The Battery charger included with the X250 has been designed to safely charge the
LiPo battery.
CAUTION: All instructions and warnings must be followed exactly. Mishandling of LiPo batteries can
result in fire, personal injury and/or property damage.
1. By handling, charging or using the included LiPo battery you assume all risks associated with lithium
batteries.
2. Do not exceed the recommended charge rate.
3. Never charge the LiPo battery unattended.
4. If the battery starts to balloon or swell at any time, please STOP using the battery immediately. If you
are charging or discharging STOP and disconnect. Continuing to use, charge or discharge a battery
that is ballooning or swelling can result in a potential fire hazard.
5. Always store the battery at room temperature in a dry area for the best results.
6. Always transport or temporarily store the battery in a temperature range of 4.5°C - 48.5°C.
7. Do not store the battery or model in a vehicle in direct sunlight. If stored in a hot vehicle the battery
can be damaged or even catch fire.
8. Do not use a Ni-CD, Ni-MH or any other charger other than the supplied Li-Po charger. Failure to use
the correct charger may cause fire resulting in personal injury and/or property damage.
9. Do not cover the warning labels with hook and loop strips (Velcro), or any other labels.
Notice:
If the voltage of the LiPo battery drops below 3V it may be damaged or discharged;
please land immediately and charge the battery to avoid damaging the quadcopter or battery.
Warning:
Do not use a 12V power supply, only use the original charger supplied from our
company. Failure to do so could cause property damage and/or injury.
1-cell 3.7V variable rate DC LiPo charger Instructions:
Only charge with the supplied XK LiPo charger, never charge the LiPo battery unattended.
1. Plug the charger into the wall socket.
2. Plug the Lithium Polymer battery plug into the charger jack, as shown in figure below.
3. Turn on the wall socket.
4. The Charge LED indicator will change to Red to show the battery is charging.
5. When fully charged the charge indicator on the charger will change to Green.
Only charge with the supplied XK LiPo charger, never charge the LiPo battery unattended.
1. Make sure the battery is fully charged.
2. Before connecting the battery make sure the throttle control stick is positioned downwards
and the right control stick is in the centre.
3. If you are flying two quadcopters in the same location and experience problems turn one off
and turn back on to rebind on a different frequency following the “Binding of transmitter and
receiver” instructions.
4. Look for a suitable location to fly, away from crowds, cars, high-voltage towers, reservoirs,
etc. Make sure you are safe and enjoy your flying.
Warning and Battery Guide
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