Originally Posted by Hellscythe
Yes, I mean your charger.
By figure I mean some exact numbers you are getting in comparison with your original Samsung Battery.
So here I have some values from several measurements I made.
Original Samsung battery some months old:
2643mAh average from several charging cycles.
MPJ so called 4300mAh battery (direclty bought from MPJ shop):
2684mAh average from several charging cycles.
Charging end condition was max. loading voltage of 4,249V (none of the both batteries went over 4,21V) or loading current going below C/40 (which is 70mA).
I cannot say something about long term usage for the MPJ battery.
So for me the MPJ is a good alternative to the original battery but you should not expect 4300mAh or something near by this. Its simply the same as the original Samsung battery of about 2800mAh at least my copy.