User's Manual

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Please refer to “3.3 Charging” when the battery is low. Please implement the sebsequent steps
after charging.
4.2.1 Aircraft
3.2.1.1 Aircraft Battery Check
Short press the aircraft battery switch and check the state of indicator lights, as shown in Figure
3-2.
Figure 3-2
Battery switch has 5 indicator light states. The front red indicator light means that the battery is
on, whereas the other 4 green indicator lights represent remaining power of the battery.
 At normal temperature, the remaining power shall be ≥2.
 The aircraft shall take off with full power when temperature is lower than -10℃.
3.2.1.2 Aircraft Remaining Power
There are three states for each indicator light of the aircraft battery, which are normally on, flash
and off.
The following table describes remaining power percentage in different status. “●” means
normally on, “◎” means flash and “○” means off, as shown in Table 3-1.
No.
Indicator Light Status
Remaining Battery Percentage Range
1
●●●●～●●●◎
100%～87.5%
2
●●●◎～●●●○
87.5%～75%
3
●●●○～●●◎○
75%～62.5%
4
●●◎○～●●○○
62.5%～50%
5
●●○○～●◎○○
50%～37.5%
6
●◎○○～●○○○
37.5%～25%
7
●○○○～◎○○○
25%～12.5%
8
◎○○○～○○○○
12.5%～0
Table 3-1