The Canon BG-E18 Battery Grip is a battery grip developed for the Rebel T6s and Rebel T6i that enables high-volume shooting and easier vertical shooting. The grip holds one or two LP-E17 Battery Packs. It offers double-length shooting time. It also features vertical controls including a shutter button, main dial, Aperture/Exposure Compensation button, AE lock/FE lock/reduce button, and AF point select/magnify button.Note: This battery grip does not support a battery magazine for AA batteries, or an AC adapter kit.Features: Offers double the shooting time when 2 batteries are usedProvides better balance and comfortable gripVertical controls including shutter release and main dialBattery Compatibility: 2 x LP-E17 rechargeable batteriesDimensions: 5.10 x 4.00 x 3.00" (12.95 x 10.16 x 7.62 cm)Weight: 12.98 oz (367.98 g)