Vello BG-C2.2 Battery Grip for Canon 5D Mark II
Compatible with the Canon 5D Mark II Digital SLR camera.Includes a secondary shutter release button, AF start button, AF point selection, AE lock/FE lock button, multi function button, and main dial.Accepts up to 2 LP-E6 batteries to effectively double the camera's battery life.The included AA battery holder allows you to use 6 AA batteries (alkaline, Ni-MH, lithium or nickel-manganese) for added convenience.Features anti-slip rubber gripping and a securely locking battery chamber door.Contains a camera battery door holder to store the camera's battery chamber door when the grip is mounted.Power Source:1 or 2 x LP-E6 Li-ion Batteries, 6 x AA/LR6 Batteries, Also works with the Canon AC Adapter Kit ACK-E6 (sold separately)Operating Temperature:32-104°F (0-40°C)Tripod Mount Thread Size:1/4"-20Dimensions (WxHxD):5.9 x 4.5 x 3.3" (150 x 117 x 85mm)Weight:9.4 oz (266 g) (without battery tray and batteries)