Batteries have different voltages because different devices require different voltages to function. Batteries are manufactured to satsfy different devices' energy needs while minimizing voltage loss.
AG13 batteries are alkaline batteries. They are the button type of batteries that can be used in various devices. The most common devices to use ag13 batteries are watches, calculators and medical devices.
Global Batteries is a company that sells batteries for many different devices from AAA to Lithium batteries for laptops.
No, because different devices use different amounts of power.
Twelve volt batteries can be used for a number of different things. For example they can power small electronic devices. There are also a number of different brand such as Energizer and Deltran.
Batteries.
Normally Lithium Ion batteries or Lead-Acid batteries.
There are many Eveready batteries in stores, but you should be certain that you are finding the batteries that are needed by your electronic device. Batteries can be expensive, and you don't want to end up buying ones that aren't going to work on the devices that you are purchasing them for.
The small batteries (dry cells) used for many electronic devices usually have approximately 1.5 volts. Car batteries (which have several cells working in series) usually have around 12 volts. Other batteries may have other voltages.
An AA battery is a standard size of battery. Batteries of this size are the most commonly used type of in portable electronic devices. You can buy them at http://www.zbattery.com/Batteries/AA.
Originally they were all special built devices, with many different voltages and current capacities. What we have today is just a few remnants.
Different cellphones use different size, types and brand of batteries. Most of the materials used on these batteries though are Nickel Cadmium or as they are called Ni-Cd batteries.
AAAA batteries are commonly used to power very small electronic devices such as computer styluses, penlights and laser pointers. About 4 centimeters long and weighing in at only 6.5 grams, AAAA batteries are small enough to easily fit inside such devices. Most devices use AA or AAA batteries instead, so AAAA batteries tend to be slightly harder to find. However, they are readily available at Amazon and other online stores, and they are made by Duracell and Energizer, among other battery manufacturers.