dji RONIN 4D - Intelligent Battery

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Intelligent Battery
The TB50 Intelligent Battery has a capacity of 4280 mAh, a voltage of 22.8 V, and a variety of power
management functions.
Intelligent Battery Functions
1. Battery Level Display: the battery level LEDs display the current battery level.
2. Auto-Discharging Function: to prevent swelling, the battery automatically discharges to below 70%
of total power when it is idle for more than 10 days. To exit the idle state, press the Battery Level
button to check the battery level. It takes approximately three days to discharge the battery to 65%.
It is normal to feel moderate heat emitting from the battery during the discharge process.
3. Balancing Function: automatically balances the voltage of each battery cell when charging.
4. Overcharge Protection: the battery stops charging automatically once fully charged.
5. Temperature Detection: to prevent damage, the battery only charges when the temperature is
between 5° and 45° C (41° and 113° F).
6. Overcurrent Protection: the battery stops charging when an amperage of more than 10 A is
detected.
7. Over-Discharge Protection: to prevent serious damage to the battery, the current output will be
cut off when the battery cell is discharged to 2.8 V and not in use. To extend operating times,
overcharging protection is disabled as batteries discharge during usage. In this instance, a battery
voltage below 2 V may cause a safety hazard such as a fire when charged. To prevent this, the
battery will not be able to charge if the voltage of a single battery cell is below 2 V. Avoid using any
batteries matching this description and make sure to avoid over-discharging to prevent permanent
battery damage.
8. Short Circuit Protection: the power supply is automatically cut if a short circuit is detected.
9. Battery Cell Damage Protection: a warning prompt will appear in DJI Assistant 2 when a damaged
battery cell is detected.
10. Sleep Mode: the battery enters sleep mode when not in use to save power.
11. Communication: the battery voltage, capacity, current, and other relevant information is provided to
Ronin 4D.
12. Heating: the batteries are self-heating, enabling them to work in cold weather conditions.
Read the user manual and all battery stickers before use. Users take full responsibility for all operations
and usage.
Battery Level Button
LED1
LED2
LED3
LED4