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2020 DJI All Rights Reserved.
Phantom 4 RTK User Manual
DJI Intelligent Flight Battery
The DJI Intelligent Flight Battery has a capacity of 5870 mAh, a voltage of 15.2 V, and a smart charge/
discharge functionality. It should only be charged using an appropriate DJI approved power adapter and
charging hub.
Intelligent Flight Battery AC Power Adapter Charging Hub
The Intelligent Flight Battery must be fully charged before using it for the rst time.
Never insert or remove the battery when it is turned on.
Ensure the battery is mounted rmly. The aircraft will not take o if the battery is mounted
incorrectly.
DJI Intelligent Flight Battery Functions
1. Battery Level Display: The LED indicators display the current battery level.
2. Auto-Discharging Function: To prevent swelling, the battery automatically discharges to below 65% of
total power when it is idle for more than ten days. It takes around two days to discharge the battery to
65%. It is normal to feel moderate heat being emitted from the battery during the discharge process.
3. Balanced Charging: Automatically balances the voltage of each battery cell when charging.
4. Overcharge Protection: Charging automatically stops when the battery is fully charged.
5. Temperature Detection: The battery will only charge when the temperature is between 5°C (41°F) and
40°C (104°F).
6. Over Current Protection: The battery stops charging when a high amperage (more than 8 A) is detected.
7. Over Discharge Protection: To prevent over-discharge damage, discharging automatically stops when
the battery voltage reaches 12 V.
8. Short Circuit Protection: Automatically cuts the power supply when a short circuit is detected.
9. Battery Cell Damage Protection: The DJI GS RTK app displays a warning message when a damaged
battery cell is detected.
10. Sleep Mode: To save power, the battery enter sleep mode after 20 minutes of inactivity.
11. Communication: Information pertaining to the battery’s voltage, capacity, current, etc. is transmitted to
the aircraft’s main controller.
Refer to Phantom 4 Series Intelligent Flight Battery Safety Guidelines before use. Users take full
responsibility for all operations and usage.
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