Features:
_ With LED screen read your battery with digital number.
_ Get real Voltage, simulating working condition with 30mA current.
_ Accuracy up to 0.02V.
_ Read your Lipo pack up to 6 cells
_ Test voltage range: 6V ~ 26V.

With this small device:
_ You can Identify the performance of each cell in a Lipo pack by reading the Voltage draw
_ after a flight, avoid over-discharging in next flight, which could damage battery pack and cause further consequence, protect your plane.
_ Test your balanced charger’s voltage.
_ Make sure your transmitter battery and receiver battery are in good condition