NOTES FROM LUKE:
Everyone should be using these at all times when operating a Lithium Polymer battery (LiPO). These work on 2-8s battery packs. Save yourself from a ruined battery with the LiPo Voltage #3 Alarm with LED Display for safe operation.
FEATURES:
-These work on 1-8s battery packs. Save yourself from a ruined battery!
-Contains 1x Lipo Alarm
-Loud audible alarm sounds when your battery drops below 3.5 volts.
-No additional soldering required
-Voltage Detection Precision: 0.01V
SPECS: -Connects via balance port connector on your LiPo
-1-8s Compatibility