The Canon LP-E8 Rechargeable Lithium-ion Battery Pack has a capacity of 1120mAh, making it possible to shoot many photographs with your Canon EOS Rebel T2i digital camera on a single battery charge. The battery is also compact and lightweight. There is no memory effect, so you can recharge partially drained batteries without reducing performance. It is also compatible with the EOS Rebel T3i, T4i, and T5i Digital Cameras