Maintenance; Diagnostic; Charging Phases - TAGLab C4 User Manual

Do not connect to the mains input.
•
After 2 seconds, the "Power" LED will light up.
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"Full" LED will light up if voltage is between 13.3V and 15.5V which means alternator system is OK.
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If voltage is lower than 13.3V or higher than 15.5V. "Error" LED will light up which means alternator is in bad
•
condition.

Maintenance

Maintaining the Charge
The charger automatically switches to charge holding when the battery is recharged. If the energy is
•
removed from the battery during the charge holding, the charging current increases accordingly. The
charger can remain connected to a battery without any harmful overcharge.
Incorrect Polarity
Disconnect the charger from the mains and correct the connection to the battery.
•

Diagnostic

The diagnostic function is provided to automatically check the status of the battery and recognize the
•
voltage.
Voltage
0 V to 1.5 V
1.5 V to 12 V
12 V to 13 V
14.6 V
>15 V

Charging Phases

The charger uses a 9-stage charging process designed to optimally charge and maintain batteries. (The
•
below illustration show the charging phases when charging a 12V deeply discharged battery)
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TAGLab
Function
"Error" LED (9) lit. Battery defective.
Charging starts.
Maintenance charging starts.
Battery fully charged. "Full" LED (10) lit.
"Error" LED (9) lit.
Battery Charger | C4