SW1270_17 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25℃(77℉)

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW1270(12V7.0AH)
Outer dimensions (mm)
151
65
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
7.0Ah
Total Height 100mm (3.94 inches)
Dimensions
Height
Length
94mm (3.70 inches)
151mm (5.94 inches)
Width
65mm (2.56 inches)
Weight Approx
2.30Kg (5.07 lbs)
Terminal Type (mm)
3.4
7.85
Characteristics
20 hour rate(0.35 A)
7.00 AH
Capacity
25℃(77℉)
10 hour rate(0.64 A)
5 hour rate(1.20 A)
1 hour rate(4.20 A)
6.40 AH
6.00AH
4.20 AH
1.5 hour discharge to 10.5V
2.8 A
Internal ResistanceFull charged Battery at 25℃(77℉) 25 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
T1、T2
Charge
Initial Charging Current less than2.80A
Cycle
(constant
Voltage 14.40-15.00V
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
7.0A
14A
21A
25.2A
1.4A ^{0.7A 0.35A}
2.8A
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 5min 10min 15min 30min 1h
A
9.60V
25.2
16.5
12.3
8.05
4.20
W _{297.2 186.7 141.2 85.5} 48.4
A
10.20V
23.1
15.8
11.3
7.64
3.94
W _{279.7 176.8 132.7 84.9} 45.5
A
10.50V
21.0
14.8
10.5
7.41
3.82
W _{270.1 171.5 126.9 84.0} 44.2
A
10.80V
20.2
14.1
9.80
7.20
3.69
W _{236.8 166.3 122.2 83.7} 42.9
A
11.10V
18.7
13.3
9.10
7.00
3.56
W _{229.0 160.7 116.4 83.1} 42.3
2h
2.45
28.4
2.35
27.2
2.30
26.7
2.25
26.1
2.19
26.0
3h
1.80
20.85
1.75
20.27
1.72
19.92
1.69
19.69
1.60
19.10
4h
1.45
16.74
1.40
16.22
1.33
15.40
1.31
15.21
1.28
15.17
5h
1.23
14.20
1.20
13.94
1.20
13.85
1.14
13.24
1.09
12.95
8h
0.81
9.36
0.80
9.22
0.79
9.13
0.77
8.75
0.75
8.46
10h
0.66
7.67
0.65
7.53
0.64
7.47
0.63
7.29
0.61
7.15
20h
0.36
4.20
0.35
4.08
0.35
4.05
0.35
3.97
0.33
3.94
R
Edition May 2008