4.2V 7.4V 12V 16.8V 22V 24V 36V 8 Segment LED Battery Indicator LED Lithium Battery Capacity Indicator Power Level Display Meter
USD 4.79USD 5.84
4.2V 7.4V 12V 16.8V 22V 24V 36V 8 Segment LED Battery Indicator LED Lithium Battery Capacity Indicator Power Level Display Meter