1S 3,7 V 18650 Li-Ion Lithium LiPo Akku BMS PCB Ladegerät Schutzplatine
4,71 €
3.7V Lithium Battery PCB Protection Board. B + connected to the battery positive. B- connected battery negative. We'd like to settle any problem in a friendly manner. It's just take you 1 minute. People always bought together with.
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