BM PRemium BP-511 BP-511A Battery for Canon EOS 5D, 50D, 40D, 20D, 30D, 10D, Digital Rebel, 1D, D60, 300D, D30, Kiss, Powershot G5, Pro 1, G2, G3, G6, G1, Pro90 is, Optura 20, Xi, 10, PI, 200MC, 100MC BP511 Li-ion Rechargeable Battery for Canon Digital SLR Camera Battery Specifications - Energy Storage Capacity: 1700mah 7.4v 100% Memory Free Super Long Time Recording battery has a one-year warranty Includes BP511 Battery + Micro Fiber Cleaning Cloth