SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWE1270(12V7.0AH)
Outer dimensions (mm)
151
65
SW E1
(1 2 V 2 7 0
7AH
)
(12 E
S WV
7A7
1 2 H0
)
Terminal Type (mm)
Nominal Voltage
Rated capacity (20 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
12V
3.2
3.4
7.85
4.75
Specifications
94
100
7.0Ah
100mm (3.94 inches)
6.35
0.8
94mm (3.70 inches)
151mm (5.94 inches)
T1
T
1
T
2
Curves of cycle life(25 )
65mm (2.56 inches)
120
Capacity(%)
2.35Kg (5.19 lbs)
100
80
60
40
20
0
800
1000
1200
1400
Characteristics
Capacity
25
(77 )
20 hour rate(0.35 A)
10 hour rate(0.64 A)
5 hour rate(1.20 A)
1 hour rate(4.20 A)
7.00 AH
6.40 AH
6.00AH
4.20 AH
0.8
50%DOD
2h
6.35
30%DOD
I
dis
=0.25C
100%DOD
I
dis
=0.25C 3h
I
ch
=0.10C
9h
70%DOD
I
dis
=0.25C
I
dis
=0.25C
1.5h
I
ch
=0.10C
6h
I
ch
=0.10C
4.5h
1.0h
I
ch
=0.10C
3.0h
200
400
600
1600
Number of cycles(cycles)
Internal Resistance Full charged Battery at 25 (77 ) 22 m
Capacity
affected
by Temperature
(20hour rate)
Self-Discharge
at 25 (77 )
Terminal
Charge
(constant
Voltage)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
102%
100%
85%
65%
91%
82%
64%
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
0 1
2
1.4A
2.8A
7.0A
14A
21A
25.2A
0.7A
0.35A
T1 T2
Initial Charging Current less than2.80A
Cycle
Voltage 14.40-14.70V
Voltage 13.50-13.80V
Float
4
6 8 10
20
40 60
2
4
6 8 10
20
40
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77 )
Time
9.60V
10.20V
10.50V
10.80V
11.10V
A
W
A
W
A
W
A
W
A
W
5min
10min
15min
30min
1h
4.20
48.4
3.94
45.5
3.82
44.2
3.69
42.9
3.56
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
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
