backup batteries, but less reliable than the original.
ChiliPower 1850mAh Battery LP-E6 (with Infochip) for Canon EOS 6D, EOS 7D, EOS 60D, EOS 60Da, EOS 70D, Canon EOS 5D Mark II, EOS 5D Mark III (Electronics) 3
ChiliPower 1850mAh Battery LP-E6 (with Infochip) for Canon EOS 6D, EOS 7D, EOS 60D, EOS 60Da, EOS 70D, Canon EOS 5D Mark II, EOS 5D Mark III (Electronics)
The first uses were offering full autonomy but five months later, Chile batteries discharge much faster than my original battery. A little disappointing but they are (since I have two in the same case) fit the bill perfectly for troubleshooting. (Takes about 2 hours non stop filming, against 5 or more for the original battery).