1. Equipment: Canon LP-E6N 7.4v 2600mAh rechargeable lithium ion battery 2. Function buttons: Shutter button, main dial, auto focus button and other controls, allowing you to take vertical shooting as easily as horizontal shooting. 3. Compatibility: The battery grip is compatible with Canon EOS 5Dmark IV cameras 4. Portability: easy to carry when going out; fast charge and keep charged, no need to worry about insufficient power when shooting For Canon EOS 5Dmark IV camera vertical battery grip, used to replace Canon LP-E6N 7.4v 2600mAh rechargeable lithium-ion battery Size and weight :153*86*118mm , 310g