Canon BP511A 1390mAh Lithium Ion Battery Pack for Select Digital Cameras and Camcorders (Retail Package) Canon Branded Retail Package Compatible with Canon EOS 5D, 50D, 40D, 30D, 20D, 10D, D60, D30, Pro90 IS, Pro1, G1, G2, G3, G5 and G6 models Keep a spare battery ready to capture once in a lifetime shots Fully transferable with gifts. Cancel anytime, full refund in the first 30 days