Canon Battery Pack NB-13L - For Camera - Battery Rechargeable - 1250 mAh - 3.6 V DC

Smaller and lighter than other rechargeable batteries, proving ideal for portable devices 3.6 V DC battery - Powers your camera safely Proprietary Battery Size battery - A convenient spare for your camera, giving you peace of mind Save your precious time by recharging the battery instead of running to the store each time you run out of batteries