Miniature version of the E-FuelGauge.

Same special features as it's larger brothers, but only 20A current.

Perfect for the smalles foamies, or for RX supply monitoring. Also suited for jet FADEC supply monitoring.

Features:
- FER:Link (Shows Frame Error Rate as virtual temperature)
- MAH:Store (Selectable automatic storage of mAh-count between flights)
- Preflight Voltage Check (Automatic alarm if battery voltage not at full level)