LC-R123R4P Datasheet, PDF (1/1 Pages) Panasonic Battery Group – VALVE-REGULATED LEAD ACID BATTERIES:

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
- ^5.276
+
0.059
0.020
- ^{(134 +}
1.5
0.5
)
2.638 ⁺_- 0.039 (67 ⁺-1)
2.094 (53.2)
5.236 (133)
2.618 (66.5)
Photo/Label for reference only.
Specifications
Nominal Voltage
Rated Capacity (20 hour rate)
Length
Dimensions
Width
Height
Total Height
Approx. mass
Standard Terminals
and Resin
UL94HB Faston 187
12V
3.4Ah
5.276 inches (134.0 mm)
2.638 inches (67.0 mm)
2.362 inches (60.0 mm)
2.598 inches (66.0 mm)
2.65 lbs. (1.20 kg)
LC-R123R4P
Characteristics
Capacity ^(note)
77˚F (25˚C)
Internal Resistance
Temperature
dependency
of capacity
(20 hour rate)
Self discharge
77˚F (25˚C)
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
3.4Ah
3Ah
2.7Ah
2.1Ah
1.5A
Approx. 60mΩ
102%
100%
85%
65%
91%
82%
64%
Charge
Method
(Constant
Voltage)
Cycle use
(Repeating
use)
Trickle use
Initial current
Control voltage
Initial current
Control voltage
1.36 A or smaller
14.5V to 14.9V
(per 12V cell 25˚C)
0.51 A or smaller
13.6V to 13.8V
(per 12V cell 25˚C)
(Note) The above characteristics data are average values obtained
within three charge/discharge. Cycles not the minimum values.
Battery case resin: Standard (UL94HB) Color is black.
Optional (UL94V-0) Color is grey.
Discharge characteristics 77°F (25°C) ^(Note)
14.4
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
1.7A ^{0.85A 0.34A 0.17A}
3.4A
0 1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 40
(Minute)
(Hour)
Duration of discharge
Duration of discharge vs. Discharge current ^(Note)
30
20
15
10
104˚F (40˚C)
5
4
3
77˚F (25˚C)
2
1.5
5˚F (-15˚C)
1
50
40
32˚F (0˚C)
30
20
10
5
3
30 50
100
300 500 1
(mA)
Discharge current
3 5 10
(A)
VRLA BATTERIES
AUGUST 2005
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.