Kastar 1-Pack LP-E19 3500mAh 10.8V Fully Decoded Battery — Compatible with Canon EOS-1D X Mark III, Mark 3; EOS 1D C; EOS 1D Mark III, Mark 3; EOS 1Ds Mark III, Mark 3; EOS 1D Mark IV, Mark 4; EOS 1D X Camera

Overview: Replace your camera battery with this Kastar Fully Decoded LP-E19 high-capacity lithium-ion pack. Rated at 3500mAh and 10.8V, it delivers extended run time so you can shoot longer without interruptions — supporting shooting speeds of more than 14 FPS with compatible bodies. Specifications: Battery Type: Lithium-ion; Battery Voltage: 10.8V; Battery Capacity: 3500mAh. Safety & Protection: The Kastar cells meet UL1642 & CE safety standards and include a built-in protection circuit guarding against over-charge, over-discharge, over-voltage, over-current, and over-heating. Value Proposition: With a longer runtime and integrated safety features, this replacement battery helps reduce the need for frequent swaps and lowers long-term costs while maintaining reliable performance for your Canon EOS-1D series cameras.