5 V 2 A Dual USB 3,7 V Lithium Li-Ion 18650 Akku Ladegerät Modul zum Selbermachen Powerbank
2,84 €
Suitable for lithium li-ion 18650 battery DIY. 3, Input charging current; 2A max. 1, Input interface: Micro USB. Notes: the battery polarity should connect correctly, or will burn the board. B+， connect to Battery+.
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