The GP250AFH is a part of the GP Batteries line of rechargeable lithium-ion batteries. It is a lightweight, high-capacity, 9-volt battery that is designed to deliver reliable, long-lasting power for a variety of devices, including digital cameras, camcorders, flashlights and toys. The battery is capable of charging up to 10 times faster than traditional alkaline batteries, and it can hold up to four times more charge than standard alkaline batteries. The GP250AFH has an operating voltage of 8.4 volts, a capacity of 250 mah, and it also includes a built-in protection circuit to help prevent overcharging and short circuiting.