Inverters, Dry Battery or Wet Battery?

In the inverters requires batteries to be changed sources, since the workings of the inverter itself change the battery into AC power, but many question whether the battery go dry or wet batteries are suitable for inverter?

The answer is depending on your circumstances there, and each battery dry and wet at the same battery and battery has a shortage of dry and wet storage battery also has the advantage

Dry battery has a durability compared to wet dry batteries but the steam from wet batteries can be harmful to children and therefore if the situation and condition of the house many children so well is dry battery

Dry battery has advantages not need to charge the battery and do not release water vapor that is safer for childrenConclusion The above is if you are near the children's best dried battery you use and if you still want to use wet batteries battery then putting wet outdoors obliged to protect the steam away from other children

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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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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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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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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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Car Battery Maintenance Tips

Hello all, Here are some tips for taking care of a car battery. I hope this article usefull for you. Car Battery Maintenance Tips

1. Periodically check the battery water (when you put the battery wet). When the indicator expresses a lack of water, add water immediately in accordance with the battery of measures before the machine is turned on in the morning. battery water should be maintained between the sign and low level (usually indicated on the battery). When you are added immediately below the low level, the highest level on the line. Because water is used for cooling the battery cells of the battery. When the battery is low water, the cells inside the battery can be changed shape (curve).
2. Once filled with special water battery at rest for a while ', just turn on your car.

3. Please also regularly check the battery terminals (positive and negative). Whether there is corrosion or not. Corrosion can be cleaned with hot water poured on the second terminal.

4. If you want to turn off the car, please turn off once the electrical components as external lighting, air conditioning, radio / tape, CDs, phone charger, and others.

5. If a machine will not be used over a long period, the negative terminal on the battery. Head of the battery is removed so that it wrapped in a cloth, to keep the negative terminal is not in contact with the bodywork.

6. Every three months, if you visit the shop, please check the electrical charge of the car.

Age of car batteries is usually one year. It is possible that more than a year, but depends on the care of the vehicle owner.

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Safety precautions on the battery

Sulfuric acid in batteries is very dangerous, can cause skin and eye irritation and burns. Sulfuric acid can also cause explosions in some cases.

When working with battery and electrolytes, and protective goggles to protect his face. Wear clothing materials to protect your face, hands and body.

In addition to the above questions, note the following precautions:

1. Always work outdoors or places that have great ventilation when working with battery.
2. Make sure that the place around you free from sources of heat or sparks, and even cigarettes. Source of fire may cause the explosion of the battery.
3. Always make sure the cap tightly closed and filling appropriate electrolytes.
Fourth. Keep away from children.
5. Always disconnect the negative cable first when the release of battery, and correlates the most recent when installing the battery.
6. Never come into contact with the battery when the charge of electricity (charge), testing, engine or electric shock.
7. Turn off the power before making connections flow.
8. Before you use a tool that can lead to electricity (conductors) to move the items that contain metal that is in the hand or arm (clocks.)

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