SUNNYWAY SWE12280_1

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWE12280(12V28AH)
Outer dimensions (mm)
S
(1 W E
2V 12
28 28
Ah 0
)
Specifications
Terminal Type (mm)
12V
Nominal Voltage
28 Ah
Rated capacity (20 hour rate)
T32
T66
Total Height
Dimensions
182 mm (7.17 inches)
175 mm (6.89 inches)
Height
175 mm (6.89 inches)
Length
166 mm (6.5 inches)
Width
125 mm (4.92 inches)
9.0Kg (19.89 lbs)
Weight Approx
Discharge Curves 25 (77 )
Characteristics
20 hour rate(1.40 A)
10 hour rate(2.58 A)
5 hour rate(4.76A)
1 hour rate(16.80A)
Capacity
25
(77
)
Internal Resistance Full charged Battery at 25 (77 )
Capacity
affected
by Temperature
(20hour rate)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
28.0 AH
25.8AH
23.8AH
16.8AH
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
9m
102%
100%
85%
65%
Capacity after 3 month storage
Self-Discharge Capacity after 6 month storage
at 25 (77 )
Capacity after 12 month storage
91%
82%
64%
5.6A 2.8A 1.4A
11.2A
28A
56A
101A
01 2
84A
4 6 8 10 20 4060 2
4 6 8 10 20 40
Terminal
Charge
(constant
Voltage)
T66 T32
Initial Charging Current less than 11.2 A
Cycle
Voltage 14.40-14.70V
Float
Voltage 13.50-13.80V
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77
Time
9.60V
10.20V
10.50V
10.80V
11.10V
A
W
A
W
A
W
A
W
A
W
)
5min
10min
15min
30min
1h
2h
3h
4h
5h
8h
10h
20h
100.80
66.08
49.00
32.20
16.80
9.80
7.21
5.79
4.91
3.24
2.65
1.45
1188.8
92.40
746.7
63.23
564.7
45.03
341.8
30.57
193.7
15.77
113.4
9.40
83.4
7.00
67.0
5.60
56.8
4.82
37.5
3.19
30.7
2.60
16.8
1.41
1118.8
707.0
530.8
339.5
182.0
108.9
81.1
64.9
55.8
36.9
30.1
16.3
84.12
59.08
42.00
29.63
15.26
9.22
6.88
5.32
4.80
3.15
2.58
1.40
1080.3
686.0
507.5
336.0
176.6
106.8
79.7
61.6
55.4
36.5
29.9
16.2
80.84
947.3
56.47
665.0
39.20
488.8
28.82
334.8
14.75
171.5
8.98
104.5
6.77
78.8
5.23
60.8
4.55
53.0
3.07
35.0
2.51
29.2
1.37
15.9
74.76
53.20
36.40
28.00
14.23
8.75
6.42
5.13
4.35
2.99
2.45
1.33
915.8
642.8
465.5
332.5
169.2
103.8
76.4
60.7
51.8
33.8
28.6
15.8
R
Edition July 2009