Panasonic Battery LC-R127R2PG For main and standby power supplies. expected trickle design life: 6 â 9 years at 20â°c according to eurobat. Datasheet

Individual Data Sheets
For main and standby power supplies. Expected trickle
design life: 6 – 9 years at 20°C according to Eurobat.
LC-R127R2PG*1
VdS
G193046
Dimensions (mm)
4. 5
3.2
6.35
Terminal type
(option)
6.35
4.75
(187)
(250)
Contents indicated (including the recycle marking, etc.)
are subject to change without notice.
Battery case resin: standard (UL94HB)
Specifications
Duration of discharge vs Discharge current
Nominal voltage
12V
30
Nominal capacity (20 hour rate)
7.2Ah
20
151mm
Width
64.5mm
Height
94mm
100mm
Approx. mass
2.47kg
Terminal
Faston 187 or
Faston 250 with hole
Du r ati o n o f di s ch ar g e
Dimensions
Total Height
Characteristics
Capacity
(25°C)
7.2Ah
6.8Ah
6.3Ah
4.9Ah
Fully charged battery
(25°C)
Internal resistance
21mΩ
After 3 months
After 6 months
After 12 months
Self discharge
(25°C)
3
60
30
0 °C
-15 °C
10
5
3
102%
100%
85%
65%
40°C
25°C
0°C
-15°C
Temperature dependency
of capacity (20 hour rate)
25 °C
5
( m i n u te)
20 hour rate
10 hour rate
5 hour rate
1 hour rate
40 °C
10
( h ou r )
Length
1
0.1
91%
82%
64%
0.3
1.0
3
10
30
Discharge current (A)
Watt Table
(Wattage/Battery)
Cut-off V
3min
5min
10min
15min
20min
30min
45min
1h
1.5h
2h
3h
4h
5h
6h
10h
20h
24h
9.6V
433
341
223
170
143
106
75.1
60.1
41.3
32.0
23.8
18.3
15.1
12.1
8.04
4.36
3.64
9.9V
401
320
218
169
140
105
74.7
60.1
40.5
31.7
23.7
18.2
15.0
12.1
8.00
4.34
3.62
10.2V
370
300
213
166
138
104
74.0
58.9
39.7
30.9
23.4
18.0
14.9
12.0
7.92
4.33
3.61
10.5V
329
269
197
154
131
102
72.8
57.7
38.9
29.8
23.1
17.9
14.7
11.8
7.88
4.32
3.60
10.8V
278
237
176
144
128
98
71.6
56.5
37.8
28.4
22.6
17.7
14.4
11.7
7.80
4.30
3.58
Ampere Table
(Ampere/Battery)
Cut-off V
3min
5min
10min
15min
20min
30min
45min
1h
1.5h
2h
3h
4h
5h
6h
10h
20h
24h
9.6V
38.9
30.6
19.9
14.8
12.3
9.1
6.4
5.1
3.50
2.70
2.00
1.53
1.26
1.012
0.670
0.363
0.303
9.9V
36.1
28.7
19.5
14.7
12.1
9.0
6.4
5.1
3.43
2.68
1.99
1.52
1.25
1.008
0.667
0.362
0.302
10.2V
33.3
26.9
19.0
14.4
11.9
8.9
6.3
5.0
3.36
2.61
1.97
1.51
1.24
1.000
0.660
0.361
0.301
10.5V
29.6
24.1
17.6
13.4
11.3
8.7
6.2
4.9
3.29
2.52
1.94
1.50
1.23
0.988
0.657
0.360
0.300
10.8V
25.0
21.3
15.7
12.5
11.0
8.4
6.1
4.8
3.20
2.40
1.90
1.48
1.20
0.972
0.650
0.358
0.298
*1 This battery is also available with a flame retardant battery case resin (UL94 V-0) but with no VdS certification.
Valve Regulated Lead-Acid Batteries
56
100
Individual Data Sheets
Charging Method
Cut off voltage
Cycle use
Control voltage: 14.5 - 14.9V; Initial current: 2.88A or smaller
Trickle use
Control voltage: 13.6 - 13.8V; Initial current: 1.08A or smaller
Influence of Temperature on Trickle life
Discharge current
0.36A 1.44A
1.44A 3.6A
3.6A 7.2A
7.2A 14.4A
14.4A 21.6A
Cut off voltage (V)
10.5
10.2
9.9
9.3
8.7
Cycle life vs Depth of discharge
120
Charging Voltage
2.275 V / Cell
䚭㻃
10
Capaci ty ( %)
Se r v i c e L i f e ( Ye a r s )
100
1
100
80
60
Ambient Temperature
25 °C (77 °F)
20
0
0.1
0
20
40
0
200
400
60
800
1000
1200
Discharge capacity by temperature
and by discharge current
Residual capacity vs storage period
120
120
100
80
Capaci ty ( %)
5 °C
(41 °F)
60
40 °C
(104 °F)
40
30 °C
(86 °F)
25 °C
(77 °F)
40
0
-20
4
6
8 10 12 14 16
Storage Period (Month)
18
100 % (0.05 CA*20H)
50 % (0.05 CA*10H)
2 Charge
Charge Voltage 13.65 V
(2.275 V / Cell)
Charge Current 0.15 CA
3 Temperature 25 °C (77 °F)
80
60
40
20
Charge Current
0
4
12
10
1 Discharge
8
12
16
Charge Time (h)
8
6
4
Ch a r g e Cu r r e n t ( CA )
100
0
0
160
B atter y V o l tag e ( V )
Ch a r g e Q u a n t i t y ( % )
120
10
20
30
40
50
Constant-voltage and constant-current charge
characteristics for Cycle use
14
Charge Quantity (to-Discharge Quantity)
0
Battery temperature (°C)
16
Battery Voltage
140
-10
20
2
0.8
0.6
0.4
0.2
0
0
16
Battery Voltage
140
Charge Quantity (to-Discharge Quantity)
120
12
1 Discharge
100
100 % (0.05 CA*20H)
50 % (0.05 CA*10H)
2 Charge
Charge Voltage 14.70 V
(2.45 V / Cell)
Charge Current 0.4 CA
3 Temperature 25 °C (77 °F)
80
60
40
20
Charge Current
0
20
14
10
8
6
4
B atter y V o l tag e ( V )
2
160
0.1
60
0
Constant-voltage and constant-current charge
characteristics for Trickle use
0.2
80
20
20
0
0.3
0.05 CA
0.1 CA
0.2 CA
0.5 CA
1 CA
2 CA
3 CA
100
Ch a r g e Q u a n t i t y ( % )
Ca p a c i t y R e t e n t i o n R a t i o
(%)
600
Number of Cycles (Times)
Temperature (°C)
Ch ar ge Cu r r en t ( CA )
Discharge
Depth 30%
Discharge
Depth 50%
Discharge
Depth 100%
40
2
0
0
2
4
6
8
Charge Time (h)
10
T er m i n al v o l tag e ( V )
Discharge characteristics
15
14
13
12
11
10
9
8
7
6
5
1
2
5
10
0.36 A
7.2 A
21.6 A
0
0.72 A
1.8 A
3.6 A
20
40
60
2
(minute )
4
6
8 10
20
40
(hour )
Duration of discharge
57
Valve Regulated Lead-Acid Batteries
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