2pcs/lot 4S 30A 14.8V Li-ion Lithium Protection Boards 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits
USD 3.82USD 4.24
2pcs/lot 4S 30A 14.8V Li-ion Lithium Protection Boards 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits