An RC car battery will likely last more than a year. They vary from battery to battery, however, technological advances in recent years have greatly increased the time that these batteries last.
They last until they run out of power. Then you have to recharge them!
No, but they will not last as long, and because of this, in most cases it's actually "cheaper" to buy reliable brands of batteries.
maybe
not long
It all depends of the type of batteries and what you areusing them in.
about an hour
Lithium batteries can last one and-a-half to two times as long as NiMH batteries.
Rechargable batteries will not last as long as normal AA's, but, of course, can be recharged, and should last over a year.
The batteries in an Xbox 360 controller are rechargeable. When full charged, they will last several days. The batteries themselves are meant to last the life of the controller.
The batteries are over the counter watch batteries and they last twice as long as the battery put into the walker
Batteries should be changed every 6 months. Some can last up to a year.
rc barter