3
6. Charging Exceptions: The Battery Level Indicator blinks to indicate exceptions that
occur during charging. Let the battery rest for a while for self-repair. Refer to “Charging
Exceptions” for more information.
7. Auto-Balancing: When the battery is in sleep mode for approximately 2 hours, it will auto
balance its voltage.
Refer to the safety requirements on the stickers before using the battery. Users accept
full responsibility for violating the safety requirements stated on the stickers. Warranty
will be void 6 months after the battery is delivered, or after 180 power cycles.
Using the Battery
Powering on/Powering off the battery
Powering On: Connect the Communication Port to the aircraft and then connect the XT90
Port. The battery will power on automatically.
Powering Off: Disconnect the XT90 Port from the aircraft and then disconnect the
Communication Port to power off the battery.
DO NOT allow the batteries to come into contact with any kind of liquid. DO NOT
leave batteries out in the rain or near a source of moisture. If the inside of the battery
comes into contact with water, chemical decomposition may occur, potentially
resulting in the battery catching re, and may even lead to an explosion.
Use ONLY ofcial batteries. Go to the authorized dealers for new battery purchases.
We take no responsibility for any damage caused by non-ofcial batteries.
Never use or charge swollen, leaky, or damaged batteries. If your batteries are
abnormal, contact an authorized dealer for further assistance.
Ideally, the battery should be used in temperatures ranging from 32°F (0℃) to
104°F (40°C). Battery usage in environments above 122°F (50°C) can lead to a re
or an explosion. Battery usage in temperatures below 32°F (0℃) can lead to sharp
decrease of the ight time. (The voltage of the battery should be at its maximum and
the aircraft should take off with no load if the temperature of the battery is between
23°F (-5℃) and 41°F (5°C). )
DO NOT use the battery in strong electrostatic, electromagnetic environments or near
high-voltage transmission lines. Otherwise, the battery control board may malfunction
and cause a serious accident during ight.
Never disassemble or pierce the battery in any way or the battery may leak, catch
re, or explode.
Electrolytes in the battery are highly corrosive. If any electrolytes make contact with
your skin or eyes, immediately wash the affected area with fresh running water for at
least 15 minutes, and then see a doctor immediately.
When the battery falls from the aircraft, make sure that it is NOT damaged or leaking
before use it again.
If the battery falls into water with the aircraft during flight, take it out immediately
and put it in a safe and open area. Never use the battery again, and dispose of the
battery properly as described in the Battery Disposal section below. DO NOT heat
the battery. Put out any battery re using sand or a dry powder re extinguisher.
DO NOT put batteries in a microwave oven or in a pressurized container.