This CTA digital battery replaces the Konica DR-LB4 digital camera battery. It was designed to meet or exceed OEM specifications and is 100-percent compatible to the original equipment chargers. Power up with great savings from Overstock.com. Specifications: Chemistry: Lithium-ion Voltage: 3.7V mAh (capacity): 850mAh Memory effect: no For use with the following digital cameras: Konica KD-310Z/KD-400Z/KD-410Z/KD-500Z/KD-510Z Minolta DiMAGE G400/G500/G600