... LED. 6S Lipo Alarm, CellMeter 6, 6S Voltage Tester, Lipo Checker Name: 6S Lipo AlarmCellMeter 6, 6S Voltage ... Tester, Lipo Checker Specification:1. This checker can measure ... 22V in charge.3. The cell Alarm includes reverse polarity detection, and 2.54mm or 2.0mm pin distance ... your OEMExcellent designs! 6S Lipo Alarm, 6S Voltage Tester, Lipo Checker