Rechargable LP-E6 Battery, compatible with the LC-E6 charger.

Specs:

• 1865mAh
• Output voltage of 7.2V
• Compatible with Canon EOS 7D Mark II, 7D, 5D Mark II, 5D Mark III, 5D Mark IV, 5DS, 5DS R, 60D, 60Da, 70D, 80D, 6D, and 6D Mark II Cameras