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Amazon.com : SR SUN ROOM 2 Pack Replacement Canon LP-E6 LP E6N Battery for Canon 60D, 70D, 80D, 5DS R, 5D Mark II III IV, 6D, 7D, C700, XC15, Cameras (2650mAh, 100%
Best Buy: Rechargeable Lithium-Ion Battery for Canon LP-E6N 9486B002
Battery Grip for Canon 5D Mark IV Meike MK-5D4 - Camera Gear