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batteries/communication abnormalities
Red double flash
D.D.D…
Batteries with different voltages are mixed
Red triple flash
D.D.D…
Faulty setting on BMS side of battery
3) Charger state indicator
LED flash rules
Warning
Instruction
Solid yellow
D-
Self-checking
Solid green
/
Self-Check Success
Yellow single flash
/
Charger temperature is too high,
power drop work
Yellow double flash
/
Input voltage under-voltage alarm
Yellow triple flash
/
Input voltage high voltage alarm
Red signal flash
DD.DD.DD…
temperature is too high, fan is
abnormal (total fault)
Red double flash
DD.DD.DD…
Charger input voltage abnormal
(less voltage)
Red triple flash
DD.DD.DD…
Charger input voltage abnormal
(over voltage)
Red solid on
DD.DD.DD…
Broken, abnormal
4) Fast/slow charge indicator instruction
Fast charge
slow charge
Battery state
warning
state
