The Canon LP-E8 Rechargeable Lithium Ion Battery Pack has a capacity of 1120mAh, making it possible to shoot many photographs with yourThe 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, T3i or T4i 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.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, T3i or T4i 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. Canon EOS Rebel T2i, T3i or T4i 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.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, T3i or T4i 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.