PANASONIC LC

VALVE-REGULATED LEAD ACID BATTERIES: INDIVIDUAL DATA SHEET
LC-R127R2P
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
+
+
0.236 (6)
2.539 - 0.039
0.020
+
(64.5 - 1.0
0.5 )
+ 0.059
1.89 (48)
3.701- 0.020
(94 +- 1.5
0.5 )
2.565 (65.15)
5.945 - 0.059
0.020
(151-+ 1.5
0.5 )
0.012 (0.3)
Photo/Label for reference only.
5.193 (150.2)
Specifications
Battery case resin: Standard (UL94HB) Color is black.
Optional (UL94V-0) Color is grey.
12V
7.2Ah
5.945 inches (151.0 mm)
2.539 inches (64.5 mm)
3.702 inches (94.0 mm)
3.937 inches (100.0 mm)
5.45 lbs (2.47 kg)
Discharge characteristics 77°F (25°C) (Note)
Terminal voltage (V)
Nominal voltage
Rated capacity (20 hour rate)
Length
Width
Dimensions
Height
Total Height*
Approx. mass
UL94HB Fasto n 187
Standard Terminals
and Resin
UL94HB Fasto n 250
UL94V-0 Fasto n 187
Optional Terminals
and Resin
UL94V-0 Fasto n 250
LC-R127R2P
LC-R127R2P1
♦ LC-V127R2P
♦ LC-V127R2P1
∗ The total height with #250 terminal is 101.5mm.
♦ Please contact Panasonic for availability on optional items. Optional items may be subject to
15.0
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
0 1
2.88A 1.44A
11.52A
23.04A
2
4
6 8 10
20
Charge
Method
(Constant
Voltage)
Cycle use
(Repeating
use)
Initial current
Control voltage
Initial current
Trickle use
Control voltage
7.2Ah
6.8Ah
6.3Ah
4.9Ah
2
4
6 8 10
20
40
(Hour)
Duration of discharge vs. Discharge current
20
15
3.5A
10
91%
82%
64%
2.88 A or smaller
14.5V to 14.9 V
(per 12V cell 25°C)
1.08 A or smaller
13.6V to13.8V
(per 12V cell 25°C)
(Hour)
Approx. 40mΩ
102%
100%
85%
65%
(Note)
30
Duration of discharge
Self discharge
77°F (25°C)
20 hour rate (360mA)
10 hour rate (680mA)
5 hour rate (1260mA)
1 hour rate (4900mA)
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
2
1.5
77˚F (25˚C)
32˚F (0˚C)
5˚F (-15˚C)
1
50
40
30
(Minute)
Temperature
dependency
of capacity
(20 hour rate)
40 60
Discharge time
Characteristics
Internal resistance
0.72A 0.36A
5.76A
(Minute)
minimum order quantities.
Capacity (note)
77°F (25°C)
2.508 (63.7)
20
10
5
3
100
(Note) The above characteristics data are average values obtained
within three charge/discharge. Cycles not the minimum values.
VRLA BATTERIES
300 500
1
3
5
(mA)
10
30
50
(A)
Discharge current
FEBRUARY 2002
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.