Features: This board is 5 string 3.7V/4.2V lithium battery protection board. High current protection board, continuous 15A current. Protection board with overcharge protection, over-discharge protection, over-current protection, short circuit protection.
PCB board size: 88*17*3 (MM)
Connection description: P+ P- is the abbreviation of PACK+ PACK-, that is, the output of positive and negative poles; B+ B- is the abbreviation of BATTERY. which is the positive and negative pole of the battery.