5A PCB BMS Protection Board for 18650 Li-ion lithium Lipo 3.7V Batterie Cell 1S

P+ For Li-ion Lithium Battery Output +, P- For Li-ion Lithium Battery Output -. 1 PCS x PCB protection board + 1pcs Plastic base + 1 pcs Heat shrinkable tube. Maximum output current: 5A. so we are here to vent empty.

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