23
E
N
CX SERIES BATTERY CHARGER
2.4 Specification
12V
24V
Model
1703-1215 1703-1225 1703-1235 1703-12500 1703-1280 1703-2415 1703-2425
1703-2440
Output
Battery Type
Lead Acid / Li-ion / Gel / AGM
Standard Boost
ChargeVoltage
14.4V / 14.7V (Select by S1 DIP switch)
28.8V / 29.4V
(Select by S1 DIP switch )
Standard Float
ChargeVoltage
13.8V / 13.5V (Select by S1 DIP switch)
27.6V / 27V (Select by S1 DIP switch)
Main Rated Current
15A
25A
35A
50A
80A
12,5A
25A
40A
Main Output
1
2
2
3
3
2
3
3
ESB Output
1
1
1
-
-
-
-
-
ESB Output Voltage
/Current
13.8V/2A
-
-
-
Battery charging
mode
3-stage charging capability IUOU
Isolation type
Use active power MOSFET on each output terminal
Single output
current limit
15A
25A
35A
40A
40A
12,5A
25A
40A
Input
Nominal Voltage
100~240VAC (100~120VAC only for UL458)
Voltage Range
90~264VAC (90-132VAC only for UL458) (Refer to 2-2-2 de-rating
curve)
90~264VAC (90-132VAC only for
UL458) (Refer to 2-2-2 de-rating curve)
Frequency Range
47~63Hz
Power Factor
(Typ.) d
PF > 0.92 at full load
Efficiency (Typ.) a
230Vac
87%
87%
87%
87%
87%
80%
80%
80%
2 Bulk
3 Absorption
4 and 6 Float
5 Recondition
7 Bulk
A
Current A
Voltage V
2min-8hours
0,25 - 24Hours
2 weeks
85 min
2min-8hours
B
Charging state
Reduce charging
time by charging at
maximum current
Make sure the battery
is fully charged without
overcharging
Maintain the battery
at 100% charge con-
dition
Reconditioning the
battery
Once battery voltage is
below 12.8 / 25.6V
after 30 seconds CX will
turn from float to bulk.
C
Charging spec
Charging at rated
current
14.4V /28.8V until the
current drops to 6.26%
of rated current
Stay at 13.8V / 27.8V 14.4V / 28.8V with
rated current
1
2
3
4
5
6
7
A
B
C
