RUKO U11PRO - Page 32

U11PRO User Manual
Copyright ©2023 Ruko All Rights Reserved.
29
Do not install the battery into the Aircraft or remove the
battery from the Aircraft when the battery is powered on.
Otherwise, the poor contact of the battery interface during
the operation may cause the battery to short-circuit and burn
the Aircraft. The battery must be installed or removed with
the battery power turned off.
Tips When Using in Low Temperature
When using the battery in a low temperature environment (0°C to
5°C), make sure that the battery is fully charged. The discharge
capacity of the battery will be reduced when working in a low
temperature environment.
In a low temperature environment, due to the battery output power
limitation, the Aircraft's wind resistance and flight performance will
be reduced. Please be careful.
You need to be extremely cautious when flying in low-temperature
and high-altitude environments.
Power On
Press and hold the power button for 3 seconds, release the power
button after the indicator light turns on to the fourth. When turned
on, the power indicator shows the current battery power.
Power off
Press and hold the power button for 3 seconds, release the power
button after all the indicator lights are off; after the battery is turned
off, the indicator lights are all off.
①
②
③
5V/2A~3A(not included)
Battery
LED lights are flashing when it's
charging
All lights stay on when it's fully
charged
Original USB cable
Charging the Battery
Press and hold the power button for 3 seconds, release the power
button after all the indicator lights are off; after turning off, the indi-
cator lights are all off.