volt solar panels, and can handle up to 30 amps of array current and up to 500 watts of solar power. The controller will continuously display the charging current or battery voltage on the LCD digital meter, and also automatically indicates the charged condition of your battery on the LED bar graph. The 60032 is designed to work with all kinds of 12-volt solar panels for indoor use.
Sunforce 60032 30 Amp Digital Charge ControllerProduct Features
* Charge controller prevents overcharging of 12-volt batteries
* Intended for use with 12-volt solar panels
* Handles up to 30 amps of array current and up to 500 watts of solar power
* Continuously display the charging current or battery voltage on the LCD digital meter
* Automatically indicates the charged condition of your battery on the LED bar graph

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Solar Charging Kit 60-Watt Sunforce 50044

The Sunforce 50044 60 Watt Solar Charging Kit gives you another reason to love the sun -- it'll help keep your batteries charged. This kit is excellent for cabins, remote power, back-up power, and 12-volt battery charging. The kit includes a PVC mounting frame, 7 Amp charge controller, 200-watt inverter, and wiring/connection cables. And with the built-in blocking diode technology, this charger kit is designed to protect against battery discharge at night. You can also use this kit to maintain the charge on any 12-volt battery for clean, silent operation of various electronics, such as deer feeders and landscaping pumps. The 50044 features a built-in ultra-bright blue LED charging indicator, and is a great choice for automobiles, recreational vehicles (RV), tractors, all terrain vehicles (ATV), boats, electric fences, telemetry and more, and it is even effective on cloudy days. This battery charger kit is made of durable ABS plastic and amorphous solar cells and has a maximum temperature range of -40 to 176-degrees Fahrenheit.

Sunforce 50044 60-Watt Solar Charging Kit

Product Features

* Amorphous solar charging kit provides up to 60-Watts of clean, free, renewable power
* Designed for RVs, cabins, homes, boats, back-up and remote power use, and more
* Weatherproof, durable solar panels can withstand impacts from hailstones travelling 50 miles-per-hour
* Includes four 15-Watt solar panels with durable mounting frames, a 200-Watt power inverter, a 7-Amp solar charge controller, and a wiring kit with accessories for easy installation
* Built-in, ultra-bright blue LED charging indicator

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Inverter Mobile Power Taiwan

There are several trademarks, but the factories producing mobile power inverter is us.
Type of mobile power inverter

Inverter Charger 12 V 300 Watt

Inverter Charger 12 V 500 Watt

Inverter Charger 12 V 1000 Watt

Inverter Charger 12 V 1800 Watt

Inverter Charger 12 V 2500 Watt

Source : kingson inverter

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Inverter charger 1800 watt 12 V 220 V from taiwan

An inverter charger have a specification. here is specs of inverter charger 1800 watt 12 V 220 V

 Voltage in :12VDC

Voltage Out :220VAC

Continuous power : 1800 watt

Peak power : 3600 watt

Output Frequency : 50Hz

Output Waveform : Modified sine wave

Charger current : 10Ah

No load current draw : 2A

Efficiency :90%

Fuse : 30A X 6

Dimention : 340 X 190 X 75mm

Inverter Charger 1800 watt 12 V 220 V From Taiwan

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Inverter charger 1000 watt 12 V 220 Volt

Inverter charger 1000 watt 12 V 220 V 

Voltage in : 12 VDC

Voltage out :220VAC

Continuous power : 1000 watt

Peak power : 2000watt

Output frequency :50Hz

Output waveform : Modified sine wave

Charger current : 10Ah

No load current draw :0,8A

Efficiency : 90%

Fuse : 30A X 3

Dimention : 265 X 160 X 60mm

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How Transformers Work

Transformer is a tool used to raise or lower the alternating voltage (AC). The transformer consists of three main components namely: the first coil (primary), which acts as an input, the second coil (secondary), which acts as the output, and an iron core that serves to strengthen the magnetic field generated
When the primary coil connected to the alternating voltage source, changes in electrical current in the primary coil causes a changing magnetic field.

A changing magnetic field is strengthened by the presence of an iron and an iron core is delivered to the secondary coil, so that the ends of the secondary coil will arise emf induction.

This effect is called mutual inductance (mutual inductance)

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Output transformator

Basically, this output transformer as the adjustment function is the impedance of the input and output.
Output transformer installed in its operations as a liaison between the amplifier end with a loud speaker in a series of radio receiver or amplifier circuit.

At the output transformer is also equipped with Center Tap as the transformer input, placement only on the primary windings.

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Oscillator Transformer

Oscillator Transformer is a transformer which includes high frequency used for purposes and in accordance with its name is usually widely used in the oscillator circuit on a plane radio receiver.
Its form is similar to the IT transformer, OT transformer and MF transformer. To distinguish is to look at the sign of certain serial numbers in accordance with its type.

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The function of capacitor

Installation of capacitors in a series of electronics has the sole purpose of which:
-As a liaison / coupling that connects each part in an electronic circuit.

- Separating the alternating current from direct current.

- As the filters used in series Power Supply.

- As the generator frequency frequenza in the transmitter circuit.

-Eliminate bounce (jump the fire) in the circuit switch- Power saving electricity in a series of fluorescent lamps.

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Function of Diode

The function of diodes in a circuit is
1. Rectifier voltage

2. Safety voltage

3. Blocking voltage

Based on the Usefulness Diodes divided into two kinds:

1. General Diode
2. Special Diode

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DIODE semiconductor

DIODE semiconductor
Diodes are included semi-conductor components consisting of 2 electrode is the P anode and N cathode

Definition of semi-conductor is a material made from materials PN Junction, which is a mixture consisting of material

P Type Positive negatively charged and negatively charged negative materialPositive P-type material is a mixture consisting of germaium or silicon with aluminum and an electron-deficient material and are positiveNeagtive

N-Type material is a mixture consisting of germanium or silicon with phosphorus and an excess of electrons and negativeIf the two materials are brought together it will be forming an active component called DIODE 

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How to buy an inverter charger

This article discusses how to buy an inverter charger, Inverters are available in the market have many specifications, There are 110 v output sold and some that sell 220 volt output
How to buy an inverter charger 

Instruction

1. Adjust the output to your needs. If you have 110 v equipment you will need an inverters with an output of 110 v and if you have electrical equipment with an output of 220 volts so make sure you buy an inverter with an output of 220 volts

2. Select the type of the best waves. There are 3 kinds of waves and the best is pure sine wave. but if only for needs such as computers, laptops, small fan then you can buy a power inverter modified sine wave with a wave of more cost-efficient for the funds you spend

3. Consult your retailer to power inverter so that the seller can choose a suitable inverter for your needs

4. Contact the seller now :-)

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Function of solar charge controller

A solar charge controller (or solar regulator) is a device which limits the rate at which electric current is added to or drawn from deep cycle leisure batteries in a solar electric system. It prevents overcharging which can reduce battery performance or lifespan, and may even pose a safety risk. It also prevents completely draining ("deep discharging") of a battery which can also reduce battery lifespan.
Basically, the function of the charger controller is set up / set voltage obtained from the hot sun for an entry into the battery voltage becomes excessive.

