SUNNYWAY SWE1240

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWE1240(12V4.0AH)
Outer dimensions (mm)
70
101
106
90
SSWW
(1 2 E11224400
V 4 .0
AH
)
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
4.0Ah
3.4
3.2
7.85
Height
101mm (3.98 inches)
Length
90mm (3.54 inches)
Width
70mm (2.76 inches)
0.8
106mm (4.17 inches)
0.8
6.35
Total Height
T1
T2
T1
Dimensions
6.35
4.75
Terminal Type (mm)
Curves of cycle life(25 )
120
Capacity(%)
1.45Kg (3.19 lbs)
Weight Approx
Characteristics
100
80
60
100%DOD
I dis =0.25C 3h
I ch =0.10C
20 hour rate(0.20 A)
10 hour rate(0.37 A)
5 hour rate(0.68 A)
1 hour rate(2.40 A)
Capacity
25
(77 )
4.00 AH
3.70 AH
3.40 AH
2.40 AH
I ch =0.10C
30%DOD
50%DOD
70%DOD
I dis =0.25C
9h
2h
I dis =0.25C
1.5h
6h
I ch =0.10C
4.5h
40
I dis =0.25C
1.0h
I ch =0.10C
3.0h
20
0
400
200
800
600
1000
1200
1400
1600
Number of cycles(cycles)
Internal Resistance Full charged Battery at 25 (77 ) 48 m
Capacity
affected
by Temperature
(20hour rate)
40 (104 )
25 (77 )
0 (32 )
-15 (5 )
102%
100%
85%
65%
Self-Discharge
at 25 (77 )
Capacity after 3 month storage
Capacity after 6 month storage
Capacity after 12 month storage
91%
82%
64%
Discharge Curves 25
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
Terminal
Charge
(constant
Voltage)
T1
Initial Charging Current less than1.60A
Cycle
Voltage 14.40-14.70V
Voltage 13.50-13.80V
Float
(77
)
0.80A 0.40A
8.0A
12A
14.4A
0 1
2
4
6 8 10
20
40 60
2
4
Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25 (77
5min
Time
9.60V
10.20V
10.50V
10.80V
11.10V
A
W
A
W
A
W
A
W
A
W
10min
15min
30min
0.20A
1.6A
4.0A
6 8 10 20 40
)
1h
2h
3h
4h
5h
8h
10h
20h
2.40
27.7
2.25
26.0
2.18
25.2
2.11
24.5
2.03
24.2
1.40
16.2
1.34
15.6
1.32
15.3
1.28
14.9
1.25
14.8
1.03
11.92
1.00
11.58
0.98
11.38
0.97
11.25
0.92
10.92
0.83
9.57
0.80
9.27
0.76
8.80
0.75
8.69
0.73
8.67
0.70
8.12
0.69
7.97
0.68
7.92
0.65
7.57
0.62
7.40
0.46
5.35
0.46
5.27
0.45
5.22
0.44
5.00
0.43
4.83
0.38
4.38
0.37
4.30
0.37
4.27
0.36
4.17
0.35
4.08
0.21
2.40
0.20
2.33
0.20
2.32
0.20
2.27
0.19
2.25
R
Edition May 2008