Amazon.com : Kastar Battery (2-Pack) for Canon LP-E8, LC-E8E Work with Canon EOS 550D, EOS 600D, EOS 650D, EOS 700D, EOS Rebel T2i, EOS Rebel T3i, EOS Rebel T4i, EOS Rebel T5i
Amazon.com: Fosmon (2 Pack 7.4V / 2000 mAh Replacement Battery Compatible with Canon LP-E8 / LPE8 and Canon EOS 700D / 550D / 600D / 650D, Rebel T2i / T3i / T4i / T5i, Kiss X5 / X6i : Electronics