LP-E19 Replacement Battery 10.8V 2600mAh for Canon 1D Series — Compatible with 1D Mark 3, 1D Mark 4, 1D Mark IV, 1D X, 1DS Mark 3, 1DX, EOS-1D, EOS-1D Mark 3/III, EOS-1D Mark IV, EOS-1D X, EOS-1Ds Mark 3/III, X Mark II

Compatibility: Replacement battery LP-E19 designed for Canon 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 specifications: Capacity: 10.8V/2600mAh/28.08Wh. Dimension: 92.42 x 68.36 x 34.15mm. Quality and performance: Features a high capacity circulation function to provide reliable runtime and cycling. This unit is intended as a direct, high-quality replacement for your original Canon battery.You may also like Replacement Battery for MSI BTY-M6F / MS-16H2 — 4100mAh 11.4V (46.74Wh).