User Manual

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2017 DJI All Rights Reserved.
27
Spark User Manual
The Intelligent Flight Battery must be fully charged before using it for the rst time.
Refer to the Spark Intelligent Flight Battery Safety Guidelines before use. Users take full
responsibility for all operations and usage.
Intelligent Flight Battery
Introduction
The DJI Intelligent Flight Battery has a capacity of 1480 mAh, a voltage of 11.4 V, and a smart charge/
discharge functionality. It should only be charged using an appropriate DJI approved charger.
Intelligent Flight Battery Charger
DJI Intelligent Flight Battery Functions
1. Battery Level Display: The LED indicators display the current battery level.
2. Auto-Discharging: To prevent swelling, the battery automatically discharges to below 70% of the total
power when it is idle for more than 10 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 3 A) is
detected.
7. Over Discharge Protection: To prevent over-discharge damage, discharging automatically stops.
8. Short Circuit Protection: Automatically cuts the power supply when a short circuit is detected.
9. Hibernation Mode: The battery will cut off the power supply and switch off after 20 minutes of inactivity
to save power. The battery will enter Hibernation Mode after six hours of inactivity when the battery
level is less than 10% to prevent over discharging. The battery level indicators will not light up.
Charging the battery will wake it from hibernation.
10. Communication: Information pertaining to the battery’s voltage, capacity, current, etc. is transmitted to
the aircraft’s main controller.