Balanced Standard 2S 20A 8.4V 18650 Lithium Battery Charger BMS Protection Board
ab 1,83 €
Nano Sheild. 1 2S 20A 18650 lithium battery protection board. Note 1: The successful start of the drill requires two 10C-20C power batteries or four 5C-10C power batteries (ordinary 18650 can not start the drill !).
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