User manual

Battery | 19
15. BATTERY
15.1 Dangers
Only use the supplied flight battery or a suitable spare
battery from RC Logger.
After the flight, the LiPo flight battery must be disconnected
from the »Xtreme.
Make sure the transmitter is turned on before connecting
the battery to the »Xtreme.
Avoid unexpected startup. This can lead to serious injury
and damage the »Xtreme.
15.2 Charging the flight battery
Do not use any desktop or notebook USB port to power the
USB charger. Doing so may damage the computer.
The flight battery cannot be charged with conventional
LiPo chargers. Only use the included USB charger or other
suitable RC Logger chargers to charge the flight battery.
Use a suitable plug-in mains adapter or a cigarette lighter
adapter with one USB output socket each (output 5 V/DC,
at least 2.0 A).
1. ConnectthesuppliedUSBLiPocharger(18) to a suitable adapter.
2. Connecttheadaptertothemainssupply.TheLEDsinthechargerash.
3. Connectthesuppliedightbattery(15) to the charger socket (17). Observe the plug
contour for this. If the battery is not defective (high-ohmic/interrupted) and mains
supplyispresent,chargingcommences.See [ Fig. 2 ].
> TworedLEDsindicatethechargingstates.Thefollowingindicationsarepossible(each
cellhasitsownLED):
» Red LED is permanently lit: The charging process is running.
» Red LED ashes:Defectivebatteryand/orbadcontactoftheplugs,orifno
batteryisconnected.
» Red LED off:Batteryisfullychargedorafullychargedbatteryisconnected