TEMPEST \ TR4-6A

 

Tempest TR4-6A

Nominal Voltage

6V

Rated Capacity (20 hour rate)

4AH

Dimension

Total Height
(with terminals)

4.21 in

Height

3.98 in

Length

2.76 in

Width

1.85 in

Weight (Approx)

1.83 lbs

Capacity
(77oF/25oC)

20 hour rate (200mA)

4AH

10 hour rate (372mA)

3.72AH

5 hour rate (680mA)

3.4AH

1 hour rate (2.4A)

2.4AH

15 min. rate (7A)

1.75AH

Internal Resistance

Fully Charged 77oF/25oC

20mW

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)

60A (5S)

Terminal

Standard

F1

Optional

F2

Charging (Constant Voltage)

Cycle

Initial Charging Current 800mA (recommended)
7.25~7.45V/ 77°F (25°C)

Float

6.8~6.9V/77°F (25°C)

Cut-Off Voltage

5min

10min

15min

30min

40min

60min

1.50V

31.7

21.4

16.3

10.0

8.0

5.8

1.60V

30.7

20.8

15.8

9.7

7.7

5.6

1.67V

30.2

20.3

15.5

9.5

7.6

5.5

1.70V

29.9

20.1

15.3

9.3

7.5

5.4

1.75V

29.2

19.7

15.0

9.1

7.3

5.3

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