DJI T40 Guía De Usuario página 7

Battery Error LED Patterns
The table below shows battery protection mechanisms and corresponding LED patterns.
LED1 LED2 LED3
If a short circuit occurs, unplug the battery, resolve the issue on the aircraft, and plug in the battery.
If the charging temperature is abnormal, wait for the charging temperature to return to normal. The battery
will then automatically resume charging without the need to unplug and plug the charging device again.
For other situations, after resolving the issue (overcurrent, excess battery voltage due to overcharging,
or excess charging device voltage), press the power button to cancel the LED indicator protection alert
and unplug and plug in the charging device again to resume charging.
• DJI does not take any responsibility for damage caused by third-party charging devices.
• DO NOT charge the battery near flammable materials or on flammable surfaces such as
carpet or wood. DO NOT leave the battery unattended during charging. There should be a
distance of at least 30 cm between the battery station and any charging batteries. Otherwise,
the battery station or charging batteries may be damaged by excessive heating and may
even lead to a fire hazard.
• The battery temperature will be high after a flight. Place the battery into the DJI Air-Cooled
Heat Sink or a third-party air-cooled heat dissipation device to charge it. Otherwise, charging
may be disabled. Refer to the DJI Air-Cooled Heat Sink manual document for its usage
instructions. Charge the battery at a temperature range of 0° to 60° C (32° to 140° F). The
ideal charging temperature range is 22° to 28° C (72° to 82° F). Charging within the ideal
temperature range can prolong battery life.
• DO NOT immerse the battery in water to cool it down or when it is charging. Otherwise,
the battery cells will corrode causing serious damage to the battery. The user accepts full
responsibility for any damage to the battery caused by immersing the battery in water.
• DO NOT charge the battery near heat sources such as a furnace or heater.
• Regularly check the terminals and battery ports. DO NOT clean the battery using alcohol or
other inflammable liquid. DO NOT use a damaged charging device.
• Keep the battery dry at all times.
• The battery stops charging when charging is complete. It is recommended to disconnect the
battery once charging is complete.
• Make sure the battery is powered off before charging. Otherwise, the battery ports may be
damaged.
6
LED4 Blinking Pattern
LED2 and LED4 blink three times
per second
LED2 blinks twice per second
LED2 blinks three times per second
LED3 blinks twice per second
LED3 blinks three times per second
LED4 blinks twice per second
LED4 blinks three times per second
All 4 LEDs blink fast
Battery Exception Item
Aircraft short circuit
Overcurrent detected
The battery system is abnormal
Overcharged detected
Charging device over-voltage
Charging temperature is too low
Charging temperature is too high
The battery is abnormal and
unavailable