Canon LP -E6 Battery

Canon LP-E6 Rechargeable Lithium-ion Battery Pack (7.2V), has a capacity of 1800mAh, making it possible to shoot up to 850 shots at normal temperatures on a single battery charge. The battery is also more compact and lightweight than previous battery models. The LP-E6 battery also communicates with the EOS 5D Mark II, 5D Mark III, 60D, 70D, 6D, 7D and 7D Mark II digital cameras