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Low Voltage Cutoff (LVC)
Once the battery reaches 3V under load, the ESC will continuously lower power sup-
plied to the motor until complete shutdown occurs. This helps prevent over-discharge
of the Li-Po battery. Land immediately once the ESC activates LVC. Continuing to fly
after LVC can damage the battery, cause a crash or both. Crash damage and batter-
ies damaged due to over-discharge are not covered under warranty.
Repeatedly flying the aircraft until LVC activates will damage the flight battery.
Disconnect and remove the Li-Po battery from the aircraft after use to prevent
trickle discharge. During storage, make sure the battery charge does not fall
below 3V per cell.
Battery Level Indicator
When first powered on, the quadcopter indicates the charge level of the flight
battery by lighting the center LED taillight briefly.
Taillight Color
Battery Charge Level
Green
fully charged
Yellow
partially charged
Red
discharged, do not fly
After the flight battery charge level is shown, the LED taillight indicates
the active flight mode or the alternate chosen color as described in the
Changing the Center LED Taillight Color
section.
