Panasonic LC-R122R2PG, 12V Ah lead acid battery LC-R122R2PG Datenbogen
Produktcode
LC-R122R2PG
50
Valve Regulated Lead-Acid Batteries
51
Valve Regulated Lead-Acid Batteries
Individual Data Sheets
4.75
5
3.
6
2.
3
Nominal voltage
12V
Nominal capacity (20 hour rate)
2.2Ah
Dimensions
Length
177mm
Width
34mm
Height
60mm
Total Height
66mm
Approx. mass
0.8kg
Terminal
Faston 187
Specifications
Dimensions (mm)
Duration of discharge vs Discharge current
0.03
0.1
0.3
1
3
10
1
3
5
10
30
60
3
5
10
20
30
)
et
u
ni
m(
)r
u
o
h(
40 °C
25 °C
0 °C
-15 °C
e
gr
a
h
c
si
d
f
o
n
oi
t
ar
u
D
Discharge current (A)
Capacity
(25°C)
20 hour rate
10 hour rate
10 hour rate
5 hour rate
1 hour rate
1 hour rate
2.2Ah
2.0Ah
1.8Ah
1.3Ah
2.0Ah
1.8Ah
1.3Ah
Internal resistance
Fully charged battery
(25°C)
70m
Ω
Temperature dependency
of capacity (20 hour rate)
40°C
25°C
25°C
0°C
-15°C
102%
100%
100%
85%
65%
65%
Self discharge
(25°C)
After 3 months
After 6 months
After 6 months
After 12 months
91%
82%
64%
82%
64%
Characteristics
LC-R122R2PG
Terminal type
Battery case resin: standard (UL94HB)
Individual Data Sheets
Contents indicated (including the recycle marking, etc.)
are subject to change without notice.
(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
132
104
68.1
52.0
43.6
32.5
23.0
18.4
12.6
9.77
7.27
5.59
4.61
3.71
2.46
1.33
1.11
9.9V
123
97.8
66.7
51.7
42.9
32.2
22.8
18.4
12.4
9.70
7.24
5.55
4.58
3.69
2.45
1.33
1.11
10.2V
113
91.6
65.0
50.6
42.2
31.8
22.6
18.0
12.1
9.44
7.16
5.51
4.54
3.66
2.42
1.32
1.10
10.5V
101
82.1
60.2
47.1
40.1
31.1
22.2
17.6
11.9
9.12
7.05
5.48
4.50
3.62
2.41
1.32
1.10
10.8V
85
72.6
53.7
43.9
39.0
30.0
21.9
17.3
11.5
8.68
6.91
5.40
4.39
3.56
2.38
1.31
1.09
(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
11.9
9.35
6.08
4.52
3.76
2.78
1.96
1.56
1.07
0.825
0.611
0.468
0.385
0.309
0.205
0.111
0.0926
9.9V
11.0
8.77
5.96
4.49
3.70
2.75
1.94
1.56
1.05
0.819
0.608
0.464
0.382
0.308
0.204
0.111
0.0923
10.2V
10.2
8.22
5.81
4.40
3.64
2.72
1.93
1.53
1.03
0.798
0.602
0.461
0.379
0.306
0.202
0.110
0.0920
10.5V
9.0
7.36
5.38
4.09
3.45
2.66
1.89
1.50
1.01
0.770
0.593
0.458
0.376
0.302
0.201
0.110
0.0917
10.8V
7.6
6.51
4.80
3.82
3.36
2.57
1.86
1.47
0.98
0.733
0.581
0.452
0.367
0.297
0.199
0.109
0.0911
Watt Table
Ampere Table
Charging Method
Cycle use
Control voltage: 14.5 - 14.9V; Initial current: 0.88A or smaller
Trickle use
Control voltage: 13.6 - 13.8V; Initial current: 0.33A or smaller
Influence of Temperature on Trickle life
0
20
40
60
80
100
120
)
%(
yti
c
a
p
a
