5 Stck. 1S 3A PCB BMS Schutzplatine für 3,7 V 18650 Li-Ionen Lithium Akku
5,54 €
3.7V lithium battery charging protection board module, 3A overcurrent. 5 Pieces 3.7V Lithium Battery PCB Protection Board. B + connected to the battery positive. B- connected battery negative. People always bought together with.
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