User Manual

TELLO

User Manual

Charging the Flight Battery

To charge the Flight Battery connect the Micro USB port on the aircraft to a USB adapter (not

provided) using a standard Micro USB cable.

Charging Time: Approx. 1 hour and 30 minutes.

The Aircraft Status Indicator blinks blue slowly during charging. The battery is fully charged when

the Aircraft Status Indicator turns solid blue. Detach the USB adapter when the battery is fully

charged.

• Always use an FCC/CE (depending on location) certied USB adapter that is rated at 5

V and 1.5 A or above.

• Ensure the aircraft is powered off before charging. It cannot be charged when it is

powered on.

• DO NOT charge a Flight Battery immediately after flight, because its temperature

may be too high. DO NOT charge a Flight Battery until it cools down to near room

temperature.

• Charge the Flight Battery in the temperature range 41° to 113° F (5° to 45° C). The ideal

charging temperature range is 72° to 82° F (22° to 28° C).

Before carrying the Flight Battery on an airline ight, it must be discharged to 30% or lower.

To discharge the Flight Battery, y the aircraft.

Checking Battery Level

Press the power button once to turn the aircraft on. Launch the Tello app and check the battery

level in the app.

Camera

The Tello camera captures 5 megapixel photos and 720p videos. The Tello’s Electronic Image

Stabilization feature enables it to consistently capture clear images. The photos and videos can be

viewed in the Tello app and copied to a folder in your mobile device.