User manual

Aircraft
Phantom 4
User Manual
©
2017 DJI All Rights Reserved.
31
Low Temperature Notice:
1. Battery capacity is signicantly reduced when ying in low temperature (< 0°C) environments.
2. It is not recommended that the battery be used in extremely low temperature (< -10°C) environments.
Battery voltage should reach the appropriate level when operating environment with temperatures
between -10°C and 5°C.
3. End the flight as soon as the DJI GO 4 app displays the “Low Battery Level Warning” in low
temperature environments.
4. Keep the battery indoors to warm it before ying in low temperature environments.
5. To ensure optimal performance of the battery, keep the battery temperature above 20°C.
6. The charger will stop charging the battery if the battery cell’s temperature is not within the operating
range (0°C ~ 40°C ).
In cold environments, insert the battery into the battery compartment and allow the aircraft for
approximately 1-2 minutes to warm up before taking off.
Checking the Battery Level
The Battery Level Indicators display how much power remains. When the battery is turned off, press
the Power Button once. The Battery Level Indicators will light up to display the current battery level. See
below for details.
Battery Life
LED1 LED2 LED3 LED4 Battery Life
90%~100%
80%~90%
70%~80%
60%~70%
50%~60%
40%~50%
30%~40%
20%~30%
below 20%
When battery life reaches 0%, it can no longer be used.
For more information about the battery, launch the DJI GO 4 app and check the information that is
listed under the battery tab.
Battery life
Battery life refers to how many more times the battery can be discharged and recharged before it must
be replaced. When the battery is turned off, press and hold the Power Button for 5 seconds to check the
battery life. The Battery Level Indicators will light up and/or blink for two seconds, as shown below: