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LED indicators
LED 1 - LED 2 - LED 3 LED state (Not listed = off) States in normal use
LED 1 - 3 constantly on 75 - 100% SOC
LED 1 + 2 constantly on 50 - 75% SOC
LED 1 constantly on < 50% SOC
LED 1 left side, switches from
green to yellow and flashes
slowly
Two cycles left, buzzer active
LED indicators
LED 1 - LED 2 - LED 3 LED state (Not listed = off) States while charging
LED 1 - 3 constantly on 90 - 100%
LED 1 + 2 constantly on
LED 3 flashes slowly
65 - 90%
LED 1 constantly on
LED 2 flashes slowly
40 - 65%
LED 1 flashes slowly 0 - 40%
LED 1 + 2 + 3 flash slowly
Charging stopped due to low
battery temperature, high battery
temperature or other error
conditions
No light in LEDs
Charging stopped due to lost
communication to battery