Opteka LP-E8 1750mAh Ultra High Capacity Li-ion Battery Pack for Canon Rebel T2i, T3i, T4I, T5i, 700D, 650D, Kiss X5, Kiss X4, Kiss X6i, kISS X7i EOS 550D 600D Digital SLR Cameras With an ultra high capacity at 1750mAh, you can extend your shots up to 35% more than that of the original battery. Memory free so partially drained batteries can be charged with no loss of lifespan or degradation. Compatible with Canon EOS Rebel T2i, T3i, T4i and T5i digital cameras. Priced to allow you to collect multiple batteries for uninterrupted photo shoots. Brand new with two year performance warranty.