The ACCU-R14/3000GP is part of the GP Batteries line of rechargeable alkaline batteries. It is considered a "super heavy duty" rechargeable battery that is designed for use in high-drain devices such as digital cameras, portable DVD players, and camcorders. The ACCU-R14/3000GP has a capacity of 3,000 mAH, a voltage rating of 1.2V, and a size of 14mm diameter and 50mm length. This battery is also designed to be recharged hundreds of times.