14.4A

12A

8.0A

4.0A

1.6A

0.80A 0.40A

0.20A

5.10

6.90

5.70

6.00

6.30

6.60

5.40

4.80

4.50

(h)

(min)

40

20

60

40

20

2

10

8

6

4

10

8

6

4

2

1

0

3.90

4.20

R

Nominal Voltage

Rated capacity (20 hour rate)

Total Height

Height

Length

Width

Dimensions

Capacity

affected

by Temperature

(20hour rate)

Terminal

Cycle

Float

Weight Approx

Capacity

25℃(77℉)

Internal Resistance

Self-Discharge

at 25

(77

)

℃

℉

Charge

(constant

Voltage)

4.00 AH

3.70 AH

3.40 AH

2.40 AH

1.5 hour discharge to 5.25 V

Full charged Battery at 25 (77 )

℃

℉

1.6 A

25 mΩ

40℃(104℉)

25℃(77℉)

0℃(32℉)

-15℃(5℉)

102%

100%

85%

65%

Capacity after 3 month storage

Capacity after 6 month storage

Capacity after 12 month storage

91%

82%

64%

T1

Initial Charging Current less than 1.6A

Voltage 7.05-7.20 V

Voltage 6.75-6.90 V

6 V

4.0 Ah

106 mm(4.17 inches)

101 mm(3.98 inches)

70 mm(2.76 inches)

48 mm(1.89 inches)

0.67 Kg(1.47 lbs)

20 hour rate(0.20A)

10 hour rate(0.37A)

5 hour rate(0.68A)

1 hour rate(2.40A)

SW640(6V4.0AH)

70

48

Specifications

Characteristics

Outer dimensions (mm)

Terminal Type (mm)

R

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.

3.4

7.85

5min

10min

15min

30min

1h

2h

3h

4h

5h

8h

10h

20h

A

14.40

9.02

7.00

4.60

2.40

1.40

1.03

0.83

0.70

0.46

0.38

0.21

W

84.9

53.3

40.3

24.4

13.8

8.1

5.96

4.78

4.06

2.68

2.19

1.20

A

13.20

8.83

6.43

4.37

2.25

1.34

1.00

0.80

0.69

0.46

3.72

0.20

W

79.9

52.5

37.9

24.3

13.0

7.8

5.79

4.63

3.98

2.63

2.15

1.17

A

12.24

8.44

6.00

4.23

2.18

1.32

0.98

0.76

0.69

0.45

0.37

0.20

W

77.2

49.0

36.3

24.0

12.6

7.6

5.69

4.40

3.96

2.61

2.13

1.16

A

11.15

8.07

5.60

4.04

2.11

1.28

0.97

0.75

0.65

0.44

0.36

0.20

W

73.7

47.5

34.9

23.9

12.3

7.5

5.63

4.35

3.78

2.50

2.08

1.13

A

9.64

7.60

5.20

3.76

2.03

1.25

0.92

0.73

0.62

0.43

0.35

0.19

W

57.4

45.9

33.3

23.8

12.1

7.4

5.46

4.33

3.70

2.42

2.04

1.13

Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25℃(77℉)

Time

4.80V

5.55V

5.10V

5.25V

5.40V