6
DF801B USER MANUAL
even accidents. We will not bear the responsibility for consequences resulting from improper charging.
(2) When charging, please place the battery and charger on the non-flammable and combustible ground (such as cement ground).
Please pay attention to the charging process to avoid accidents.
(3) It is forbidden to charge the battery immediately when the flight completes, with that the battery is not cooled down yet and
charging might lead to a decrease of the battery lifespan. Charge the battery when its temperature approaches to the room
temperature. The ideal charging temperature (5
℃
-40
℃
) can greatly extend the battery lifespan.
(4) After charging, please disconnect the charger from the battery immediately. Regularly check and maintain the charger. Do not
use damaged charger.
3. Storage and transportation
(1) Please store batteries in places where children can't reach. If children accidentally swallow some parts of the product, please
immediately seek for medical help.
(2) It is forbidden to place batteries in direct sunlight or near heat sources, such as cars, fires or heaters. The ideal storage
temperature is 22
℃
~28
℃
Store the battery in dry environment. Do not place batteries in water or where there is water
leakage.
(3) Do not impact, crush or puncture batteries.Do not drop or short circuit the battery.
(4) Do not store or transport batteries with spectacles, watches, metal necklaces, hairpins or other metal objects.
(5) Do not transport worn batteries.If necessary,discharge the battery until 30% battery level remains before transport.
(6) If not in use for more than 10 days, please store the battery with 40%~65% battery level remaining, which can extend its
lifespan.
(7) Do not completely discharge the battery if not intended to use it for a long time, as to avoid over-discharging, which will ultimately
disable the battery.
4. Disposal
(1) The battery must be completely discharged before being placed in the recycling bin. Batteries are dangerous chemicals. It is
strictly prohibited to dispose the battery in regular garbage bins. Please follow the local laws and regulations for battery disposal.
(2) Over-charging batteries are unable to use. Please dispose them.
5. Maintenance
(1) Do not use charger when the temperature is too high or too low.
(2) Do not store batteries when the room temperature reaches above 60 degrees Celsius.
(3) Do not overload the battery, otherwise it might cause damage to the cell.
(4) If the battery is idle for a long time, its performance will be affected.
(5) Recharge and discharge once every 3 months to maintain battery activity.
6. Attention for boarding
(1) Before bringing the battery to the airplane, please discharge the battery until 5% battery level remains.
(2) Please store the battery in a ventilated and dry place.
III. Disclaimers and warnings
This product is not a toy! In the process of using, please adhere to the safety rules. This product is not suitable for children under 14
years of age. Do not expose children to this product. Be careful when using this product in places within children's reach.
For novice pilots, please have an experienced pilot to be supervised for the flight.
Be sure to read this manual carefully before using the product and familiarize with individual rights and responsibilities and related
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