2x Minadax Li-Ion batteries for Canon EOS 60D, 7D, 6D, 5D Mark III, 5D Mark II - as the LP-E6 battery (Electronics)
Of the performance, the batteries did not see much weaker than the original of Canon, but at a much better price. In practice, they are not even close to this achievement: hold max. half as long as the original batteries if they have not previously b