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