This CTA digital battery replaces the Sony NP-FC11 digital camera battery. This battery was designed to meet or exceed OEM specifications and is 100-percent compatible to the original equipment chargers. Click on Overstock.com for the hottest deals on all your electronic needs and accessories. Battery specifications: Chemistry: lithium ion Voltage: 3.7V mAh (capacity): 800mAh Run time (shooting time): up to 1.5 hrs For use with Sony DSC-P2/P3/P5/P7/ P8/P9/P10/V1 and all similar models