TEMPEST \ TR80-12A

Tempest TR80-12A

Nominal Voltage

12 V

Rated Capacity (20 hour rate)

80AH

Dimension

Total Height
(with terminals)

8.46 in

Height

8.31 in

Length

10.24 in

Width

6.65 in

Weight (Approx)

62.83 lbs

Capacity
(77oF/25oC)

20 hour rate (4A)

80AH

10 hour rate (7.44A)

74.4AH

5 hour rate (13.6A)

68AH

1 hour rate (48A)

48AH

15 min. rate (140A)

35AH

Internal Resistance

Fully Charged 77oF/25oC

5mW

Capacity Affected by Temperature
(77oF/25oC)

104°F (40°C)

102%

77°F (25°C)

100%

32°F (0°C)

85%

5°F (-15°C)

65%

Self Discharge
(77oF/25oC)

Capacity after 3 month storage

91%

Capacity after 6 month storage

82%

Capacity after 12 month storage

64%

Max. Discharge Current
(77oF/25oC)

1200A (5S)

Terminal

Standard

F15

Optional

 

Charging (Constant Voltage)

Cycle

Initial Charging Current 16A (recommended)
14.5~14.9V/ 77°F (25°C)

Float

13.6~13.8V/77°F (25°C)

Cut-Off Voltage

30 MIN

1 HR

3 HR

5 HR

12 HR

24 HR

1.60V

179

100

40.7

27.4

13.0

6.68

1.65V

178

99.4

40.4

27.4

13.0

6.68

1.70V

171

97.7

39.7

27.4

13.0

6.68

1.75V

165

96.1

39.3

27.0

13.0

6.68

1.80V

159

94.6

38.8

26.6

12.8

6.68

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