Please stop charging immediately when the cell voltage has been charged above 4.23V (Normal cell voltage is between 3.7V~4.2V).NEVER EXCEED 4.23V per cell !!!!!!
ALL batteries i send are checked for balance before shipment.
If the new battery won’t hold a full charge or loss the charge very quickly in a short time, please use the Balance Charger to charge and recycle several times first.
Please never use a battery when damaged or out of balance !!!