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BMS protection board for 3 series 18650 lithium battery 3.7V with balanced 40A overcurrent overcharge

BMS protection board for 3 series 18650 lithium battery 3.7V with balanced 40A overcurrent overcharge

SKU: QB227#2940 /40A

39 SAR inc. Vat.

BMS protection board for 3 series 18650 lithium battery 3.7V with balanced 40A overcurrent overcharge

**Photo color may be differ from what is shown**

BMS for 3 series 18650 40A

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