1S-7S Li-ion 18650 BMS Battery Capacity Level Display LED Indicator Meter Module

OLED LED&RGB. Nano Sheild. 1 7S Lithium Battery Capacity Indicator Module. 1 1S Lithium Battery Capacity Indicator Module. 1 3S Lithium Battery Capacity Indicator Module. 1 4S Lithium Battery Capacity Indicator Module.

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