BG-E8 Battery Grip for Canon 550D 600D Rebel T2i Rebel T3i
The Canon Rebel T2i / 550D Battery Grip is both powerful and versatile. Doubling the amount of shots that these SLR cameras can take on a single charge, the Power 550D Battery Grip also offers the flexibility of a secondary shutter release button for vertical shooting.http://www.linkdelight.com/B2E-BG-E8-Battery-Grip-for-Canon-550D-600D-Rebel-T2i-Rebel-T3i.html