You need to buy the best quality solar charge controller to increase your battery's life. A cheap solar charge controller will result in short life of the battery and you will have to incur expenses by replacing your batteries regularly. Most of the solar kits have easy installation methods and if you follow the instructions step by step you will not face any challenges.

 The quality of your solar charge controller affects the lifespan of your batteries. When the battery has a charge deficit the lead plates which are inside the battery corrodes and this process of corrosion produces electricity. When you recharge your batteries, your plates are also rebuilt which supplies ample charge.

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how to measure the output modified sine wave

Measure the modified sine wave inverter with normal regular multimeter will read 20-30Volt lower than the measured results. It takes a true rms multimeter to measure accurately modified sine wave inverter
Instruction

how to measure the output modified sine wave

1. Prepare a multimeter with true rms facilities for ordinary multimeter can not measure accurately

2. Enter a multimeter cable into the output of power inverters

3. View results on a multimeter.If you use a regular multimeter then the result is not accurate, but if you use a multimeter with true rms facilities will be guaranteed the result will be accurate

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Modified Sine Wave Fact

The fact of the modified sine wave is located in the output. Inverters has the output and This output should be a plus and minus but the modified sine wave not like it. Modified sine wave has a plus in the two outgoing currents. Plus and plus that makes the modified sine wave is less than perfect. But in reality modified sine wave was proved capable for equipment such as computers, TVs, etc
Modified sine wave inverter prices are also more affordable compared with pure sine wave inverter. and from 3 types of inverters the pure sine wave is the best

Customize your needs, and finally you can make a purchase.

Modified sine wave can be used for computers, TVs, small fan but but for refrigrator equipment then you can use pure sine wave

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Wave of Inverter Generators

There are three different types of inverters available. Square wave inverters, modified square wave, and sine wave. The type of inverter generator you may want to purchase depends on what you plan on powering with it.
Square wave inverter generators
Square wave inverters are not found as often as they used to be. They are good for powering universal motors, such as can be found in power tools. Square wave generator are the cheapest but hardest to find.

Modified sine wave inverter generators
A modified sine wave inverter creates power with a waveform more similar to the square wave inverter than to the sine wave inverter. Fans, refrigerators, and pump motors will operate less efficiently with this inverter than the sine wave inverter. Appliances with timers or digital clocks will keep accurate time, but usually will run faster. Appliances with temperature control also may not operate correctly, and tools such as multi-speed power drills will only work in one speed with this type generator. Other types of equipment should function normally with a modified sine wave generator.

Sine wave inverter generators
A sine wave inverter generator will deliver the same wave as what is delivered from a normal generator or the power company. They use AC machinery to which naturally creates sine wave energy. The best thing about a these generators is that nearly all equipment on the market today is designed to operate on a sine wave. A sine wave generator may cost more than other generators but the quality of electricity and range of applicable is uses are much more desirable.

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How do inverter generators work

Inverter generators are a fairly new concept but are becoming more and more popular. The engines often vary their speed to match the load needed, unlike traditional generators that run at a constant speed. Because of this ability to adjust to produce only what is needed they are more fuel efficient and most of the time make less noise than other generators. This makes inverter generators economical to operate and environmentally friendly.
They are also given a higher recommendation for powering electronics. Inverter generators work by generating 3-phase AC power at a high frequency. It is then converted to direct current, then back to alternating current that can be used by electronic equipment and appliances. This output from the inverter generator is often called "clean power" which means stable and consistent current and a stable sine wave delivery. This will not cause a fluctuation in voltage which happens with traditional generators. Sudden fluctuations of power is very dangerous to many high-tech and sensitive electronics such as computers. Most Inverter Generators can be paired with another identically sized unit to double your power capacity.Except that an inverter generator will use Neodymium magnets instead of brushes and the inversion from direct current to alternating current can be done, they function very similar to ordinary generators. Different models use different kinds of mechanical energy and convert it to electrical energy. There are three different types of inverters available. Square wave inverters, modified square wave, and sine wave.

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Size Inverter Batteries

Inverters convert direct current (DC) electrical power into alternating current (AC) electrical power. DC comes from batteries, just like the one that is used to start a car. AC power is the same type of electricity that comes from the home's common wall outlet. Batteries that are for inverters are generally of the "deep cycle" type used in marine and RV settings. These batteries look the same as car batteries, but can be discharged and recharged many hundreds of times over the common car battery. Whenever sizing batteries for inverters, they must be of the deep cycle type.
#1. Make a list of all electrical appliances and devices that will be operating under the inverter battery power. Next to this list make another column of the predicted daily operational hours for each device. In the last column, list the total wattage power usage of each appliance.
 #2. Calculate the wattage power of the appliance if it is not labeled on the unit. Wattage is found by multiplying the voltage times the amperage (w = v X a). As an example, a refrigerator that is powered by 120VAC and draws 5 amperes will have a wattage power consumption of 120VAC times 5 amps, which is equal to 600 watts.
#3. Add all of the daily operational hours together on the bottom of the list. Add all the wattage values together as well.
#4. Find the total amperage draw on the inverter electrical system. The inverter system supplies 120VAC for all the electrical devices, you can divide the total wattage value by the voltage to find the amperage draw (a = w /v). The wattage total, from the list in step 2, may add up to 12,000 watts. Divide 12,000 watts by 120VAC and the total amperage draw is equal to 100 amps.
#5Estimate the complete daily amperage hours of the inverter system by multiplying the 100 amps times the list's total operational hours, found in step 3. If the system is going to operate for 10 hours a day, then the inverter will require 100 amps times 10 hours for 1000 amp-hours of battery power.
#6Multiply the 1000 amp-hours by at least 2 for a safety backup, in case the charging system cannot recharge the batteries in a 24-hour period. The total amp-hour requirement is now 2000 amp-hours.
#7Divide the 2000 amp-hours by the individual rating on each battery. Most deep cycle batteries are rated from 100 amp-hours up to 500 amp-hours, depending on type and manufacturer. In other words, the 2000-amp-hour system will require twenty 100 amp-hour batteries or four 500-amp-hour batteries.

