INDIVIDUAL DATA SHEETS
LC-XC1238AP
For main power supplies. Cycle long life type.
Dimensions (mm)
Terminal type: LC-XC1238AP: M5 threaded post
+
155
111
197
2
+
-
165
2
-
27.5
Labels will vary, see page 69 for example of labels.
(a) The photo and dimensions represent LC-XC1238AP
164
195.2
Battery case resin: Standard (UL94HB)
Specifications
Discharge characteristics (25°C)(Note)
Nominal voltage
Rated capacity (20 hour rate)
Length
12V
3
8
Ah
197 mm
165 mm
175 mm
14.4
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
7.2
Width
Height
Total Height
Dimensions
175mm
Approx. mass
kg
15
1.9A
9.5A
38A
Characteristics
38Ah
(1.9A)
20 hour rate
10 hour rate
(7.0A)
5 hour rate
1 hour rate
36Ah
(3.6A)
0
1
10
100
1000 2000
Capacity(note)
(25°C)
35Ah
23Ah
(2.3A)
Duration of dischrge(min)
1.5 hour rate discharge
Cut-off voltage 10.5 V
20.0A
Duration of discharge vs. Discharge current (Note)
Fully charged battery
(25°C)
9 m
Approx. Ω
Internal resistance
Temperature
dependency
of capacity
40°C
25°C
0°C
-15°C
102%
100%
85%
2000
1000
(20 hour rate)
65%
Residual capacity
after standing 3 months
Residual capacity
after standing 6 months
Residual capacity
after standing 12 months
91%
82%
64%
Self discharge
(25°C)
Charge
Method
(Constant
Voltage)
15.2A
or smaller
Initial current
100
C
y
c
l
e
u
s
e
14.5V to 14.9V
(per 12V cell 25°C)
Control voltage
º
40 C
(Note) The above characteristics data are average values obtained within
three charge/discharge cycles, not the minimum values.
10
º
0
C
º
25
C
1
1
3
5
10
100
300 500 1000
Discharge current (A)
60
Valve Regulated (Sealed) Lead-Acid Batteries
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