3.7V 1S 2S 3S 4S 5S 6S 7S 18650 Li-ion Lipo Lithium Lead Acid Battery Level Indicator Tester LCD Display Meter Module Capacity
USD 0.97USD 1.07
3.7V 1S 2S 3S 4S 5S 6S 7S 18650 Li-ion Lipo Lithium Lead Acid Battery Level Indicator Tester LCD Display Meter Module Capacity