3pcs 1S 3.7V 2A li-ion BMS PCM 18650 Battery Protection Board PCB for 18650 Lithium ion li Battery

Specifications: Overcharge detection voltage: 4.25 0.05V Overcharge release voltage: 4.23 0.05V Over discharge detection voltage: 2.45 0.1V Upper limit continuous current: 2A Overcurrent detection current: 2.5A Charging voltage: 4.2V Product Size: 30 * 3.7 * 2.2MM IC Components: DW01 + 8205A The main function:Overcharge protection, over discharge protection, short circuit protection, overcurrent protection. Wiring Instructions: B +: Connected to the battery positive. B-: Connected battery negative. P +: For the battery pack output input positive P-: For the battery pack output input negative Package Included: 3 x 1S 3.7V 2A li-ion BMS PCM 18650 Battery Protection Board