3S 40A BMS 11 1V 12 6V 18650 lithium battery protection Board with balanced Version for drill 40A current Motorcycle battery (Discount 22 % )

3S 40A BMS 11.1V 12.6V 18650 lithium battery protection Board with balanced Version for drill 40A current/ Motorcycle battery (Discount: 22 % ) US $2.26 (Discount: 22 % )

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