The Zeikos ZE-CBG5DII Power Battery Grip is a powerful and versatile accessory for the Canon EOS 5D MARK II SLR Digital Camera. The grip effectively doubles your shooting time by holding 2 LP-6 Lithium-Ion rechargeable batteries.
It also has a AA cartridge plate that holds 6 AA batteries. In addition, the vertical firing release with lock makes holding the camera in the vertical orientation as easy and secure as in the horizontal position.