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Inverter For Motor

Inverter For Motor 
Basics of AC Inverters 
 1. AC motors are powered by AC, or alternating current. Unlike direct current, or DC power, which always flows in the same direction, AC switches back and forth from negative to positive dozens and even hundreds of times a second. For example, the AC coming into households in most of the world is 60 hertz, which means it switches directions 60 times a second. Since the speed of AC motors is controlled by the frequency of their current, they generally need much higher frequencies. An AC inverter changes the frequency to control the speed of the motor.
AC to DC
2. Before the power supply can be turned into the correct frequency, it has to be turned into AC. Inverters do this with a circuit called a rectifier---the same type of circuit that supplies power to electrical adapters. The main component in a rectifier is a diode, which works similar to a one-way valve. It allows current to flow in one direction while stopping it from flowing in the other. AC current flows into the rectifier. When it is positive, diodes attached to the positive wire let it through, while diodes attached to the negative wire stop it from flowing. When it is negative, the opposite thing happens and the current flows down the negative wire. All the rapid negative and positive pulses of AC are turned into one continuous stream of negative voltage down one wire and another stream of positive voltage down another. 
Generating the Wave 
3. A digital circuit controlled by an operator or computer generates whatever frequency the motor needs. This circuit has switches that can be flipped on and off many thousands of times a second. Normal AC electricity flows in a smooth sine wave from positive to negative. The switches in the frequency generator, however, don't make a smooth wave. Instead, they make a stair-step wave---a wave with many small, discrete steps that add up to an approximation to a sine wave. This is similar to how digital music works. 
Powering the Motor 
4. AC motors have a metal rotor in the middle surrounded by several coils. When electricity runs into the coils, it produces a magnetic field. This induces a magnetic field in the opposite direct inside the rotor. When the electric current reverses in the coil, the direction of the magnetic field also changes, changing the field in the rotor. Because the magnetic field changes so fast, however, there is a lag. The field in the rotor doesn't change fast enough to stay in sync with the coils. Because it is out of sync, the rotor is repelled by the coils and starts turning to sync up to the coils. The speed at which it turns is controlled by the speed of the current in the coils---the faster they change direction, the faster the rotor has to turn to keep up with them. The inverter controls the speed at which the current changes direction and, hence, the speed of the rotor.

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Definition of Solar Power Inverters

A solar inverter is a crucial element in a solar energy system. The solar power inverter is an electrical inverter that converts the direct current energy (DC) into alternating current (AC) for use either in a home or on an energy grid. The inverter is often the most expensive component of solar energy system.
Solar inverters are a critical components in solar power systems. In a solar energy system energy from the sun is gathered in photovoltaic cells (PV) that consist of semiconductor layers made of crystalline silicon or gallium arsenide. These layers are arranged in panels consisting of positive and negative layers. When the sun shines on the panels, light is absorbed and energy is transferred into the photovoltaic cell. Electrons in the light move from one layer to the other and produce an electric current. This current is direct current energy (DC). Depending on the type of system, it can either be stored for later use or sent directly to the inverter.

For regular consumer use, alternating current (AC) is required. The inverter works by running the direct current through two transistors that are rapidly turned on and off and feeding two sides of the transformer. In this way the direct current which runs in a direct line is converted into alternating current. Alternating current consists of a true sine wave (on an x-y graph a sine wave moves from zero up to a positive point then back down through zero to a corresponding negative point. Each of these cycles is called a hertz.) The current moves up and down in a smooth wave like motion consisting of 60 cycles or hertz per second.

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High Surge Power Inverters Facts

Inverter technology has advanced far beyond what was available only a decade ago. The first electronic inverters to be introduced were basic square wave inverters. This type has the most limited application and is not recommended for televisions or computers. Different types of inverters have various ways of dealing with electrical energy and how certain devices require it. Consider the equipment a high surge inverter will be powering as well as how the inverter itself works.

# Power inverters take in DC (direct current), and convert it to AC (alternating current), the current used for American household appliances. Most small power inverters are used in cars or boats to run plug-in electronics, but some are also used to channel solar energy current into a usable format. Generally, a power inverter takes the current from a battery and changes it to support AC electronics.Wave Form

# A power inverter's quality depends largely on the purity of its sine waveform. The AC electric current is always transmitted according to a sine wave ratio, but how closely the current actually follows the sine wave pattern indicates how clean or useful it is. Early power inverters only imitated sine waves, creating in fact modified "square" waves that were not suitable for computers or televisions. Pure sine inverters, a newer invention, improve the current and produce as exact a sine wave as they can.

Power Ratings

# Power inverters are rated by watts, and three different kinds of ratings are typically given. The first rating is the constant number of watts an inverter can produce indefinitely, with temperature and energy sources taken into account. The second number is a higher-power setting that the inverter can maintain only for a certain amount of time, usually half an hour or so. The third rating is its surge capacity, how it can handle build-ups and releases of power.

Surges

# Most surges in power inverters occur when they are trying to build up power to run a particularly intensive application, such as an electrical motor. Inverters often need to send a large amount of energy continuously to such motors in order to run them, and not all inverters can handle it. Some inverters may shut down automatically if they can't generate enough current, and that can damage computers and televisions. High surge power inverters build up enough charge to start motors and other more complicated electrical equipment.Sensors and Effects

# In case of surges or sudden losses in power, high quality inverters are equipped with sensors that shut the inverter down to protect it. Of course, this shutting down can also harm other electronic equipment connected to the inverter, and a good inverter can increase power in increments or deal with large energy loads.

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12 Volt Batteries in a Parallel

The standard use of 12 volt direct current batteries in cars, means that there are a variety of devices that can run on a 12 volt direct current. For a longer lasting power supply to your devices, you can wire multiple 12 volt batteries in parallel. Batteries wired in parallel will output power at the same voltage but they will last far longer than a single battery alone.
12 Volt Batteries in a Parallel

#1. Check that all of the batteries are outputting the same voltage, the same current and use the same chemistry.

#2Number your batteries or line them up in a row.

#3Connect the positive terminal of the first battery to the positive terminal of the second battery using the four gauge wire. Connect the positive terminal of the second battery to the positive terminal of the third. Continue to connect the positive terminal of each battery with the positive terminal of the next battery in line until you reach the last battery.

#4Connect the negative terminal of the first battery to the negative terminal of the second battery using the four gauge wire. Connect the negative terminal of the second battery to the negative terminal of the third. Continue to connect the negative terminal of each battery with the negative terminal of the next battery in line until you reach the last battery.

#5Connect the positive terminal of the final battery to the positive lead on the device you want to power. Connect the negative terminal of the final battery to the negative lead on the device.

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Solar panels in parallel

There are two ways to connect solar panels. You can either connect them in series or in parallel. This concept applies not only to solar panels but to batteries and other voltage sources as well. What's important is that you hook the voltage sources together in proper sequenc
How to Connect Solar Panels in Parallel

1. Locate the positive terminal and the negative terminal on each solar panel. Refer to your panels' instructions if you need help identifying which is which.

2. Take your black wire with your left hand and connect it to the negative terminal of solar panel No. 1. Take the other end of the black wire with your right hand and connect it to the negative terminal of solar panel No. 2.

3. Take your red wire with your left hand and connect it to the positive terminal of solar panel No. 1. Take the other end of the red wire with your right hand and connect it to the positive terminal of solar panel No. 2.

4. Connect the negative terminals of panels No. 2 and 3 with your second black wire.

5. Take your second red wire and connect the positive terminal of solar panel No. 2 to the positive terminal of solar panel No. 3.

