Battery type: Li-Ion - no memory-effect Capacity: 2600 mAh Voltage: 11.1 V Energy: 28.9 Wh Number of cells: 3 Weight: 163 g Compatible with the following device models: Canon 1D Mark 3 Canon 1D Mark 4 Canon 1DS Mark 3 Canon 1DX Canon 540EZ Canon 550EX To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Canon LP-E4 Canon LP-E4N .
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