CX-1225 Manual

18
CX24XX series model
Figure 11. CX24xx model Temperature Compensation
3-11. Rescue Battery Curve
In case of battery over discharge (when battery voltage lower
than 10V), CX battery charger will reduce the charging current to
prevent further damage on the battery.
The following curve is only applicable for Lead-acid & AGM
battery.
Figure 12. Lead-acid & AGM battery curve
30.0
29.0
27.0
25.0
28.0
27.6VDC
28.4VDC
26.8VDC
-3.33mV /
o
C per cell
24Volt system: -20mV / 0.5
o
C
U Rer 20
o
C
29.4VDC
26.0
24.0
-30 -20 -10 0 5 10 20 30 40 50 60
52
o
C
Battery voltage
Battery temperature
o
C
In the CV=29.4V and float=27.6V situation.
Please follow this rule in other situations.
Temperature compensation characteristic
(charge voltage versus temperature)
Charging voltage in V
Abs
o
rpt
i
on
Float
Rating current
1.28V
2.56V
10V
20V
12.5%
Rating current