VRLA, LC-R123R4P

VALVE-REGULATED LEAD ACID BATTERIES: INDIVIDUAL DATA SHEET
LC-R123R4P
For main and standby power supplies.
Expected trickle life: 3-5 years at 25°C, Approx. 5 years at 20°C.
Dimensions (mm)
Terminal type: Faston 187
0.236 (6)
0.059
5.276 +
-1.50.020
(134 +
- 0.5 )
2.638 +
- 0.039 (67 +- 1)
0.012 (0.3)
2.362 +- 0.039
(60 +- 1)
2.094 (53.2)
5.236 (133)
Photo/Label for reference only.
Specifications
Battery case resin: Standard (UL94HB) Color is black.
Optional (UL94V-0) Color is grey.
Dimensions
12V
3.4Ah
5.276 inches (134.0 mm)
Width
2.638 inches (67.0 mm)
Height
2.362 inches (60.0 mm)
Total Height
2.598 inches (66.0 mm)
2.65 lbs. (1.20 kg)
Approx. mass
UL94HB Faston 187
LC-R123R4P
Terminal voltage (V)
Discharge characteristics 77°F (25°C) (Note)
Nominal Voltage
Rated Capacity (20 hour rate)
Length
Standard Terminals
and Resin
2.618 (66.5)
14.4
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
3.4A
0
1
2
4
6 8 10
20
40 60
2
(Minute)
Self discharge
77°F (25°C)
Charge
Method
(Constant
Voltage)
Cycle use
(Repeating
use)
Initial current
Control voltage
Initial current
Trickle use
Control voltage
3.4Ah
3A h
2.7Ah
2.1Ah
6 8 10
20
40
(Hour)
Duration of discharge vs. Discharge current
20
1.5A
15
Approx. 60mΩ
91%
82%
64%
1.36 A or smaller
14.5V to 14.9 V
(per 12V cell 25°C)
0.51 A or smaller
13.6V to 13.8V
(per 12V cell 25°C)
10
(Hour)
102%
100%
85%
65%
(Note)
30
Duration of discharge
Temperature
dependency
of capacity
(20 hour rate)
20 hour rate (170mA)
10 hour rate (300mA)
5 hour rate (540mA)
1 hour rate (2100mA)
1.5 hour rate discharge
Cut-off voltage 10.5 V
Fully charged battery
77°F (25°C)
104°F (40°C)
77°F (25°C)
32°F (0°C)
5°F (-15°C)
Residual capacity
after standing 3 months
Residual capacity
after standing 6 months
Residual capacity
after standing 12 months
104˚F (40˚C)
5
4
3
77˚F (25˚C)
2
1.5
5˚F (-15˚C)
1
50
40
30
(Minute)
Internal resistance
4
Duration of discharge
Characteristics
Capacity (note)
77°F (25°C)
0.34A 0.17A
1.7A 0.85A
(Note) The above characteristics data are average values obtained
within three charge/discharge. Cycles not the minimum values.
VRLA BATTERIES
32˚F (0˚C)
20
10
5
3
30
50
100
300 500
1
(mA)
Discharge current
3
5
10
(A)
AUGUST 2003
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject
to modification without notice. Contact Panasonic for the latest information.