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Table 1 - Charger Stage Approximate Voltage Specifications
Based on Battery Chemistry Selected
3-Battery Chemistry Selections
Stage 3-Stage
Algorithm
Flooded Lead
Acid (FLA)/AGM
GEL Safe Mode *
1 Bulk
Stage**
14.4VDC
14.1VDC
14.0VDC
2 Absorption
Stage
14.4VDC 14.1VDC 14.0VDC
3 Float
Stage
13.5VDC 13.8VDC 13.4VDC
*The safe mode algorithm was developed for the individual who is unable to identify their
battery chemistry or application needs.
**The charger bulk stage voltages may vary based on the voltage drops across the DC
cable
Battery Fault Indication
The blinking red LED of the respective Charge Status LED will serve as the fault
indicator. Fault indication is defined as follows:
Charge Status RED LED Indication
1 X Blink No Battery Present
3 X Blink 14hr. Bulk Stage Timer has Expired
5 X Blink Corrupt program memory