R

(12V8

0AH)

4

2

1

9.0

8.4

7.8

9.6

10.2

10.8

11.4

12.0

12.6

13.2

13.8

10

(Min)

6 8

40

20

60

(h)

4

2

6

10

8

20 40

80A

169A

16A

8A

40A

Capacity

affected

by Temperature

(10hour rate)

Terminal

Cycle

Float

Capacity

25℃(77℉)

Internal Resistance

Charge

(constant

Voltage)

10 hour rate(8.0 A)

5 hour rate(12.8 A)

1 hour rate(48.0 A)

80 AH

64 AH

48 AH

1.5 hour discharge to 10.5V

Full charged Battery at 25 (77 )

℃

℉

32 A

7 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%

T33、T16

Initial Charging Current less than 32 A

Voltage 14.10-14.40V

Voltage 13.50-13.80V

SW12800E(12V80AH)

Self-Discharge

at 25

(77

)

℃

℉

Specifications

Characteristics

Outer dimensions (mm)

Terminal Type (mm)

R

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.

φ14

M6×16

T33

M6

BOLT&NUT

φ

9

3

25

260

260

194

194

1

1

1

1

T16

Nominal Voltage

Rated capacity (10 hour rate)

Total Height

Height

Length

Width

Dimensions

Weight Approx

12V

80 Ah

211 mm (8.30 inches)

260 mm (10.2 inches)

169mm (6.65 inches)

23Kg (50.7 lbs)

216 mm (8.50 inches)

229 mm (9.02 inches)

T33

T16

10min

30min

1h

2h

3h

4h

5h

8h

10h

20h

A

160.0

88.0

48.0

28.0

20.6

16.0

13.2

9.3

8.8

4.6

W

1696

937

514

302

225

176

145.6

102.9

97.7

51.1

A

152.0

88.8

45.1

26.7

20.0

15.6

13.0

9.1

8.3

4.5

W

1672

981

501

299

226

177

147

103

94

51

A

144.0

81.6

44.0

26.1

19.5

15.4

12.8

9.0

8.2

4.4

W

1613

918

497

297

224

177

147

104

94

51

A

136.0

75.2

42.4

25.4

19.0

15.1

12.5

8.8

8.0

4.4

W

1544

857

485

294

221

176

145

102

93

51

A

128.0

67.2

40.0

24.8

18.4

14.7

12.2

8.5

7.8

4.3

W

1472

776

464

290

216

173

143

101

92

51

Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25℃(72℉)

Time

9.60V

11.10V

10.20V

10.50V

10.80V