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Tips before buying a car battery charger

Tips before buying a car battery charger

* Don't buy an open box item or a used car battery charger. It is the kind of tool that is better off bought new because there is no way to verify what someone has done to it, or how they may have abused or misused it causing damage that you won't know about until it's too late.
* Make sure your charger has a jump start setting. Almost all of the name brand ones do, but this is important because it gives your battery a larger boost temporarily so you can jump start your car without the need for another vehicle.

* While you are buying a car battery charger it is a great time to invest in a battery jumper pack. A battery jumper pack is a small hand carry unit that contains a battery and two jumper cable leads, and is used to jump start your car. You can charge this by plugging it into the wall at home. It is a good idea to have one of these in the trunk of your car. Then if your battery dies when you are out somewhere, you cant jump it yourself without having to ask someone for help or waiting until someone comes.

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How to Choose a car battery charger?

Buying a car battery charger is a great purchase for your garage or shop. A car battery charger can jump start your car or easily charge a dead battery, making the difference between being stuck and arriving on time. Here's how to buy a car battery charger.
How to Choose a car battery charger?

1. Figure out your needs because car battery chargers come in all shapes and sizes. Some are small, easily moveable, shelf mounted units for occasional use. Others are large units that have wheels and roll on the floor. Small car battery chargers are perfect for people that only want to charge a dead battery once and a while, or jumpstart an occasional car. Larger car battery chargers are for people who frequently tinker with cars, large shops and dealerships, or people that just want the extra power.

2. Browsing online for car battery chargers is a really good way to start a comparison. The smaller car battery chargers that most people use are really easy to find cheap online, and don't cost much to ship either. Sometimes the larger ones cost a little more to ship, but the online savings are usually significant.

3. Look for sales in stores during fall or spring. These are the times leading into the cold winter, and hot summer when car batteries fail the most. This is when car battery chargers go on sale in stores. Keep an eye on the Sunday paper ads from Sears and auto parts stores.

4. Don't buy a generic brand. You might think that it will save you money now, but it will cost you more in aggravation when your battery is dead, it is very cold or hot, you are late for work and the car battery charger you wisely invested in isn't working. Good name brands are Schumacher, Die-Hard from Sears, Craftsman, and Snapon. It never pays to buy cheap tools. Ever.

5. Read the manual before using your car battery charger. It is a very serious piece of equipment, and you can easily ruin a car battery or hurt yourself by putting it on the wrong setting. Make sure you know how to work your car battery charger.

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Digital Inverter or Sine Wave Inverter

Difference Between Digital Inverter & Sine Wave Inverter. Digital inverters and sine wave inverters are unrelated electrical devices. Digital inverters flip the one and zeros in binary signals. Sine wave inverters use direct current (DC) electricity to simulate alternating current (AC) electricity
Digital Inverters# Binary communication consists of ones and zeros. A digital inverter is a basic building block of many binary devices. It simply takes a zero or one as input and returns a one or zero, respectively, as output.

Modified Sine Wave# Inverters convert DC power (steady positive voltage) to AC power (voltage that alternates positive and negative as a sine wave). They do this by rapidly flipping the DC power, positive to negative and back again. However, the resulting waveform usually comes out box-shaped. rather than a smooth sine wave curve, which is why some inverters are called "modified" sine wave inverters.

Pure Sine Wave# "Pure" sine wave inverters implement complicated and expensive technology to produce a smooth sine wave output. The smooth power provided is better suited to higher-end electrical appliances than is the output from a modified sine wave inverter

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Solar Charger Controller Types

Solar Charge controls come in 3 general types (with some overlap):

1. Simple 1 or 2 stage controls which rely on relays or shunt transistors to control the voltage in one or two steps. These essentially just short or disconnect the solar panel when a certain voltage is reached. For all practical purposes these are dinosaurs, but you still see a few on old systems. Their only real claim to fame is their reliability - they have so few components, there is not much to break.

2. 3-stage and/or PWM such Morningstar, Xantrex, Blue Sky, Steca, and many others. These are pretty much the industry standard now, but you will occasionally still see some of the older shunt/relay types around, such as in the very cheap systems offered by discounters and mass marketers.

3. Maximum power point tracking (MPPT), such as those made by Xantrex, Outback Power, Morningstar and others. These are the ultimate in controllers, with prices to match - but with efficiencies in the 94% to 98% range, they can save considerable money on larger systems since they provide 15 to 30% more power to the battery. Most controllers come with some kind of indicator, either a simple LED, a series of LED's, or digital meters. Some newer ones, such as the Outback FM60/80 and others now have built in computer interfaces for monitoring and control. The simplest usually have only a couple of small LED lamps, which show that you have power and that you are getting some kind of charge. Most of those with meters will show both voltage and the current coming from the panels and the battery voltage. Some also show how much current is being pulled from the LOAD terminals.All of the charge controllers that we stock are 3 or 4-stage PWM types, including the MPPT units. (in reality, "4-stage" is somewhat advertising hype - it used to be called equalize, but someone decided that 4 stage was better than 3). And now we even see one that is advertised as "5-stage"

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Batteries For Solar Photovoltaic

Here is the best batteries for Solar Photovoltaic. I hope this article can be useful
Low Cost Batteries
# Generally, sealed lead acid batteries are the lowest-cost option for a photovoltaic charging system. These batteries, which are common in cars and trucks, can be purchased in both new and used condition. These types of batteries are best for a power system that is not drained constantly but, instead, stays charged regularly.

Long Life Batteries
# Gel-cell batteries, such as those found in boats, offer longer life than their sealed lead-acid counterparts. Unlike car batteries, gel-cells are not damaged when they are drained and charged repeatedly. This makes them ideal for heavy-load solar-charging applications. However, they are significantly more expensive than lead-acid models.

Bottom Line
# Users should consider the intended purpose of a solar photovoltaic system before purchasing batteries. A standby backup power system that will stay charged constantly can use lead-acid batteries, while a system that is frequently drained should use more reliable gel-cell units.

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Install Solar Panels and Inverters

How to install solar panels and inverters?. Many homeowners in the United States are switching to solar power these days. In doing so, they get amazing savings on their electric bills. However, the initial solar installation cost is not affordable for all. To make the installation more cost-friendly, you should consider hooking up the solar panels and the inverters on your own.
How to install solar panels and inverters?

1. Choose a spot on your rooftop which gets consistent, unhindered sunlight all year round.

2. Use blueprints of your house to locate the position of the rafters on the house's roof. Mark each rafter using a chalk. Pre-drill holes into the rafters and fasten the panel mounts on them using stainless steel lag bolts.

3. Install metal flashing around the mounts area so there are no gaps or holes that may cause water leakage in the roof. This is a precautionary measure which must be taken to prevent potential leakages due to drilling.

4. Arrange solar panels on top of the mounts in an array. Fasten the panels to the mounts using stainless steel bolts. Wire the panels together by opening the junction box of each panel. At this point, each panel should be connected in series. The electricity produced by the panels is direct current (DC), while home appliances require alternating current (AC). An inverter is thus required to convert DC to AC.

