CFLYAI DF801B, User Manual

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DF801B USER MANUAL
II. Instructions for lithium battery usage
Warning:Read the entire user manual and familiarize with the functions of the product before proceeding.
If the product is not properly operated, it may cause serious injury, or lead to product damage and
property loss.
This product requires sophisticated pilots with experienced operation. Without a strong sense of
safety, improper operation may lead to damage and property loss, or even serious injury.
This product is not suitable for children. Do not use components that are not provided or recommended
by us. Please strictly comply with the instructions for product installation and usage. This user manual
includes safety, operation and maintenance instructions.
Please read through the instructions and warning tips carefully before assembling, setting up and using
the product. Improper usage, charging or battery storage may cause fire, property loss or personal
injury. It is important to refer to the following instructions for battery usage.
1. Usage
(1) No battery is allowed to be exposed to any liquid. Do not immerse the battery in water or get it wet. Never use batteries in rain or
damp environment. Soaked with water may lead to decomposition, self-ignition, or even explosion.
(2) Do not use non-specified batteries. For replacement, please contact the local retailer for additional information.Using non-
specified batteries may lead to product damage or flight failures, or even cause accidents.
(3) It is strictly prohibited to use batteries that are swollen, leaky, or worn. If any of the above occurs, please contact the sales agent
or local retailer for further processing.
(4) Do not hit the battery. Do not place objects over batteries or chargers.
(5) The battery should be used between ambient temperature of 0 to 40 degrees Celsius. When the temperature is too high (above
50 degrees Celsius), the battery will catch fire or even explode. Low temperature (below 0 degrees Celsius) might lead to a
decrease of the battery lifespan.
(6) It is forbidden to use batteries in strong static or magnetic fields. Otherwise, the battery protection board might not work, resulting
in malfunction of the aircraft.
(7) It is forbidden to disassemble the battery or pierce it with sharp objects. Otherwise, it might cause battery ignition or explosion.
(8) The liquid inside the battery is highly corrosive. If there is any leakage, keep away from the battery. If the liquid inside the battery
splashes onto human skin or eyes, please rinse it out immediately with clean water for at least 15 minutes and seek medical
treatment immediately.
(9) If the battery drops or is hit by external force, it must not be used anymore.
(10) If the battery accidentally falls into the water during the flight or under other circumstances, pull out the battery immediately and
place it in a safe open area. At this time, keep away from the battery until the battery is completely dry. Do not use the battery,
and dispose it properly. If the battery catches on fire, use solid materials to put out the fire, such as sand, blanket, dry powder
and carbon dioxide fire extinguishers.
(11) Do not place batteries in a microwave oven or pressure cooker.
(12) Do not place battery cell over the conductor.
(13) No wires or other metal objects are allowed in case of short circuits.
(14) If there is dirt on the battery interface, clean it up with a piece of dry cloth. Otherwise, it might cause contact failure, resulting in
energy loss or charging failure.
2. Charging
(1) The battery must be charged with the specific charger. Charging with a non-specific charger might cause product damage and