Техническая Спецификация для Panasonic LC-P1238APG, 12V Ah lead acid battery LC-P1238APG

16

5.

6

1

M6

8.

9

M5

Nominal voltage

12V

Nominal capacity (20 hour rate)

38Ah

Dimensions

Length

197mm

Width

165mm

Height

175mm

Total Height

 LC-X1238PG:   180mm
 LC-X1238APG: 175mm

Approx. mass

13kg

Terminal

M6 Bolt and Nut type/

M5 threaded post

1

3

10

30

100

300

1000

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

Discharge current (A)

e

gr

a

h

c

si

d 

f

o 

n

oi

t

ar

u

D

Capacity

(25°C)

20 hour rate
10 hour rate

5 hour rate
1 hour rate

38.0Ah
35.0Ah
31.5Ah
22.5Ah

Internal resistance

Fully charged battery

(25°C)

8m

Ω

Temperature dependency 

of capacity (20 hour rate)

40°C
25°C

0°C

-15°C

102%
100%

85%
65%

Self discharge 

(25°C)

After 3 months
After 6 months

After 12 months

91%
82%
64%

Battery case resin: 

standard (UL94HB)

Contents indicated (including the recycle marking, etc.) 

are subject to change without notice.

9.6V

1668

1349

1030

800

686

505

351

276

214

169

123

99.2

77.9

68.3

42.0

22.8

19.0

9.9V

1535

1271

1008

788

682

500

350

269

209

168

120

98.0

76.7

68.3

42.0

22.8

19.0

10.2V

1457

1204

980

768

672

489

349

267

185

167

119

96.8

75.5

68.3

42.0

22.8

19.0

10.5V

1446

1126

952

748

661

480

346

265

183

166

119

96.8

75.5

68.3

42.0

22.8

19.0

10.8V

1311

1098

874

716

640

468

308

247

175

155

114

94.4

74.3

67.1

42.0

22.8

18.7

9.6V

150

121

92.0

69.6

59.1

43.2

29.9

23.4

18.1

14.3

10.3

8.3

6.5

5.7

3.50

1.90

1.58

9.9V

138

114

90.0

68.5

58.8

42.7

29.8

22.8

17.7

14.2

10.1

8.2

6.4

5.7

3.50

1.90

1.58

10.2V

131

108

87.5

66.8

57.9

41.8

29.7

22.7

15.7

14.1

10.0

8.1

6.3

5.7

3.50

1.90

1.58

10.5V

130

101

85.0

65.0

57.0

41.0

29.5

22.5

15.5

14.0

10.0

8.1

6.3

5.7

3.50

1.90

1.58

10.8V

118

98.5

78.0

62.3

55.2

40.0

26.2

21.0

14.8

13.1

9.6

7.9

6.2

5.6

3.50

1.90

1.56

Trickle use

Control voltage: 13.6 - 13.8V; Initial current: 5.7A or smaller

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)

25 °C
(77 °F)

30 °C
(86 °F)

40 °C
(104 °F)

Discharge current

1.9A - 

7.6A

7.6A - 

19A

19A - 

38A

38A - 

76A

76A - 
114A

Cut off voltage (V)

10.5

10.2

9.9

9.3

8.7

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

          100 % (0.05 CA*20H)
          50 % (0.05 CA*10H)

   Charge Voltage 13.65 V
   (2.275 V / Cell)
   Charge Current 0.15 CA

0.3

0.2

0.1

0

Battery Voltage

Charge Current

Charge Quantity (to-Discharge Quantity)

)

A

C( 

t

n

er

r

u

C 

e

gr

a

h

C

1

2

3

0

20

40

60

80

100

120

-20

-10

0

10

20

30

40

50

)

%(
yti

c

a

p

a

C

Battery temperature (°C)

0.05 CA
0.1 CA
0.2 CA
0.5 CA
1 CA
2 CA
3 CA

5

6

7

8

9

10

11

12

13

14

15

(minute)

(hour)

Duration of discharge

)

V(

e

g

atl

o

v l

a

ni

mr

e

T

0

1

20

10

4

2

40

60

2

4

6

8 10

20

40

6

8

1.9 A

3.8 A

9.5 A

19 A

114 A

38 A

For standby power supplies. Expected trickle design life: 
10 – 12 years at 20°C according to Eurobat.

VdS

G100002

Terminal type

(option):

LC-X1238PG: 

M6 bolt and nut

LC-X1238APG:

M5 threaded post

0.1

1

10

100

10

20

30

40

50

0

60

Temperature (°C)

)

sr

a

e

Y( 

efi

L 

e

ci

vr

e

S

Charging Voltage

䚭㻃

 2.275 V / Cell