SW1220_14 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – General Battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
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SW1220(12V 2.0 AH)
(12V2.0Ah)
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
2.0 Ah
Total Height _{65mm (2.56inches)}
Dimensions
Height
Length
65mm (2.56inches)
144 mm (5.67 inches)
Width
24 mm (0.94 inches)
Weight Approx
0.59Kg (1.30 lbs)
Characteristics
Capacity
25℃(77℉)
20 hour rate(0.10 A)
10 hour rate(0.18 A)
5 hour rate(0.34 A)
1 hour rate(1.20 A)
1.5 hour discharge to 10.5V
2.00 AH
1.80 AH
1.70 AH
1.20 AH
0.8 A
Internal Resistance Full charged Battery at 25℃(77℉) 150 mΩ
Capacity
affected
by Temperature
(20hour 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
T23
Charge
Initial Charging Current less than0.80A
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
01 2
2.0A
4.0A
6.0A
7.2A
0.4A ^{0.2A 0.1A}
0.8A
4 6 8 10 20 4060 2 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℃(77℉)
5min
7.20
84.9
6.60
79.9
6.01
77.2
5.77
67.7
5.34
65.4
10min
4.72
53.3
4.52
50.5
4.22
49.0
4.03
47.5
3.80
45.9
15min
3.50
40.3
3.22
37.9
3.00
36.3
2.80
34.9
2.60
33.3
30min
2.30
24.4
2.18
24.3
2.12
24.0
2.06
23.9
2.00
23.8
1h
1.20
13.8
1.13
13.0
1.09
12.6
1.05
12.3
1.02
12.1
2h
0.70
8.1
0.67
7.8
0.66
7.6
0.64
7.5
0.63
7.4
3h
0.52
5.96
0.50
5.79
0.49
5.69
0.48
5.63
0.46
5.46
4h
0.41
4.78
0.40
4.63
0.38
4.40
0.37
4.35
0.37
4.33
5h
0.35
4.06
0.34
3.98
0.34
3.96
0.33
3.78
0.31
3.70
8h
0.23
2.68
0.23
2.63
0.23
2.61
0.22
2.50
0.21
2.42
10h
0.19
2.19
1.86
2.15
0.18
2.13
0.18
2.08
0.18
2.04
20h
0.10
1.20
0.10
1.17
0.10
1.16
0.10
1.13
0.10
1.13
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