dji MATRICE 350 RTK - Intelligent Flight Battery; Introduction; Battery Features

MATRICE 350 RTK User Manual
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Intelligent Flight Battery
Introduction
The TB65 intelligent flight battery is equipped with high-energy battery cells and uses an
advanced battery management system to power the aircraft. Only use a DJI-approved charging
device to charge the intelligent flight battery. Make sure to fully charge the intelligent flight
battery before using it for the rst time. The rmware for the intelligent ight battery is included
in the aircraft rmware. Make sure the rmware of all intelligent ight batteries is updated to
the latest version.
Battery Features
The intelligent ight battery has the following features:
1. Battery Level Display: the battery level LEDs display the current battery level.
2. Charge or discharge the battery to 40% ~ 60% if NOT intended to be used for 10 days or
more. This can greatly extend the battery's overall life span. It takes approximately 6 days
to discharge the battery to 60%. It is normal that you may feel moderate heat emitting from
the battery during the discharge process. You can set the discharging thresholds in the DJI
Pilot 2 app.
3. Balanced Charging: during charging, the voltages of the battery cells are automatically
balanced.
4. Overcharge Protection: the battery stops charging automatically once fully charged.
5. Temperature Detection: to prevent any damage, the battery only charges when the
temperature is between -20° and 45° C (-4° and 113° F).
6. Overcurrent Protection: the battery stops charging if an excess current is detected.
7. Over-Discharge Protection: during ight, to ensure ight safety and allow users to have as
much time as possible to deal with emergencies, over-discharge protection is disabled to
allow continuous output. Therefore, pay attention to the remaining battery level during
flight and land or return to home immediately when prompted to do so in the app.
Otherwise, the battery may be dangerously over-discharged. When charging, an over-
discharged battery may be a re hazard. To prevent this, the battery will be locked and can
no longer be charged or used.
8. Short Circuit Protection: the power supply is automatically cut if a short circuit is detected.
9. Battery Cell Damage Protection: the app will display a warning prompt when a damaged
battery cell is detected.
10. Hibernation Mode: the battery will be in Hibernation mode when not in use to save power.
11. Communication: information about the voltage, battery level, and current of the battery is
transmitted to the aircraft.
12. Heating: the feature ensures the battery operates normally at a low temperature. Refer to
the “Warming the Battery” section for details.
13. Waterproong and Dustproong: after being installed in the aircraft, the battery meets the
IP55 rating standards.