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Working status of LED light of intelligent charger
LED light
Indicating status
Working status
LED 1, LED 2
Flash, the fan doesn’t work.
Precharge
(charging 3 hours)
LED 1, LED 2
Red light on, the fan is
running.
Constant current
(charging 7-8 hours)
LED 1, LED 2
Red light on, the fan is
running.
Constant voltage
(Charging 4.5 hours)
LED 1, LED 2
LED 1 red light on, LED 2
green light on, but the fan does
not work.
Small constant current
(Charging 4.5 hours)
LED 1, LED 2
LED 1 light off, LED 2 green
light on, but the fan does not
work.
Completed
Remark
Circumstances when LED 2 is
light on
1. Supported short circuit
2. Wire is connected reversely
3. Battery wire short circuit
4. Over temperature---orange
light is on for LED 2
