The Canon BP-A30 Battery Pack mounts on your camera and provides 45 watt-hours of power. It is a rechargeable lithium-ion battery compatible with Canon's Intelligent Battery system. The battery features a removable contact cover that can help keep the contacts clean and helps prevent short circuit discharges when the battery is not mounted on the camera.

The battery incorporates a small push button that activates the remaining power indicators on the battery, allowing you to quickly determine the approximate power level of the battery without having to attach it to a camera.

It's compatible with the Canon C70 and C500 Mark II among other cameras.