2x 1S Battery Level Indicator 18650 Lipo Li-ion Capacity Tester Meter 3.7-4.2V
Warm tip: 3.7V lithium with a red power indicator, 4 green power indicator. Release your finger, the LED light will be off after a delay of 3-10 seconds, no power consumption at all when static. The first power indicator is red.
2x 1S Battery Level Indicator 18650 Lipo Li-ion Capacity Tester Meter 3.7V-4.2V
Warm tip: 3.7V lithium with a red power indicator, 4 green power indicator. Release your finger, the LED light will be off after a delay of 3-10 seconds, no power consumption at all when static. The first power indicator is red.
2x 1S Battery Level Indicators 18650 Lipo Li-ion Capacity Tester Meter 3.7V-4.2V
Ultra-thin power display, 5 LED indicators, display more intuitive, more beautiful. 2Pcs Power indicators. Warm tip: 3.7V lithium with a red power indicator, 4 green power indicator. Release your finger, the LED light will be off after a delay of 3-10 seconds, no power consumption at all when static.
2x 1S Battery Level Indicator 18650 Lipo Li-ion Capacity Tester Meters 3.7V-4.2V
Warm tip: 3.7V lithium with a red power indicator, 4 green power indicator. Release your finger, the LED light will be off after a delay of 3-10 seconds, no power consumption at all when static. The first power indicator is red.
2pcs 1S Battery Level Indicator 18650 Lipo Li-ion Capacity Tester Meter 3.7-4.2V
2Pcs Power indicators. Warm tip: 3.7V lithium with a red power indicator, 4 green power indicator. Release your finger, the LED light will be off after a delay of 3-10 seconds, no power consumption at all when static.