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Nominal Voltage

12 V

Number of cell

6 cells

Capacity(10HR, 25℃)

140 Ah

Capacity(15min.rate, 25℃)

500 Watts/cell

Dimension

Length

342±2mm (13.46inch)

Width

172±2mm (6.77inch)

Height

280±2mm (11.02inch)

Total Height

285±2mm (11.22inch)

Approx. Weight

46kg (101.4lbs)±4%

Terminal type

T11

Internal resistance

(Fully charged, 25℃)

Approx. 3.2mΩ

Capacity affected by temperature (20HR)

40℃

102%

25℃

100%

0℃

85%

-15℃

65%

Self-discharge

(25℃)

3 month

Remaining Capacity: 91%

6 month

Remaining Capacity: 82%

12 month

Remaining Capacity: 65%

Nominal operating temperature

25℃±3℃(77℉±5℉)

Operating temperature range

Discharge

-15℃~50℃(5℉~122℉)

Charge

-10℃~50℃(14℉~122℉)

Storage

-20℃~50℃(-4℉~122℉)

Float charging voltage(25℃)

13.50 to 13.80V

Temperature compensation:

-18mV/℃

Cyclic charging voltage(25℃)

14.50 to 14.90V

Temperature compensation:

-30mV/℃

Maximum charging current

42A

Terminal material

Copper

Maximum discharge current

1100A(5 sec.)

Designed floating life(20℃)

7~10 years

F.V/TIME

5min

10min

15min

20min

30min

45min

60min

2h

3h

4h

5h

10h

20h

1.60V/cell

490

326

267

214

151

113

92.0

51.2

36.7

29.6

25.7

14.4

7.62

1.65V/cell

475

317

261

209

148

111

90.6

50.9

36.5

29.4

25.6

14.4

7.61

1.67V/cell

468

312

259

205

147

109

89.7

50.7

36.4

29.3

25.5

14.4

7.60

1.70V/cell

455

304

251

201

144

107

88.3

50.4

36.2

29.2

25.4

14.3

7.59

1.75V/cell

436

291

243

194

140

105

86.6

49.6

36.0

29.0

25.2

14.2

7.54

1.80V/cell

411

274

230

184

135

101

83.9

48.4

34.9

28.1

24.4

14.1

7.49

F.V/TIME

5min

10min

15min

20min

30min

45min

60min

2h

3h

4h

5h

10h

20h

1.60V/cell

891

614

516

412

292

218

178

100

72.3

58.2

50.9

28.8

15.2

1.65V/cell

865

595

503

403

286

213

175

99.2

71.9

57.9

50.6

28.7

15.2

1.67V/cell

851

586

500

396

283

211

173

98.9

71.7

57.7

50.4

28.7

15.2

1.70V/cell

829

571

485

388

278

207

170

98.3

71.4

57.5

50.2

28.6

15.2

1.75V/cell

793

546

468

374

271

202

167

96.8

70.9

57.1

49.9

28.5

15.1

1.80V/cell

749

516

443

355

261

194

162

94.3

68.8

55.4

48.4

28.3

15.0