2S 20A 7.4V 8.4V w/Balance 18650 Lithium Li-ion Battery BMS Protection PCB Board
ab 3,31 €
(1)It needs 2 10C-20C power batteries or 4 5C-10C power batteries to start the electric drill.Ordinary 18650 batteries cannot start a drill. (3)This protection pcb board can only start the motor below 50W.
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