Depends on the Toshiba remote. Generally remotes use AAA batteries.
The Sony Playstation 3 remote uses batteries. You can purchase rechargable batteries seperately.
The remote uses standard AAA size batteries.
About all remotes use double a batteries.
I use rechargeable batteries in both my Wiimotes. For one of them I have a special rechargeable pack that recharges through a lead fed from the USB on the back of the Wii console - but the other one I just use standard NiMH rechargeables in. Never had any trouble with either.
You don't have to buy one. The Wii Remote is designed to use two AA size batteries. The charger packs are a convenience, as you don't have to go out and get new batteries every few hours of gameplay.
SwatchBattery has a lot of coin type batteries. http://swatchbattery.com/ . My 2002 300M remote uses a CR2016 (3volt) battery which they carry.
Batteries are used to store electrical energy. So when you put batteries into a remote control then the remote control uses that electrical energy to preform an action such as, changing the channel.
It uses 6 backup triple A batteries for a backup power source.
It uses six D batteries and its totally worth it. The gun is awesome and you can win any Nerf duel it is so awesome!
It uses rechargeable lithium-ion batteries.
Batteries.
Robots.