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Nominal Voltage

12 V

Capacity

(25℃)

10HR(10.8V) 

35 Ah

5HR(10.5V)

30.5Ah

1HR(9.60V)

21.7Ah

Dimension

Length

195±2mm (7.68inch)

Width

130±1mm (5.12inch)

Height

155±2mm (6.10inch)

Total Height

T7: 180±2mm (7.09inch)

T9: 166±2mm (6.54inch)

Approx. Weight

11.8kg (26.0lbs)±4%

Terminal type

T7/T9

Internal resistance

(Fully charged, 25℃)

Approx. 11mΩ

Capacity affected by temperature (10HR)

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

10.5A

Terminal material

T7: Lead,  T9: Copper

Maximum discharge current

350A(5 sec.)

Designed floating life(20℃)

15 years

F.V/TIME

10min

15min

30min

60min

2h

3h

4h

5h

8h

10h

20h

9.60V

71

57

34

21.7

12.8

8.9

7.3

6.2

4.3

3.6

1.87

9.90V

69

55

34

21.4

12.7

8.9

7.3

6.2

4.3

3.6

1.87

10.2V

66

53

33

20.8

12.6

8.8

7.2

6.2

4.2

3.5

1.86

10.5V

63

51

31.8

20.4

12.4

8.8

7.2

6.1

4.2

3.5

1.85

10.8V

60

49

30.6

19.8

12.1

8.5

7.0

5.9

4.1

3.5

1.84

F.V/TIME

10min

15min

30min

60min

2h

3h

4h

5h

8h

10h

20h

9.60V

770

621

385

247

148

105

86

74

51

43

22.4

9.90V

747

606

377

244

147

104

86

73

51

42

22.4

10.2V

716

584

366

237

146

104

85

73

50

42

22.3

10.5V

685

564

357

233

144

103

84

72

50

42

22.2

10.8V

647

534

344

226

140

100

82

70

48

42

22.1