Hahnel HLX-E6 Replacement Battery for EOS 5D MK III, 6D, 7D, 7D MK II, 60D, 70D camera (Canon LP-E6 Type 7.2V 1700mAh) (Electronics)
The battery comes with me in a Canon EOS 7D to use that I had been fed with the original Canon LP-E6 (1800 mAh, 7.2V), and another battery of Weiss (1800 mAh, 7.4 V). A big difference between the two, I could not tell yet who knows but was it signifi