Amazon.com : ValuePack (2 Count): Digital Replacement Camera and Camcorder Battery for BP-511, BP-511A, BP-508 - Includes Lens Pouch : Camera Power Supplies : Electronics
BP-511 BP-511A BP-508 BP-512 BP-522 BP-535 Battery Charger for Canon EOS 10D, EOS 20D, EOS 20Da, EOS 300D, EOS 30D, EOS 40D, EOS 50D, EOS 5D, EOS D30, EOS D60, EOS Digital Rebel, EOS Kiss Digital - Amazon.com
Canon BP-508 Li-Ion Camcorder for sale online | eBay
Camera Battery Replacement for Canon BP-508, BP-511A, BP-512, BP-514, BP-511 - 1600mAh, 7.4V, Li-ion - Electropapa
Canon BP-508 Battery
Amazon.com: BP-511 BP-511A BP-508 BP-512 BP-522 BP-535 Battery Charger for Canon EOS 10D, EOS 20D, EOS 20Da, EOS 300D, EOS 30D, EOS 40D, EOS 50D, EOS 5D, EOS D30, EOS D60, EOS
Camera Battery Replacement for Canon BP-508, BP-511A, BP-512, BP-514, BP-511 - 1600mAh, 7.4V, Li-ion - Electropapa
File:BP-508-511-512-514-522-535 form factor.jpg - Wikipedia
Amazon.com : Kastar Li-ion Battery for Canon BP-508 BP-511 BP-511A BP-512 BP-514 and EOS-20D EOS-D30 EOS 30D EOS 40D EOS 50D EOS 300D EOS Kiss FV300 FV40 G-1 MV-300 MV-300i MV-30i MV-400i