This Canon rechargeable battery pack LP-E4 is designed for exclusive use with the EOS-1D Mark III, EOS-1DS Mark III, and 1D Mark 4 digital cameras. It has a rated voltage of 12V and a rated capacity of 2,300mAh, higher than the previous NP-E2.
It can be recharged using the LC-E4 charger, and recharges in about 120 minutes. The seams that come into contact with camera are lined with silicon rubber packing to enhance water and dust resistance.
- High-capacity Lithium Ion Battery Pack
- 3 cells, 11.1V, 2300 mAh
- Designed for exclusive use with the EOS-1D Mark III and EOS-1DS Mark III
- 40% less volume than NP-E3 and 46% lighter in weight
- Recharges in about 120 minutes
- Can communicate information with the camera (can be viewed with the Battery infomenu): Power source type, remaining capacity 6-level icon, display in 1% increments, shutter count, and recharge performance (3 levels)