VALVE-REGULATED LEAD ACID BATTERIES: INDIVIDUAL DATA SHEET
(13.5±0.75)
(98 )
+
-
1.5
0.5
(10 )
1.0
+
0.394
3.858
0.012
(0.3)
3.701
(94 )
+
-
1.5
0.5
0.236 (6)
0.534
±0.3
5.945
151
+
-
1.5
0.5
0.039
+
0.059
0.020
+
-
0.059
0.020
+
-
0.059
0.020
+
-
LC-RA1212P
Photo/Label for reference only.
Specifications
Nominal V oltage
Rated Capacity (20 hour rate)
Length
Dimensions
Width
Height
Total Height*
Approx. mass
Standard Terminals
and Resin
* The total height with #250 teminal is 101.5mm.
UL94HB Faston 187
UL94HB Faston 250
Characteristics
20 hour rate (600mA)
Capacity
(note)
77˚F (25˚C)
Internal Resistance
Temperature
dependency
of capacity
(20 hour rate)
Self discharge
77˚F (25˚C)
Cycle use
(Repeating
use)
Trickle use
Charge
Method
(Constant
Voltage)
(Note) The above characteristics data are average values obtained
within three charge/discharge. Cycles not the minimum values.
10 hour rate (1130mA)
5 hour rate (2080mA)
1 hour rate (8100mA)
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
Initial current
Control voltage
Initial current
Control voltage
5.945 inches (151.0 mm
3.860 inches (98.0 mm)
3.702 inches (94.0 mm)
3.937 inches (100.0 mm
8.36 lbs. (3.8 kg)
LC-RA1212P
LC-RA1212P1
Approx. 30mΩ
4.8 A or smaller
14.5V to 14.9V
(per 12V cell 25˚C
1.8 A or smaller
13.6V to 13.8V
(per 12V cell 25˚C
12V
12Ah
12Ah
11.3Ah
10.4Ah
8.1Ah
5.8A
102%
100%
85%
65%
91%
82%
64%
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 or Faston 250
Battery case resin: Standard (UL94HB) Color is black.
Discharge characteristics 77°F (25°C)
14.4
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
Terminal voltage (V)
7.8
0 1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 40
24A
(Minute) (Hour)
Duration of discharge
12A
6A
(Note)
1.2A
3A
0.6A
Duration of discharge vs. Discharge current
30
20
15
10
5
4
3
2
1.5
1
50
40
30
Duration of discharge
20
(Minute) (Hour)
10
5
3
300 500 1 3 5 10 30 50 100
32˚F (0˚C)
5˚F (-15˚C)
(mA)
Discharge current
104˚F (40˚C)
77˚F (25˚C)
(A)
(Note)
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.
VRLA BATTERIES AUGUST 2005