Incoming cell inspection
we use Automatic battery cell Sorter to choose the grade A+ cells, test the voltage, internal resistance and consistency match
Incoming PCBA board inspection
test the circuit and function are intact , make sure that the protection board used on the battery are good quality
Semi-finished battery test after assembly
test whether the battery charge and discharge function are good, and the data program are correct
Aging cycle test
last 6-12 hours to charge and discharge, detect the actual capacity, and monitor the charging and discharging process is stable;
Inspection before shipment
comprehensive function and appearance test