Don't miss that once-in-a-lifetime shot on account of a dead battery. This CTA Digital battery replaces the Olympus LI-30B 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 hot deals at Overstock.com! Specifications: Chemistry: lithium-ion Voltage: 3.6V mAh (capacity): 800mAh Memory effect: no For use with Olympus Stylus Verve digital cameras.