Wasabi Power Battery for Canon LP-E4 and Canon EOS-1D C, EOS-1D Mark III, EOS-1Ds Mark III, EOS-1D Mark IV
This Wasabi Power battery replaces the Canon LP-E4 battery pack. It is compatible with the Canon EOS-1D Mark III, Mark IV, and EOS-1Ds Mark III camera models. It meets or exceeds OEM standards.