Vello BGC5 Battery Grip for Canon EOS T4i T3i T2i

The Vello BG-C5 Battery Grip for Canon T3i/T2i is a battery grip designed for use specifically with the Canon T3i and T2i digital SLR cameras. It accepts up to 2 LP-E8 batteries to effectively double the camera's battery life. The included AA battery holder allows you to use 6 AA batteries for added convenience. The BG-C5 offers an alternate shutter release button, aperture/exposure compensation button, AF point selection/magnify button, AE lock/FE lock/Index/reduce button, and main dial to facilitate shooting in a vertical orientation. Works with the Canon T3i and T2i digital SLR camerasAccepts up to 2 LP-E8 batteries to effectively double the camera's battery lifeThe included AA battery holder allows you to use 6 AA batteries for added convenienceAn alternate shutter release button, aperture/exposure compensation button, AF point selection/magnify button, AE lock/FE lock/Index/reduce button, and main dial are provided to facilitate shooting in a vertical orientation Power Source: 1-2 x LP-E8 Li-ion Batteries, 6 x AA Batteries, Also works with the Canon AC Adapter Kit ACK-E8 (Sold Separately) Operating Temperature: 32-104°F (0-40°C) Dimensions (HxWxD): 5.2 x 4.3 x 3.1" (132 x 108 x 80mm) Weight: 8.1 oz (230g) (Without Holder and Batteries)