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• After the flight, if the battery temperature is high, it is necessary to wait for the battery to
cool down to room temperature or remain idle for 30 minutes before charging
• The recommended charging temperature range for the smart battery is 25±3℃, as charging
within this range can extend the battery's life.
• Recharge and discharge the battery every 3 months to maintain battery activity.
• Use the official charger provided by FIMI for charging the smart battery. FIMI will not be held
responsible for any consequences resulting from the use of non-FIMI chargers.
• For safety reasons, during long-distance or prolonged transportation, it is advisable to keep
the smart battery at a low level, such as below 50%.
• For safety reasons, smart batteries need to be kept low (such as below 50%) during
long-distance or long-term transportation
The power indicator during charging is as follows:
Power level
Full
50%-74%
75%-99%
25%-49%
0%-24%
LED 1 LED 2 LED 3 LED 4
The battery LED provides information regarding battery protection triggered
by charging anomalies.
Charge and Discharge Protection Indication Messages:
Protection
Display definition
Fast flashing
Over-discharge
protection
Other protections
LED 1,2and LED 3,4
Flashing alternately
LED 1 LED 2 LED 3 LED 4