I did a calibration of my EN-EL4a battery but it no longer lights up! it was fairly new as it was in the first stage. She is dead ! I tried to revive it by plugging it into another battery of the same type and then tried to charge it again but that didn't work. thank you
Very helpful. I have misplaced the manual for my MH-21 charger and I occasionally need a refresher course.
Thanks man!, great information in this 2020!
I did a calibration of my EN-EL4a battery but it no longer lights up! it was fairly new as it was in the first stage. She is dead ! I tried to revive it by plugging it into another battery of the same type and then tried to charge it again but that didn't work. thank you
Should I start the calibration after charging the battery or before?
Doesn't matter when you do it as it will automatically start calibrating. I still do it when it's discharged