2.BMS single cell charging for dual protection, and a 2nd layer protection is activated if the 1st simulated charging fails. The BMS is cerfitied for UL2054.
3.Over temperature protection, the charging is disconnected when the battery cell is out of 50+/-5℃ range or below 0℃.
4.PTC protection,disconnected automatically when charging current is abnormal.
5.Overdischarge protection
6.Overcurrent protection
7.Short circuit protection