SW12150_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
SW12150(12V15AH)
Outer dimensions (mm)
151
98
(S1w21V21155A0H)
(S1W2V122.233AIIH)
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
15Ah
Total Height 100 mm (3.94 inches)
Dimensions
Height
Length
94 mm (3.70 inches)
151 mm (5.94 inches)
Width
98 mm (3.86 inches)
Weight Approx
4.1 Kg (9.02Ibs)
Terminal Type (mm)
3.4
7.85
Characteristics
20 hour rate(0.75A)
15.0 AH
Capacity
25℃(77℉)
10 hour rate(1.38A)
5 hour rate(2.50A)
1 hour rate(9.00A)
13.8 AH
12.5 AH
9.00 AH
1.5 hour discharge to 10.5V
6A
Internal ResistanceFull charged Battery at 25℃(77℉) 13.5 mΩ
Capacity
40℃(104℉)
102%
affected
25℃(77℉)
100%
by Temperature
0℃(32℉)
85%
(20hour rate)
-15℃(5℉)
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
T2、
Initial Charging Current less than6.0A
Voltage 14.10-14.40V
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
01 2
15A
30A
45A
60A
3.0A ^{1.5A 0.75A}
6.0A
4 6 8 10 20 40 60 2 4 6 8 10 20 40
(min)
(h)
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25℃(77℉)
Time
A
9.60V
W
A
10.20V
W
A
10.50V
W
A
10.80V
W
A
11.10V
W
5min
54.0
636.9
49.5
599.4
45.1
578.7
43.3
507.5
40.1
490.6
10min
35.4
400.0
33.9
378.8
31.7
367.5
30.3
356.3
28.5
344.4
15min
26.3
302.5
24.1
284.4
22.5
271.9
21.0
261.9
19.5
249.4
30min
17.3
183.1
16.4
181.9
15.9
180.0
15.4
179.4
15.0
178.1
1h
9.0
103.8
8.4
97.5
8.2
94.6
7.9
91.9
7.6
90.6
2h
5.3
60.8
5.0
58.3
4.9
57.2
4.8
56.0
4.7
55.6
3h
3.9
44.7
3.8
43.4
3.7
42.7
3.6
42.2
3.4
40.9
4h
3.10
35.88
3.00
34.75
2.85
33.00
2.80
32.59
2.75
32.50
5h
2.63
30.44
2.58
29.88
2.57
29.69
2.44
28.38
2.33
27.75
8h
1.74
20.06
1.71
19.75
1.69
19.56
1.64
18.75
1.60
18.12
10h
1.42
16.44
13.94
16.13
1.38
16.00
1.34
15.63
1.31
15.31
20h
0.78
9.00
0.76
8.75
0.75
8.69
0.73
8.50
0.71
8.44
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