SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SWE12140(12V14AH)
Outer dimensions (mm)
151
98
SW
(1 2
V1
E1
4A
21
H)
40
Terminal Type (mm)
Specifications
3.4
94
100
0.8
6.35
Nominal Voltage
Rated capacity (20 hour rate)
Total Height
Height
Dimensions
Length
Width
Weight Approx
12V
14Ah
100 mm (3.94 inches)
94 mm (3.70 inches)
151 mm (5.94 inches)
Capacity(%)
7.85
T251
T251
Curves of cycle life(25 )
120
100
80
60
40
98 mm (3.86 inches)
4.4 Kg (9.7 lbs)
100%DOD
I
dis
=0.25C 3h
I
ch
=0.10C
9h
70%DOD
I
dis
=0.25C
2h
50%DOD
I
dis
=0.25C
1.5h
30%DOD
4.5h
I
ch
=0.10C
6h
I
ch
=0.10C
I
dis
=0.25C
1.0h
I
ch
=0.10C
3.0h
Characteristics
20
Capacity
25
(77 )
20 hour rate(0.70 A)
10 hour rate(1.28 A)
5 hour rate(2.40 A)
1 hour rate(8.40 A)
14 AH
12.8 AH
12.0 AH
8.40 AH
0
200
400
600
800
1000
1200
1400
1600
Number of cycles(cycles)
Internal Resistance Full charged Battery at 25 (77 ) 12.5 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
4
5.6A
1A
42A
50A
2.8A
1.4A
0.7A
28A
T251
Initial Charging Current less than5.60A
Cycle
Voltage 14.40-14.70V
Float
Voltage 13.50-13.80V
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
8.4
96.8
7.8
91.0
7.63
88.4
7.37
85.8
7.2
84.5
2h
5.0
56.7
4.7
54.5
4.6
53.4
4.5
52.2
4.4
52.0
3h
3.6
41.7
3.5
40.6
3.4
39.8
33.8
39.4
3.2
38.2
4h
2.8
33.5
2.8
32.4
2.66
30.8
2.62
30.5
2.60
30.3
5h
2.50
28.4
2.40
27.9
2.40
27.8
2.30
26.50
2.20
26.0
8h
1.6
18.7
1.60
18.5
1.60
18.3
1.53
17.5
1.50
17.0
10h
1.3
15.3
1.30
15.0
1.30
15.0
12.50
14.6
1.23
14.30
20h
0.72
8.40
0.71
8.20
0.7
8.10
0.69
7.90
0.67
7.88
R
SUNNYWAY [ SHENZHEN SUNNYWAY BATTERY TECH CO.LTD. ]
