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SW12550E_17 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25
SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12550E(12V55AH)
Outer dimensions (mm)
(S1W2V125555A0H)
230
Specifications
Nominal Voltage
12V
Rated capacity (10 hour rate)
55 Ah
Total Height 214 mm (8.43 inches)
Dimensions
Height
Length
208 mm (8.19 inches)
230 mm (9.10 inches)
Width
138 mm (5.43 inches)
Weight Approx
17.2 Kg (37.9 lbs)
Terminal Type (mm)
φ14
M6×16
Characteristics
Capacity
25℃(77℉)
10 hour rate(5.5 A)
5 hour rate(8.8 A)
1 hour rate(33 A)
55.0 AH
44.0 AH
33.0 AH
1.5 hour discharge to 10.5V
22 A
Internal Resistance Full charged Battery at 25℃(77℉) 7.5 mΩ
Capacity
affected
by Temperature
(10hour rate)
40℃(104℉)
25℃(77℉)
0℃(32℉)
-15℃(5℉)
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%
Terminal
T9、T16
Charge
Initial Charging Current less than 13.75 A
Cycle
(constant
Voltage 14.10-14.40V
Voltage) Float
Voltage 13.50-13.80V
Discharge Curves 25℃(77℉)
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
27.5A 11A 5.5A
55A
110A
1 2 4 6 8 10 2040602 4 6 8 10 20 40
(Min)
(h)
Time
A
9.60V
W
A
10.20V
W
A
10.50V
W
A
10.80V
W
A
11.10V
W
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25℃(72℉)
10min 30min
1h
2h
3h
4h
5h
8h
108.9
60.0
32.7
19.0
14.2
11.0
9.1
6.4
1154
638
350
206
155
121
100.1
70.7
103.4
59.4
30.8
18.2
13.8
10.7
8.9
6.3
1137
656
342
203
155
122
101
71
97.9
55.6
30.0
17.7
13.4
10.6
8.8
6.2
1096
625
339
202
154
121
101
71
92.4
51.2
28.9
17.3
13.1
10.4
8.6
6.0
1049
583
331
199
152
121
100
70
86.9
45.7
27.2
16.8
12.7
10.1
8.4
5.9
999
527
316
197
149
119
99
69
R
10h
6.1
67.2
5.7
65
5.6
65
5.5
64
5.4
63
20h
3.1
35.1
3.1
35
3.0
35
3.0
35
3.0
35