This 925mAh Li-50B rechargeable battery is 100% compatible with original manufacturer equipments and chargers and for you to keep as a reliable extra power source for your digital device. Keeps the extra battery handy for use and never miss a photo opportunity or any moment you want to take picture. Integrated microchip prevents overcharging overheat & provide short circuit protection. - Rechargeable lithium-ion battery - Never run out of battery power when you're just about to capture the perfect moment - Latest lithium ion battery technology gives the best performance possible compared to other battery technologies such as Ni-MH - Made with power saving design and can be used for prolonged time - Compatible with Olympus