Genuine Canon BG-E8 Battery Grip with Battery Magazine BGM-A

Compatible with Canon EOS 550D 600D / Rebel T2i Rebel T3i 

Includes storage for up to two LP-E8, or 6 "AA" batteries.

The use of 2 LP-E8 batteries doubles the amount of shooting time.

The Battery Grip BG-E8 has built-in camera control buttons for easier vertical shooting, including shutter release, AE/FE lock, AF on, and a Main Dial control wheel