SW12180E_17 Datasheet, PDF (1/1 Pages) Shenzhen Sunnyway Battery Tech Co.Ltd. – Constant Current(Amp) and Constant Power(Watt) Discharge Table at 25

SHENZHEN SUNNYWAY BATTERY TECH CO.,LTD.
R
SW12180E(12V18AH)
Outer dimensions (mm)
181
77
(1S2WV1182.108A0H)
Specifications
Nominal Voltage
Rated capacity (20 hour rate)
12V
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
5.3 Kg (11.7 lbs)
Characteristics
20 hour rate(0.9 A)
18.0 AH
Capacity
25℃(77℉)
10 hour rate(1.66 A)
5 hour rate(3.06A)
1 hour rate(10.8 A)
16.6 AH
15.3AH
10.8 AH
1.5 hour discharge to 10.5V
6.8 A
Internal ResistanceFull charged Battery at 25℃(77℉) 14 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
T3、T13
Charge
Initial Charging Current less than 6.40A
Cycle
(constant
Voltage 14.40-15.00V
Voltage) _Float
Voltage 13.50-13.80V
Terminal Type (mm)
2
12
φ^5.3
M5 BOLT&NUT
Discharge Curves 25℃(77℉)
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.60
9.00
8.40
7.80
2.7A ^{1.7A 0.9A}
6.8A
18A
0.19A
35A
01 2
4 6 8 10 20 40 60 2 4 6 8 10 20 50
(min)
(h)
100 200
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℉)
10min 30min
1h
3h
4h
5h
8h
10h
20h
50h
35
19
10
4.2
3.3
2.7
1.9
1.7
0.94 0.39
387
202
115
49
38
32
22
20
10.8
4.6
34
18
9.3
4.1
3.2
2.7
1.9
1.7
0.91 0.38
372
200
108
48
37
31
22
20
10.6
4.5
32
17
9
4.0
3.2
2.6
1.9
1.7
0.90 0.37
360
188
104
47
37
31
22
19
10.4
4.4
30
17
9
3.9
3.1
2.6
1.8
1.6
0.89 0.36
346
181
100
46
36
30
21
19
10.4
4.3
28
16
8
3.8
3.0
2.5
1.8
1.57 0.85 0.36
340
180
97
45
36
30
21
19
10.1
4.2
100h
0.20
2.4
0.19
2.3
0.19
2.3
0.19
2.2
0.18
2.2
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