5. Install the inverter at an appropriate area in your house, such as garage or basement.

6. Run the wiring from the last solar panel to a separate junction box. Connect a conduit from the solar panels to the power inverter in the home. Close the junction box and connect the inverter to the AC fuse-box of your home. Your household electrical appliances will now be powered by solar electricity.

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How to Choose a Portable Generator

Portable generators have the ability to light up a room during a power outage and so much more. So no matter if you are preparing to provide emergency power for your home or you are planning to camp some where off the beat and track, choosing the best portable generator for you and your needs is easy if you follow these steps.
How to Choose a Portable Generator

1. Wattage: Portable generators are available in a large range of wattage ranges and calculating the minimum wattage you need your portable generator to handle is easy if you access the free online wattage calculator I have included a link to in the resources section. Take a minute to add the wattage requirements for your appliances and lights and jot it down to ensure that you don't consider one that will not meet your requirements.

2. Fuel Usage and Run Time: When you are choosing the perfect portable generator for you, you will also need to determine if the stated run time and fuel usage works for you. Every manufacturer will state the approximate run time for each model it offers but be sure to check the load size that they used to calculate it and compare that wattage with the wattage you requirements you calculated in step 1. You also need to choose between using approximately 12-18 gallons of gasoline per day or perhaps choosing a portable generator than runs on propane.

3. Price: Now that you know what you need from a portable generator you can compare prices for your specific wattage and fuel needs by using one of the popular consumer search sites listed in the resources or stop by the local hardware store for a comparison on what is available locally. Finding just what you need should be easy when you know exactly what you need to provide power for. There are hundreds of makes and models available so go out and get the best one at the best price for you

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How to choose a generator for your home?

This article will be discussing about how to choose a generator for your home. No one likes it when the power goes out. And some seasons are just prone to severe storms that seem to cripple the electric companies over and over again. Often there are large regional outages that last for days before power is restored. We have to cope with dark rooms, food spoilage, being terribly cold or hot, and not being able to get to work. A home generator can be the answer, but it's a complicated product to choose, purchase, install and operate

1.  Determine what appliances and fixtures you want to keep operating if the power goes out. Generators are not substitutes for full power service; they are only a means to give you the basics during an outage.

2.  Decide what type of unit best fits your needs. There are three basic types: wheeled portable generators that operate on gasoline, large stationary models that typically run on liquid propane or natural gas, and battery inverter systems.

3. Weigh the pros and cons of each type of unit. For gasoline-fueled generators you must be able to preserve the fuel with stabilizers, and be able safely store up to 12 to 18 gallons for each day's use, because gas stations are often closed during power outages.

4.  Determine how much you are willing to spend. There is a wide variety of pricing from $300 up to $3,700 and even more, depending on unit type.

5.  Visit vendors, home centers and electric-supply companies that sell generators. Ask questions and get information about installation, operation, and maintenance before you place an order.

6. Read the manufacturer's set-up and operation manuals immediately after purchase. Check the resource below for a sample owner manual. Test-run your unit after set-up. Some units may require "start checks" on a recurring basis

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How to buy a generator

This article will be discussing how to buy a generator. Especially if you live in an area prone to power failures, purchasing a generator can bring peace of mind. Here's what you need to know and do.
How to buy a generator 
1. Make a list of the appliances and lights you want to run off the generator.

2. Add up the wattage requirements of each of these to determine the wattage of the generator you need. Note that some items have a higher wattage requirement for startup than for sustained usage.

3. Shop for generators, comparing prices within your wattage requirement.

4. Expect to pay anywhere from under $500 to several thousand dollars or more for a generator, depending on wattage requirements and other features.

5. Purchase the unit you have selected.

6. Hire a qualified electrician to install a transfer switch if you intend to connect the generator directly to your home's electrical system.

I hope how to buy generator article on this blog can be useful. thanks for coming

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How to Select a Wind Turbine?

A wind turbine generates electrical power by harnessing the wind to turn a generator. It is an excellent way to generate "green" power. Choosing the correct wind turbine for your home is a major decision. There is much to be considered: wind speed in your area, the height of the actual turbine and cost, just to mention a few. By choosing carefully you can save money through the correct use of the turbine, and sell any excess energy produced back to the electrical company.
How to Select a Wind Turbine

1. Consider cost. Some wind turbines are ideal for home electrical production and these usually are smaller. These are easy to install and have a quick return on your investment. Others are very costly and complicated. Even the lower priced wind turbines cost over $40,000.

2. Assess your conditions. There is no point in buying and installing a wind turbine unless you have sufficient wind to power it. In order for a wind turbine to recover its costs, the wind speed must be at least 10 to 20 mph in your area. You can either carry out a survey yourself or look up the data held by the U.S. Department of Energy. You need to remember that on days the wind isn't blowing sufficiently, no electricity is produced.

3. Determine how much energy your home requires and what you are using currently. This will give you an accurate estimation of the size of turbine you will need. You can get this information from your energy company or by looking at your past bills. Once you know your power needs, you can decide if you are going to produce 100 percent of your own power, or just supplement what you purchase.

4. Consider extra costs. There may be additional requirements that may be needed other than the turbine. You might need a dedicated transformer, battery cells to hold power and more. Contact your energy provider to discover if your current system can handle the wind turbine.

5. Decide on the amount you wish to invest. By doing your sums based on the cost of the turbine and extras, along with the amount it will produce, you can work out how much it will cost to install and use. You may need to invest a few thousand dollars for a number of years before you make any money from your own power.

I hope how to select a wind turbin article in this blog can be useful for you. thanks for coming

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How to Buy a Wind Turbine for Home Use

Wind energy is clean, emission-free and an economical alternative to solar panels. Consequently, people are turning to residential wind turbines as a way to get off the electrical grid, help the environment and save on energy costs. According to the American Wind Energy Association, contractor installed home wind turbines can range in price from $6,000 to $22,000. Be sure you have all the information you need before you buy
How to Buy a Wind Turbine for Home Use

1. Assess your home and lot size to determine whether or not a residential wind turbine is right for your situation. Unless you install a very small home wind turbine with a rotor size of a meter (about 3 feet) or less in diameter, you should have at minimum a one-acre lot as recommended by the American Wind Energy Association.Also consider that the tower can be up to 120 feet tall and the tower base can take up a fair amount of room. Refer to the specific wind turbine spec sheet for space requirements.

2. Calculate your average annual electricity consumption and its cost. The U.S. Energy Information Administration notes on its website: "In 2008, the average annual electricity consumption for a U.S. residential utility customer was 11,040 kWh, an average of 920 kilowatt-hours (kWh) per month." If your monthly energy consumption is in the same neighborhood as the noted average, the home wind turbine you choose must be rated between eight to 20 kilowatts to help meet this demand and be cost effective.Furthermore, as the power output of wind technology is dependent on the wind, your location should have, at minimum, an average wind speed of 10 mph.

