SWE12180 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Deep cycle battery

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
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SWE12180(12V18AH)
Outer dimensions (mm)
181
77
( 1S2WVE1 _{81.201A8H0 )}
Terminal Type (mm)
Specifications
Nominal Voltage
12V
Rated capacity (20 hour rate)
18Ah
Total Height 167 mm (6.57 inches)
Dimensions
Height
Length
167 mm (6.57 inches)
181 mm (7.13 inches)
Width
77 mm (3.03 inches)
Weight Approx
5.6 Kg (12.12 lbs)
Characteristics
Capacity
25 (77 )
20 hour rate(0.9 A)
10 hour rate(1.66 A)
5 hour rate(3.06A)
1 hour rate(10.8 A)
18.0 AH
16.6 AH
15.3AH
10.8 AH
Internal Resistance Full charged Battery at 25 (77 ) 11.5 m
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
T3 T13
Charge
Initial Charging Current less than4.80A
Cycle
(constant
Voltage 14.40-14.70V
Voltage) _Float
Voltage 13.50-13.80V
Curves of cycle life(25 )
120
100
80
60
40
20
0
100%DOD
Idis=0.25C 3h
Ich=0.10C 9h
70%DOD 50%DOD
Idis=0.25C 2h Idis=0.25C 1.5h
Ich=0.10C 6h Ich=0.10C 4.5h
30%DOD
Idis=0.25C 1.0h
Ich=0.10C 3.0h
200
400
600
800
Number of cycles(cycles)
1000
1200 1400 1600
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
65A
54A
36A
4 6 8 10 20
18A
3.6A ^1.8A
7.2A
0.9A
40 60 2 4 6 8 10 20 40
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
10min
15min 30min
1h
10.80
124.5
10.14
117.0
9.81
113.5
9.48
110.3
9.15
108.8
2h
6.30
72.9
6.04
70.0
5.93
68.6
5.77
67.2
5.63
66.7
3h
4.64
53.63
4.50
52.12
4.42
51.22
4.35
50.63
4.13
49.13
4h
3.72
43.05
3.60
41.70
3.42
39.60
3.36
39.11
3.30
39.00
5h
3.16
36.53
3.10
35.85
3.06
35.63
2.93
34.05
2.80
33.30
8h
2.08
24.08
2.05
23.70
2.03
23.48
1.97
22.50
1.92
21.75
10h
1.70
19.72
1.67
19.35
1.66
19.20
1.61
18.75
1.58
18.37
20h
0.93
10.80
0.91
10.50
0.90
10.43
0.88
10.20
0.86
10.13
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