Fosmon LP-E8 High Capacity Lithium-Ion Rechargeable Replacement Battery (2000 mAh) for Canon EOS 700D /
Neewer BG-E8 Replacement Battery Grip for Canon EOS 550D 600D 650D 700D Rebel T2i T3i T4i T5i DSLR Cameras, Comes with 2-Pack 1140 mAh LP-E8 Replacement Li-ion Battery and Dual USB Battery
Powerextra BG-E8 Battery Grip for Canon EOS 550D/600D/650D/700D Rebel T2i/T3i/T4i/T5i SLR Cameras
Canon EOS Rebel T4i Battery Replacement - iFixit Repair Guide