3. Educate yourself on wind technology jargon.Horizontal Axes Wind Turbine (HAWT). The rotor blades on the wind turbine look like an airplane propeller. Horizontal is usually the optimal angle to gather wind force. The blades are generally mounted on a tall tower.Vertical Axes Wind Turbine (VAWT). As the name suggests, the blades are in a vertical position. This type of wind technology works well when wind from several directions is being captured.Peak Power. The highest amount of electricity generated at the highest wind speed.Power Curve. A graph that illustrates the rate of energy production at different wind speeds. According to the article "Wind Power Curves, What's Wrong, What's Better," by Ian Woofenden, "Good performance at low wind speeds is most important in a wind turbine, since that is where it will spend most of its time."

4. Comparison shop. Don't be taken in with cheap wind turbines and assume all wind systems are the same. Compare manufacturer warranties, how long they've been in business and how well their wind turbines are rated. A residential wind turbine system is a long-term investment. Be sure you're getting your money's worth in product longevity, energy output and efficiency.

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What is an electrical inverter charger?

This article will be discussing about inverter charger. An Electrical inverter changes direct current (DC) into alternating current (AC). AC is used in your house to run appliances, tools and lights. DC comes from batteries. An inverter charger is a device used to charge the battery source on an inverter.
Why Have An Inverter Charger?

# You can buy an inverter so that you can use your power tools in remote areas by attaching the inverter to your car battery, and of course charge the battery by running the car. If you wish to use the inverter while not near your car you must charge the inverter battery.Inverter Charger Incorporated into the Inverter# Inverters can also come with a built-in charger. This means the inverter has a way to get energy and send this energy through a circuit to charge the battery. The most common way is by plugging the inverter into the wall, charging the battery then the inverter is ready to use when you need it.Separate Charger

# You can also get a charger that is separate from the inverter. You could use an ordinary car battery charger.Electrical Inverter Charger Incorporated into the System

# An inverter with an incorporated charger can also be wired directly into your electrical system. There is a switch so that if you have an outage, the batteries begin supplying 120-volt electricity. When the electricity returns, your inverter shuts down and the incorporated batteries are charged. You would install this electical inverter charger if you lived in an area with many outages.The Inverter Charger Works Like A Battery Charger

# You can use the inverter charger to recharge your battery by connecting it to a 120-volt AC source. Your charger uses a step down transformer to change the 120 volts to about 18 volts before it goes through a wave rectifier, which converts the AC to DC. There is also a device to make sure the battery doesn't overcharge.

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Potential of Renewable Energy

Given the increasing population of the human race, the importance of renewable energy is likely to continue to increase in the future, as well as a shift toward more cost efficient energy sources.

Currently most of the world's vehicles operate on gasoline or diesel fuel derived from crude oil, and renewable substitutes to these fuels, such as ethanol, are not terribly energy efficient.

Other clean technologies, such as electric power, hydrogen power cells, compressed air, or new biofuels present possible sources of renewable and efficient fuels for vehicles.

From the standpoint of electrical power, solar energy has a huge potential, considering the amount of energy the sun produces is thousands of times greater than the needs of earth.

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Sources of Renewable Energy

The largest source of renewable energy currently used is hydroelectric power. Hydroelectric power involves harnessing the kinetic energy of flowing water to turn turbines in order to produce electricity.

A similar form of renewable energy is wind power, which involves harnessing the kinetic energy of wind currents to turn large fan-like turbines.

Solar power, involves using the the light and heat produced by the sun as an energy source. The oldest, and perhaps the most common type of renewable energy is the burning of biomass--such as burning wood in a fireplace to heat a home.

Plants have more recently been used to create bio fuels (such as ethanol as an alternative to gasoline) and bio gases as an alternative to natural gas. Geothermal energy is another type of renewable energy that involves harnessing the natural heat of the earth's core to produce power.

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What is Renewable Energy?

RRenewable energy is energy derived from naturally-occurring sources that can be constantly replenished such as solar, wind and hydroelectric power.

This contrasts with energy sources like oil and coal, which rely on burning a material which must be found extracted and is not recreated.
Renewable energy is often associated with environmentally-friendly, or green energy, since it largely involves the use of clean natural resources, though certain types of renewable energy do produce pollution, and some even argue nuclear power is a renewable energy source.

As the global demand for energy increases, renewable energy has become an increasingly important focus around the world, as relying on non renewable energy sources is an unsustainable practice in the long run.

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How to Buy an RV Power Inverter

This article will be discussing how to buy an RV power inverter. A power inverter will allow you to power objects in your RV when you have no access to standard plug ins. An RV power inverter will make it easier to go camping and still have the convenience of using your computer and television.
1. Understand how much more convenient your life will be when you buy a power inverter. You can brew coffee while driving, there is no need to stop to plug in so you won't loose any time. Your passengers can watch TV while you drive so any children you have will be entertained and there won't be any noise from a generator.

2. Realize that you will need to spend a lot of money on a high wattage power inverter if you want to power several appliances in your RV at the same time. The wattage of the RV power inverter needs to be large enough to handle the appliance that it is powering.

3. Consider your RV lifestyle when buying a power inverter. If you frequently camp in areas that don't have a place to plug in at you will want to buy a large power inverter or two small power inverters.

4. Decide which type of power inverter will fit your needs. They have gas and diesel power inverters and some are cheaper than others. Cost should not be your main consideration when choosing an RV power inverter, some cheaper power inverters use up more energy powering themselves than the appliance you are trying to power.

5. Ensure that you read the instructions carefully before you attempt to use your power inverter. You need to make sure you protect your investment.

I hope how to buy an RV power inverter article can be useful for you. Thanks for comming

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How Does an Inverter Work?

# A power inverter is a device that converts Direct Current (DC) to Alternating Current (AC) safely. Direct current is the type of electricity that works simultaneously to positive and negative electrical poles. For example, it is the type of electrical current found inside a battery. Alternating current, is the type of voltage found in the home. It flows back and forth between poles, rather than at the same time.
# The two basic types of power inverters are either "modified" or "pure wave" sine. This simply refers to the type of repetitive wave output of an electronic signal--how it might look if it were visible to the naked eye. Modified inverters generally cost less than pure wave inverters. Pure wave inverters can generate the same level of power as your local electric company. Both inverters can operated a wide range of electrical equipment or household appliances.# To choose a power inverter, consider the size and how much money you want to spend. Be careful not to pick a significantly cheap inverter as it coulddestroy valuable electronic equipment. Cheaper inverters cause different voltages to skyrocket or "spike," causing irreparable damage to delicate circuitry. Resonance technology may be one way to improve future power inverter performance.

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How To Buy A Solar Charger Controller?

