10.8V, 2600mAh, Li-ion Battery fits Canon, 1d Mark 3, 1d Mark 4, 28.08WhBattery Fits Models: 1d Mark 3, 1d Mark 4, 1d Mark Iv, 1d X, 1ds Mark 3, 1dx, Eos 1d, Eos 1d Mark 3, Eos 1d Mark Iii, Eos 1d Mark Iv, Eos 1d X, Eos 1ds Mark 3, Eos 1ds Mark Iii, X Mark Ii Battery Part Numbers: Lp e19 Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. We have had zero instances of a product being damaged while using one of our batteries in that time. We supply generic replacements for the