Codes that could be displayed on the charger are as follows:
“Bat” = The batteries are not detected. Voltage is below 2 volts,
The polarity could be reversed or batteries disconnected.
“Acd” = the charger programming set for wet lead acid batteries. (not an error)
“Gel” = charger programming set for gel batteries (not an error)
“E01” = maximum battery voltage has been reached.
“E02” = charger is overheating, faulty cooling fan or the cooling air to charger is obstructed.
“E03” = the batteries have exceeded the normal charge time. Possible battery sulfation has
occurred. Cycle the batteries several times (charge and discharge).
“SCt” = safety timer operation. This normally occurs after any allotted phase time period has
expired.
“Srt” = internal short circuit in charger. Replace the charger.
8.4 Battery Charger Error Codes
957745 Chargers Only
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