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
PremiumDigital Canon EOS 40D Replacement Battery for Camera - Grey: Amazon.co.uk: Electronics & Photo
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Battery for Canon 40D DSLR Camera - Replacement for BP511 Battery: Amazon.co.uk: Electronics & Photo
BP-511 BP-511A Battery or Charger for CANON EOS 40D 50D 30D 300D 40D 10D BP-508 | eBay
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Battery for Canon BP-511a BP-511 BP-512 EOS 10D 20D 30D 40D 50D 5D D30 D60 300D | eBay
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2× 2.5AH BP-511 BP-511A Battery For Canon EOS 10D 30D 40D 300D 50D + LCD Charger | eBay
Camera Battery for Canon EOS 40D - BatteryEmpire
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