Kastar 2 Pack Battery for Canon BP-511A BP-511 BP511 Battery and Canon EOS Digital Rebel, EOS D-series, Pro Series, ZR Series, EOS Kiss, FV-Series Cameras Kastar Replacement Battery for Canon BP-511 BP-511A Battery Battery Type: Lithium-Ion; Battery Voltage: 7.4V Battery Capacity: 2600mAh Package Includes: 2 Batteries Compatible with the original battery and charger