Aerfast TS55-14V Mode D'emploi page 10

LED Indication Function
The Battery Pack has a "SW" button and 4-step green LEDs for indicating
remaining capacity status and Over temperature condition.
The remaining capacity (RC) and temperature protection status green LED
indications ( 3 second ) when the "SW" button is momentarily pressed.
Remaining Capacity LED Indication
LED 1 (green)
LED 1, 2 (green)
LED 1, 2, 3 (green)
LED 1, 2, 3, 4 (green)
LED 1 Blinking (0.25Sec/green)
LED 1, 2, 3, 4 Blinking (0.5sec/ green)
The LED Light on the Charger
Power On (Green light flashes slowly)
Battery Low (Red light stays illuminated)
Battery charged 80% (Green light flashes rapidly)
Battery charged 100% (Green light stays illuminated)
Battery Pack temperature is too hot or too cold (Red light flashes slowly)
Battery Pack malfunction (Red and Green lights stay illuminated)
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8.
RC Status
0%- 25%
26%-50%
51%-75%
76%-100%
Fully Depleted
Over Temperature condition