Guide

USER’S GUIDE
15
USER’S GUIDE
15
Table 6
Charger Voltage Settings for Deep-Cycle Gel Batteries
System Voltage 6 Volt 8 Volt 12 Volt 24 Volt 36 Volt 48 Volt
Daily Charge 6.9 – 7.2 9.2 – 9.6 13.8 – 14.4 27.6 – 28.2 41.4 – 42.3 55.2 – 56.4
Absorption Charge for RE Applications 7.05 – 7.2 9.4 – 9.6 14.1 – 14.4 28.2 – 28.8 42.3 – 43.2 56.4 – 57.6
Float Charge 6.75 9.0 13.5 27 40.5 54
The chart below illustrates a typical recharge prole:
Diagram 6
Recommended Trojan Deep-Cycle Gel
™
Charging Prole
Note: Charging time will vary depending on battery size, charger output, and depth of discharge.
Voltage
(per cell)
Current
(Amps)
2.35V to 2.45V
(@25°C, 77°F)
Charge Current
Charge Voltage
20% 80%
100%
State of Charge (%)
Approximately
C
20
/200
Will increase
with age
10-13% C
20