This article will be discussing how to buy a solar charger controller. When you're going solar, whether it's whole house off the grid solar or you just want some backup for your RV, you'll need a solar charge controller. A solar charger controller enables you to monitor your battery charge and avoid overcharge and discharge. Here's how to buy a solar panel charge controller that's right for your application and budget.
1. Analyze your solar power usage. If you are powering you home with solar, you'll be using a more sophisticated charge controller than if you're powering an electric fence for your livestock.

2. Determine what features are important to you. Decide if a digital display is important to you, and take into account placement and design features, especially if it will take a prominent place in your living area.

3. Decide the proper amperage controller for the situation. Choosing the proper controller will increase battery life and therefore keep replacement costs down.

4. Make sure your controller is compatible with your battery system. Most solar charge controllers are designed for 12-volt battery systems. Make sure the one you choose is for your type of system

5. Set a budget. Knowing that your panels are your most costly item in your system, keep in mind not to scrimp on your charge controller. This piece of equipment helps protect you from the costs of replacing the batteries in your system. Expect to pay anywhere from 30 to 500 dollars depending on features, intended use and brand.

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How To Buy Solar Panels

This article discussing of how to buy solar panels. Solar panels are the perfect response to increasing energy costs and environmental impact, and make your home both eco friendly and cost effective. Do your research before you buy to get the right fit for your budget, property and energy needs.
1. Look at your utility bill to find out your current usage. Use this figure to calculate the quantity and type of solar panels you need to buy. From a portable energy panel for your RV to a full-scale system for an entire property, your energy requirements can vary dramatically. Never underestimate what you will use and look back through several bill statements to be accurate.

2. Contact a solar power installation expert with the dimensions and construction of your property. Structures with a flat roof or chip roofing are the ideal places to mount solar panels but they can be incorporated into most new homes. Get advice on whether or not they will suit your property and get an estimated cost for installation.

3.Research the rebates or tax credits that you may be entitled to. Doing this before you buy your panels ensures that you can find a product that meets all the criteria to maximize your savings. Compare each product against the checklist to make sure you qualify.

4.Shop around the market to find the best panels that suit your needs. As with any product, there are different brands and prices to consider and these all produce different amps and volts. Weigh up the output with brand recognition and price to find the best deal that covers your requirements.

5. Calculate the cost of buying a complete system from an installation expert versus buying the panels individually. Which is going to be the cheapest depends entirely on the scale of the project and the deals that you find on the panels themselves. If you choose to buy the panels separately, factor in all the other costs as well to find the final figure.

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Cobra Power Inverter Remote Control

Cobra CPIA-20 Power Inverter Remote On/Off Switch - CPI-1500 & CPI-2500 Models (1 Each); Remote on/off switch for Cobra power inverters; Turns inverter on and off from up to 20 feet away; Lets users mount inverters in a hidden location; Compatible with Cobra CPI 1500, 1550, 2500, 2550, M1500 and M2200 models
Technical Details
* Remote on/off switch for Cobra power inverters
* Turns inverter on and off from up to 20 feet away
* Lets users mount inverters in a hidden location
* Compatible with Cobra CPI 1500, 1550, 2500, 2550, M1500 and M2200 models
* Includes long cord for remote hookup

I replaced my old 1750 watt inverter with this new Cobra 2500 watt unit. I was disappointed to find my old remote switch (from the other inverter) did not work, even though the plug and wire were the same. So I ordered this one made for the Cobra and VIOLA. Works like a charm. In fact, it's even better than the old one because I don't have to first turn the master switch on (on the inverter itself) in order for the remote to work. So, I'm totally satisfied with this switch.

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Xantrex Inverter Charger 750 Watt

Power Inverter APS 750W Inverter 3-function DC-to-AC inverter with automatic line-to-battery transfer and integrated charging system serves as an extended run UPS, a standalone power source or an automotive inverter. Supplies up to 750 watts of continuous 120V AC power to 2 AC outlets from any 12V battery or automotive DC source. When AC cable is connected to a live wall socket, commercial power passes through to connected equipment and the battery set is recharged via 3 stage, 20 amp charging system.A DoubleBoost feature provides up to 200% of the continuous output for up to 10 seconds, providing the extra power needed to cold start heavy-duty tools and equipment. An OverPower feature delivers up to 150% of the continuous output for up to 1 hour.
Product Features
* INVERTER 750W 2OUT 12VDC-120V

Technical Details
* Power Protection Type: Power Inverter
* Input Voltage: 12VDC
* Maximum Input Amps: 72A Full Load
* Input Connection Type: DC Bolt-Down Terminals
* Watts: 750 Watt * Output Nominal Voltage: 120 V
* Output Frequency Regulation: 60 Hz
* Overload: Overload Protection
* LEDs: 6
* Switches: Power
* Operating Temperature: 0 - 40 °C
* Dimensions: 7" x 8.75" x 9" * Weight: 17.00 lbs,
I use this as a backup power source for my pellet stove. If the power goes out when the stove is on, you get a smoky mess since it relies on a fan for combustion and exhaust. I chose to go the APC route instead of the stove-branded unit - I feel more comfortable with a company that knows this business well. I could not be happier with it - fast switching, charges the battery fast after the outage too. Ultimately simple as well - the switch is either off, or automatic or charge-only. Set it and forget it!

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Xantrex 175-Watt Micro Inverter

The Xantrex Technologies XPower Micro 175-watt inverter transforms your vehicle's electricity so you can power your electronic devices while on the road. Compact and lightweight, it simply plugs into the 12-volt DC outlet in your vehicle to power cell phones, camcorders, small portable stereos, laptop computers, 13-inch TVs, portable work lights, and more. It includes an automatic shutdown feature to protect against overload, over-heating, and high/low battery condition. This durable plastic unit is just 1.9-by-2.9-by-4.8 inches in size and weighs 0.38 pounds. It is covered by a 1-year warranty.
Technical Details
* 175-watt inverter for converting DC to AC power
* Power electronic gear and appliances while on the road
* Conveniently plugs into car cigarette lighter
* Auto-shutdown protects against overcharge, overheating
* 1-year limited warranty

I have not tried it with a draw near its max of 175W but at lower draws it is fine and always runs cool, thanks to the built in fan. That is also the only negative I have after a month with the unit -- fan noise. It is loud enough to be noticeable over normal road noise, although the car radio drowns it out at normal volume. I think I can put up with the fan because otherwise it seems a very good unit. Maybe they could hook the fan to a sensor and only have it run when the unit gets hot. The shape is good for my pickup's dash arrangement and being all-in-one it doesn't slide around or need securing. Overall, a good unit that has done the job.

