Precautions For Low Temperature; Precautions For Battery; Propellers - Hubsan Zino 2+ User Manual

1.2.4 Precautions for Low Temperature

(1) If the battery is used in a low temperature environment (-10 ° C to 5° C), please fully
charge and keep the battery warm before use.
(2) The battery cannot be used in an environment below -10 ° C.
(3) In a low temperature environment, it is recommended to stop the flight immediate-
ly when the APP prompts "Low Battery Alarm".
(4) In a low temperature environment, it is recommended that the battery be preheat-
ed to 5 °C or higher before flight.
(5) In low temperature environments, the aircraft's wind resistance will be reduced due
to the battery output power limitation. Please operate with caution.
(6) Before flying in a low temperature environment, you can insert the battery into the
aircraft to warm up for 1 to 2 minutes, and take off after the battery is fully warmed up.

1.2.5 Precautions For Battery

Be sure to fully charge each time before using the Intelligent Flight Battery.The Intelli-
gent Flight Battery must be use a Hubsan dedicated power adapter for charging.
(1) The temperature of the Intelligent Flight Battery is high after the flight is over. The
Intelligent Flight Battery must be cooled to room temperature before charging the
battery.
(2) The charging temperature range of the intelligent flight battery is 5 ° C to 40 ° C. If
the temperature of the battery cell is not in this range, the battery management system
will prohibit charging. The optimal charging temperature range is 25 ± 3 ° C. Charging
in this temperature range can extend the battery life.

1.3 Propellers

Before installing the propeller, please carefully check the letters beside the aircraft
motor and the letters on the propeller. The two letters must be the same when
installing; When the blade is damaged or needs to be replaced, remove the screw
counterclockwise to remove the propeller.
Use the only HUBSAN original Propeller, because it comes with screw glue to
prevent losing propellers. (HUBSAN Standard accessories come with original
screws)
HUBSAN brand new propeller
screws come with screw glue (blue).
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