VALKEN LIPO POWER LEVEL TESTER
SPECIFICATIONSAlways keep your lipo charged, and when it is low power or running weak stop using it to recharge.
Help prevent damage to your expensive LIPO battery and prolong it's battery life
Can be used for 3.7V (1S Pack), 7.4V (2S pack), or 11.1V (3S pack).
Dimention: 37mm x 21mm x 10mm
Red LED will flash when cell is below 3.3V and an Alarm will sound when cell is below 3.0V indicating the Lipo Battery pack should be recharged.