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1000W 12V DC to 120V AC Power Inverter with USB Port

The Cobra CPI1000 is a 12 volt DC to 120 volt AC power inverter with 1000 watts continuous power handling and 2000 watts peak power. This unit contains a 5 volt USB output, modified sine wave, thermal shutdown, reverse polarity protection, low voltage shutdown, low voltage alarm, 2 grounded AC receptacles, LED volt or watt meter, remote on or off capability, and includes direct- to battery cables with clips.
Technical Detail :
* 1000 watts continuous power with 2000 watts peak power
* 5 volt USB output for running and charging your electronic devices
* Direct-to-battery cables included
* 2 AC outlets
* Heavy duty construction capable of handling multiple loads
Product Dimensions: 12.8 x 8.5 x 5 inches ; 5 pounds I bought this inverter to run my home fridge during power outages. It works great. No problems starting and running the compressor. It even handled a 1/2" drill motor easily.I picked this one for it's power and voltage display. It allows me to estimate the battery draw so I have an idea how long it will last. I also liked the USB power source, although I have not used that yet.It does come with nice HEAVY power leads (with clips), although they are very short. Good enough to set right next to a battery and clamp on.

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12 VDC 120 VAC 800 W Digital Inverter

The Cobra CPI 880 is a 12 volt DC to 120 volt AC power inverter with 800 watts continuous power handling and 1600 Watts peak power. This unit contains a 5 volt USB output, modified sine wave, thermal shutdown, reverse polarity protection, low voltage shutdown, low voltage alarm, external fuse, 2 grounded AC receptacles, and direct- to battery cables with clips.
Got this to put in my little RV. I was looking for something small enough to not draw downthe one battery I have in the Coach. Installed under a cabinet close to the battery andran 10 ga wire to it. Plug in the Coach electrical cord to it and turned it on. It willrun a Radio or TV or the Microwave or the Fan in my A/C but not the A/C itself which wouldtake about a 3000 watt inverter which would drain my battery really fast! I watched TV andlistened to the radio for 2 days and finally ran the battery down running the A/C fan on thesecond day. It's a little workhorse. Good for the price too!

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12 VDC 120 VAC 400 W Car Power Inverter

The Cobra CPI 480 is a  12 VDC 120 VAC Power Inverter that provides 400 Watts of power handling and 800 Watts of peak power. This unit comes equipped with two grounded AC receptacles and a 5-Volt USB output, allowing you to power and charge a wide variety of devices. It connects to your vehicle via a 12-Volt cigarette lighter plug or with direct-to-battery cables. In addition, this inverter keeps you and your gear safe with clean modified sine wave power, reverse polarity protection, thermal shutdown, low voltage alarm and shutdown, and an external fuse.
The power inverter works great. I used it on a 5000 mile road trip powering a PS3 and iPhone and another cell phone along the way, in addition to other small electronics. To get the most power out of the unit, you need to hard wire it directly to the battery. I mounted it under the passenger seat and ran some 8 gauge wire. Very easy installation. I looked at several inverters before purchasing this one. The usb connection was what sold me on the unit. I now have an easy way to charge my iPhone without having to buy a car charger or taking up one of the regular power outlet slots. Well worth the money. The only thing to note for Amazon is that the product listing advertises that it comes with a carry case. It does not. No problem for me because I don't really care, but it may matter to you. I believe the CPI 475 does include the case.

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Inverter Charger 1000 Watt 12 VDC 220 VAC

Specification of an Inverter Charger 1000 Watt 12 VDC 220 VAC
Inverter Charger 1000 Watt 12Volt to 220 VAC
Voltage in : 12 VDC
Voltage out :220VAC
Continuous power :1000 watt
Peak power : 2000watt
Output frequency :50Hz
Output waveform :Modified sine wave
Charger current : 10Ah
No load current draw :0,8A
Efficiency : 90%Fuse : 30A X 3

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Inverter Charger 600 Watt 12 VDC to 220 VAC

Here is specification of an Inverter Charger 600 Watt 12 VDC to 220 VAC
SP 600Watt 12Volt + Charger
Voltage in : 12VDC
Voltage out : 220VAC
Continuous power : 600watt
Peak power : 1200 watt
Output frequency : 50Hz
Output waveform : Modified sine wave
Charger current : 10Ah
No load current draw : 0,6A
Efficiency :90%Fuse : 30A x 2

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12 VDC 120 VAC 200 W Car Power Inverter

Here is specification of car power inverter 12 V 120 V 200 Watt. This blog just reviews of car inverters
Voltage in : 12 VDC
Voltage Out : 120 VAC
Continuous power : 200Watt
Power peak : 400Watt
Output frequency : 50Hz
Output waveform : Modified sine wave
No load current draw :
Efficiency : 90%
Fuse : 30A
This blog just giving free information for you :

12 VDC 120 VAC 200 W Car Power Inverter 
Please Contact :
Company: Ningbo Cinco Electronics Co., Ltd. Address: Zhuangshi Industry Zone,Ningbo City,China Zip/Postal: 315200 Telephone: 86-574-56279772,56279771 Fax: 86-574-56279770

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12V 120 V 100 Watt Slim Power Inverter

Specification of 12 V 120 V 100 Watt Slim Power Inverter. This ultra slim pocket size inverter plugs into your cigarette lighter or to airplane DC socket to power laptops, cell phone chargers and other small electronic devices Features 100 watts continuous power 200 watts peak power Provides 0.9 Amps Carbon Fiber Design 120 volt AC outlet Overload Indicator USB Output Port Power ON/OFF Button Cigarette lighter and Airplane plug
SpecificationsOutput Wave Form Modified SinewaveNo-load draw < 0.1 ampEfficiency Up to 90%Input voltage range 10-15.5 VDCOver voltage shutdown over 15.5 VDCUnder voltage shutdown under 10 VDCLow voltage alarm Audible at 10.6 VDCOverload shutdown YesThermal shutdown YesShort circuit shutdown YesAC receptacle One 3-ProngWarranty 2 yearInverter weight 0.25 lbsDimensions (W x H x D) 3.75 x 0.9 x 2.8 in.

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Inverter With Auto Charger From All the World

In this blog i want to discussing about inverter charger, car inverter, solar panel, battery charger, battery and others
You can be my guest in this blog because this blog will be the best if you like it. I hope all of article in this blog will be usefull for you.

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Battery Chargers CR-100A

This article contains a review of the battery charger with type CR-100A

This archetypal was engineered to alter the absolute aboriginal accessories Ride-On Vehicle array chargers, because of their low ability output. Where they would commonly yield a minimum of 14 hours to absolutely allegation the vehicle’s battery, the Allegation ’N Ride can do it in 3 to 5 hours, depending on the battery’s action and acquittal level. That’s why this archetypal is bound demography over this market. • 60 or 90 minute quick allegation – gets them benumbed in a hurry. • Keeps the kids benumbed and blessed – relieves accent from moms and dads. • 3 array connectors – which covers about 80% of the 12 volt or two 6 volt Ride-On Vehicles on the market.* • Convenient – recharge the array at cafeteria or nap time. • Works on a advanced array of Ride-On Vehicles – including Fisher Price®, Ability Wheels® and Peg-Pérego™. • Maintainer – keeps the array at a abounding allegation if not in use. • Microprocessor controlled – accouterment automated analysis and ecology for worry-free operation and continued array life. • LED lights – announce charging status. *Vehicles above-mentioned to 1999 may accept altered connectors.

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