You will need a Dantona® 3.6V/650mAh Li-ion Battery for GameBoy® Advance.. available at most Radio Shacks or online stores.
Gameboys use AA LR6 batteries.
No, it uses its own rechargeable battery.
AA
Dubble A
AA batteries
is doesn't need batteries
it takes triple a batteries
Almost all baby monitors take double-A batteries, although most can be plugged into the wall, as well.
have you tried to turn it off or take the batteries out
It takes four AAA batteries.
It doesn't use batteries, there is a little generator type thing on the front wheel that tells the rear when to shift.
Not very many flashlights use c batteries, but one example would be the 3C ProPolymer LED flashlight.It is Powered by 3 C alkaline batteries.
AA, or you can buy controller with a battery pack so you just charge it from Xbox and don't have to worry about buying batteries all the time
Depends on what kind of game system it is
Portable radios use double A batteries the most common battery around. There are a few minor ones that take triple A but thats not very common.
Anyplace that sells batteries can tell you the correct size battery you need.