User manual

6. Charge aircraft battery
The aircraft battery and remote controller can use the charger and cable provided for charging.
Before each use, the battery shall be fully charged.
1）Connect the adapter to AC power..
2
）
Press and hold the disconnect button on both ends of the battery, and connect one end of
the charging cable to the charging slot of the aircraft battery.
3) Under the charging state, the aircraft battery level indicator will flash circularly.
4) When all battery level indicators are off, this shows that the intelligent aircraft battery has
been fully charged. Please take off the charger to complete charging.
2.3.2 Battery function
The following functions can protect and prolong the battery service life.
1) Self-discharge protection for storage: if the battery is stored in high temperature
environment or it is not used for 6 days and the battery level is high, the self-discharge
protection will be activated. The battery will automatically discharge to a safe level, and this
discharging process takes 2~3 days. In this period, it is normal that the battery may be slightly
hot.
2) Low battery protection: in the case of low battery level, the battery will automatically enter
sleep mode to avoid damage. Under this mode, there will be no reaction when pressing the
power button. To wake up the battery, it is allowed to connect it with charger.
3) Charging temperature protection: the battery will stop charging in the case of charging
temperature lower than 5ºC (41ºF) or higher than 45ºC (113ºF).
4) Overcurrent protection: the large charging current will seriously damage the battery, so the
battery will stop charging in the case of excessive charging current.
5) Overcharge protection: the battery will automatically stop charging after it is fully charged.
6) Balanced protection: each battery unit shall maintain voltage balance to avoid overcharge
or overdischarge.