Battery Charging - ProFlight Challenger User Manual

 Do not store battery or drone in a car or direct sunlight. If stored in a
hot environment, the battery can be damaged or even catch fire.
 Never use any other type of battery charger other than the one supplied
with the drone. Failure to charge the battery with a compatible charger
may cause fire resulting in personal injury and/or property damage.
 Never exceed the recommended charge rate.
 When a Li-Po battery is discharged below 3.7V, the battery may be
damaged and may no longer accept a charge. The drone will
automatically land and become inactive when the battery reaches this
level, this is to protect the battery.
 Do no try and recharge non-rechargeable batteries.

Battery Charging

Use only the enclosed USB Li-Po charger to charge your battery.
Remove the battery from the battery compartment on the rear of the aircraft.
Use only the supplied charger to charge the 3.5V/450mAh battery.
Attach the battery to the USB charger and the LED will turn red. Once charging
is complete the LED will turn off.
Charging time will depend on the outlet power (in Amps) of the USB port.
Assuming a 1A output, the battery should charge in around 30 minutes.
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