Très efficace after 4 months kills the power if unplugged for a hour bit dissapointed from tge duration though i have calibrated the battery and charged it 5 timeson the lowest light conditions 95 minuts in averagethe original one was tge same mah and ah and voltage but it was getting me 2 hours more as good as the oem battery i replaced with this one

Great to deal withhighly recommendedthank you the battery does not hold charge more than 1

5hr which is kinda disappointing but i cant complain because the price was just too good