"AAA" Lipo monitor Voltage Alarm - for 14.8v 4S Lipo batteries- No buzzer

This is the best Insurance to Fly Safe and to keep your Lipo packs goinf Under charge and inflate..

Lithium Battery monitor showing your battery status in use, When the voltage of battery will drop TO SAFE LEVEL, the monitor will start to show it Visually . With the help of this monitor you can detect end of Flight, or any problems in your heli or airplane, and will help you to land safe.

Special Light led seen from long distance.

This product designed to work with ALL lipos 4s 14.8n

Working status as following:

- 14.8 v+ Blue light shines
- 14.8~13.6v Blue light flashs
- 13.6~13.2v, Red light shines
- Below 13.2v, Red light flashing
  From this time, you have around 30 seconds to land ( More then enough time )