C
Discharge
Depth 50%
Depth 50%
Discharge
Depth 30%
Depth 30%
Discharge
Depth 100%
Depth 100%
0 200 400 600
800
1000
1200
Ambient Temperature
25 °C (77 °F)
25 °C (77 °F)
Number of Cycles (Times)
Cut off voltage
Discharge current
0.011 A -
0.44A
0.44A -
1.1A
1.1A -
2.2A
2.2A -
4.4A
4.4A -
6.6A
Cut off voltage (V)
10.5
10.2
9.9
9.3
8.7
Cycle life vs Depth of discharge
Constant-voltage and constant-current charge
characteristics for Trickle use
characteristics for Trickle use
Constant-voltage and constant-current charge
characteristics for Cycle use
characteristics for Cycle use
5
6
7
8
9
10
11
12
13
14
15
(minute )
(hour)
0
1
20
10
5
2
40
60
2
4
6
8 10
20
40
0.11 A
0.22 A
0.55 A
1.1 A
6.6 A
2.2 A
)
V(
e
g
atl
o
v l
a
ni
mr
e
T
Duration of discharge
Discharge characteristics
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
Storage Period (Month)
oi
t
a
R
n
oi
t
n
et
e
R
yti
c
a
p
a
C
)
%(
5 °C
(41 °F)
(41 °F)
25 °C
(77 °F)
(77 °F)
30 °C
(86 °F)
(86 °F)
40 °C
(104 °F)
(104 °F)
Residual capacity vs storage period
0
20
40
60
80
100
120
)
%(
yti
c
a
p
a
C
-20
-10
0
10
20
30
40
50
Battery temperature (°C)
0.05 CA
0.1 CA
0.2 CA
0.5 CA
1 CA
2 CA
3 CA
0.1 CA
0.2 CA
0.5 CA
1 CA
2 CA
3 CA
Discharge capacity by temperature
and by discharge current
and by discharge current
For main and standby power supplies. Expected trickle
design life: 6 – 9 years at 20°C according to Eurobat.
design life: 6 – 9 years at 20°C according to Eurobat.
VdS
G188151
0
20
40
60
80
100
120
140
160
0
4
8
12
16
20
Charge Time (h)
)
%(
%(
yti
t
n
a
u
Q
e
gr
a
h
C
0
2
4
6
8
10
12
14
16
)
V(
e
g
atl
o
V
yr
et
t
a
B
Discharge
100 % (0.05 CA*20H)
50 % (0.05 CA*10H)
50 % (0.05 CA*10H)
Charge
Charge Voltage 13.65 V
(2.275 V / Cell)
Charge Current 0.15 CA
(2.275 V / Cell)
Charge Current 0.15 CA
Temperature 25 °C (77 °F)
0.3
0.2
0.1
0
h
C
r
a
g
e
C
t
n
er
r
u
)
A
C(
Battery Voltage
Charge Current
Charge Quantity (to-Discharge Quantity)
1
2
3
0
20
40
60
80
100
120
140
160
0
2
4
6
8
10
Charge Time (h)
)
%(
%(
yti
t
n
a
u
Q
e
gr
a
h
C
0
2
4
6
8
10
12
14
16
)
V(
e
g
atl
o
V
yr
et
t
a
B
)
A
C(
t
n
er
r
u
C
e
gr
a
h
C
Battery Voltage
Charge Quantity (to-Discharge Quantity)
0.8
0.6
0.4
0.2
0
Discharge
100 % (0.05 CA*20H)
50 % (0.05 CA*10H)
50 % (0.05 CA*10H)
Charge
Charge Voltage 14.70 V
(2.45 V / Cell)
Charge Current 0.4 CA
(2.45 V / Cell)
Charge Current 0.4 CA
Temperature 25 °C (77 °F)
Charge Current
1
2
3
0.1
1
10
100
20
40
0
60
)
sr
a
e
Y(
efi
L
e
ci
vr
e
S
䚭㻃
Charging Voltage
2.275 V / Cell
Temperature (°C)