3.7V 2S 3S 4S 18650 Li-ion Lipo Lithium 12V Lead Acid Battery Level Indicator Tester LCD Display Meter Module Capacity Voltage
USD 0.67USD 2.80
3.7V 2S 3S 4S 18650 Li-ion Lipo Lithium 12V Lead Acid Battery Level Indicator Tester LCD Display Meter Module Capacity Voltage