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.
There are literally hundreds of different types of batteries available to consumers. The most popular batteries for consumer electronics are AA, AAA, C, D, 9 volt, and smaller "watch size" batteries.
Batteries in this context are a size of anti aircraft unit.(Battery is also used as a size of artillery unit about the same as a company - different country forces have different size structures for their defensive forces.
No; battery sizes vary based on the type of hearing aid used. Most hearing aids require one of five types of batteries, which are made distinguishable by color and size. The color which indicates the battery size is on the tab which is pulled off to activate the battery. Blue batteries are size 675, yellow batteries are size 10, brown batteries are size 312, orange batteries are size 13, and red batteries are the smallest size, 5.
because some things are only made with different sized batterie holes.plus they might explode if they get to much energy in them.
Batteries have different sizes and amounts of power. -- I don't think that is what they want to know. Some batteries (of the same size) last longer because they all have different mAh levels. The more mAh a battery has, the more energy is stored in it. --
No. The posts are reversed and the battery trays are different size.
different batteries and purpose
No, LR6 and AM3 batteries are different label codes used for the same type of battery, which is commonly known as AA batteries. They both refer to the same size and type of battery with a standard voltage of 1.5 volts.
The size of batteries you will require for the mini maglite is the AA. You will need two of them. These 2 AA batteries should give you hours of light.
You can't "recycle" a battery but there are rechargeable batteries. Rechargeable batteries range in size anywhere from AAA to car batteries.
Yes there are several different types of batteries for hearing aids. There are several different types of hearing aids and they need different batteries. For example High-Power BTEs and Cochlear Implants require PR44 or 7003ZD batteries, BTEs and ITEs require PR48 or 7000ZD batteries, miniBTEs, RICs and ITCs require PR41 or 7002ZD, RICs can also use PR70 or 7005ZD batteries, and CICs require PR70, 7005ZD, PR63, or 7012ZD batteries. The names of the batteries just mention are the standard names for them, but there are also several other names for them. The kind of battery needed for a particular hearing aid depends on the type and size of the hearing aid.