SW22000E_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.
SW22000E(2V200AH)
Outer dimensions (mm)
120
172
Specifications
Nominal Voltage
2V
Rated capacity (10 hour rate)
200 Ah
Total Height _{356 mm (14.0 inches)}
Dimensions
Height
Length
330 mm (13.0 inches)
172 mm (6.8 inches)
Width
111 mm (4.8 inches)
Weight Approx
12.6 Kg (27.8 lbs)
φ20
M8×20
Characteristics
Capacity
25℃(77℉)
10 hour rate(20 A)
5 hour rate(32A)
1 hour rate(120 A)
200 AH
160 AH
120 AH
1.5 hour discharge to 1.75 V
80 A
Internal Resistance Full charged Battery at 25℃(77℉) _{1.3 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
Charge _Cycle
(constant
Voltage) _Float
T20
Initial Charging Current less than 50.0 A
Voltage 2.35-2.40V
Voltage 2.25-2.30V
Discharge Curves 25℃(77℉)
2.30
2.20
2.10
2.00
1.90
1.80
1.70
1.60
1.50
1.40
1.30
200A
40A ^20A
100A
400A
01 2
4 6 8 10 20 40 60 2 4 6 8 10 20 40
(min)
(h)
Time
A
1.60V
W
A
1.70V
W
A
1.75V
W
A
1.80V
W
A
1.85V
W
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25℃(77℉)
10min
30min
1h
2h
3h
4h
5h
8h
398.0
228.0
120.0
70.0
51.6
40.0
33.68
23.2
782
408
232
136
100
78.0
64.0
44.0
378.0
222.0
112.8
66.8
50.0
39.0
33.0
22.8
752
404
218
128
96
76.0
62.0
44.0
358.0
204.0
110.0
65.2
48.8
38.4
32.7
22.5
728
380
210
126
94
74.0
61.2
43.4
338.0
188.0
106.0
63.6
47.6
37.8
30.8
21.9
700
366
202
124
92
72.4
60.0
42.0
318.0
168.0
100.0
62.0
46.0
36.7
30.2
21.3
660
336
196
122
92
71.0
59.6
40.2
10h
22.0
41.0
20.7
39.0
20.4
38.6
20.0
38.4
19.5
38.0
20h
11.4
21.8
11.2
21.4
11.1
21.0
10.9
20.8
10.8
20.5