BMS 3S 40A BMS board 11 1V 12 6V 18650 lithium battery protection board- drive drill 40A current (Discount 20 % )

BMS 3S 40A BMS board 11.1V 12.6V 18650 lithium battery protection board, drive drill 40A current (Discount: 20 % ) US $1.59 (Discount: 20 % )

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via BMS 3S 40A BMS board 11 1V 12 6V 18650 lithium battery protection board- drive drill 40A current (Discount 20 % )