Panasonic DMW-BLC12 genuine battery is designed exclusively for the new Panasonic Lumix GH2 digital camera. This original battery is a reliable ID Secured lithium ion type with a capacity of 1200m Ah & 7.2 V. The BLC12 battery will provide power usage for Approx. 300 to 400 photographs. Also known as Panasonic BLC12E.