2x Battery for Canon EOS 5D 40D 300D PowerShot G3 + Dual Charger
Canon EOS 40D Digital DCA001 1500 mAh Digital Camera Battery - BattDepot United States
Canon EOS 40D Battery Replacement - iFixit Repair Guide
Canon EOS 40D Battery (2 Cells)
Canon EOS 40D Battery (2 Cells)
Which battery fits my Canon EOS camera?
Amazon.com : Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera Battery Lithium-Ion (1500 mAh) - Replacement for Canon BP-511 Battery : Electronics
CS-BP511 Battery 1500mAh compatible with [Canon] DM-MV100X, DM-MV100Xi, DM-MV30, DM-MV400, DM-MV430, DM-MV450, DM-MVX1i, EOS 10D, EOS 20D, EOS 20Da, EOS 300D, EOS 30D, EOS 40D, EOS 50D, EOS 50D Digit: Amazon.co.uk: Electronics
Replacement Battery or charger for Canon BP-511 CB-5L & EOS 40D EOS 50D EOS D30 | eBay
Canon EOS 40D Battery Replacement
Shop Replacement Camera Battery for Canon EOS 10D 20D 30D 40D 50D 5D D30 D60 300D BP-508 BP-511 BP-511A BP-512 BP-514 BP-522 BP-522L BP-535 BP-535L - Dick Smith