5Pcs DC CC CV 1S Lithium Battery Protection Module BMS PCM PCB Polymer Over Charge Discharge Li-ion Protect Board 3.7V 2.5A
USD 0.84USD 1.24
5Pcs DC CC CV 1S Lithium Battery Protection Module BMS PCM PCB Polymer Over Charge Discharge Li-ion Protect Board 3.7V 2.5A