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CSB Battery GPL12520 User Manual

12v 52ah, Powered by

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Polypropylene(UL 94-HB) & Flammability resistance

of (UL 94-V0) can be available upon request.

Cells Per Unit

6

Voltage Per Unit

12

Capacity

52 Ah @ 20hr-rate to 1.75V per cell

Weight

Approx. 17.60 kg(38.80 lbs)

Maximum Discharge Current

500A(5sec)

Internal Resistance

Approx. 5.9 mΩ

Operating Temperature Range

Nominal Operating Temperature Range
Float Charging Voltage
Recommended Maximum Charging

15.6A

Current Limit
Equalization and Cycle Service

14.4 to 15.0 VDC/unit Average at

Self Discharge

CSB Batteries can be stored for more than 6 months at

25°C (77°F). Please charge batteries before using . For

higher temperatures the time interval will be shorter.

Terminal

I2-Thread lead alloy recessed terminal to accept M6 bolt

Container Material

Discharge:
Charge:
Storage:

Constant Current Discharge Characteristics Unit:A (25°C,77°F)

GPL 12520

12V 52Ah

Specification

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GPL 12520 is a general purpose battery up to 10 years in standby

service or more than 260 cycles at 100% discharge in cycle

service . As with all CSB batteries, all are rechargeable , highly

efficient , leak proof and maintenance free.

13.5 to 13.8 VDC/unit Average at

Width (W)

Dimensions :

Unit: mm (inch)

Overall Height (H)

Container height (h)

Length (L)

228±2.5 (8.98±0.1)

138.4±1.5 (5.45±0.06)

CSB-manufactured

VRLA

batteries are UL-

recognized components

under UL1989.

CSB is also certified by
ISO 9001 and ISO 14001.

Constant Power Discharge Characteristics Unit:W (25°C,77°F)

@25°C (77°F)

25°C (77°F)

25°C (77°F)

-15°C~50°C ( 5°F~122°F)

-15°C~40°C ( 5°F~104°F)

-15°C~40°C ( 5°F~104°F)

25°C±3°C ( 77°F±5°F)

F.V/Time

5MIN

10MIN

15MIN

30MIN

60MIN

90MIN

2HR

3HR

5HR

8HR

10HR

20HR

1.60V

225

155

116

67.2

38.5

27.7

21.7

15.2

9.66

6.35

5.17

2.66

1.67V

208

144

110

64.7

38.1

27.4

21.4

15.0

9.57

6.31

5.15

2.65

1.70V

195

138

108

63.6

37.8

27.3

21.3

14.9

9.53

6.28

5.14

2.64

1.75V

177

128

103

61.2

37.0

26.7

20.7

14.7

9.44

6.17

5.08

2.60

1.80V

159

119

95.7

58.7

35.7

26.0

20.3

14.3

9.22

6.04

4.94

2.56

1.85V

142

110

89.3

55.6

33.3

24.8

19.0

13.5

8.71

5.74

4.69

2.43

F.V/Time

5MIN

10MIN

15MIN

30MIN

60MIN

90MIN

2HR

3HR

5HR

8HR

10HR

20HR

1.60V

2392

1684

1290

770

447

325

250

176

114

74.7

61.6

31.7

1.67V

2176

1589

1235

748

445

323

247

175

113

74.4

61.2

31.7

1.70V

2081

1540

1208

737

443

322

246

174

112

74.2

60.7

31.4

1.75V

1914

1449

1160

710

434

315

242

171

111

73.9

60.3

31.4

1.80V

1747

1359

1093

683

419

308

235

169

110

72.4

59.5

30.7

1.85V

1584

1258

1031

649

395

295

223

161

105

69.6

56.7

29.4

RA1308

Ratings presented herein are subject to revision without notice. Please refer to www.csb-battery.com to confirm the latest version.

207.3±2.5 (8.16±0.10)

202.3±2.5 (7.96±0.10)

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