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How to wire up a Dual Battery Charging System to a Camper Trailer or Van |
CABLE LENGTH AND CURRENT CAPACITY GUIDE SHOWING CABLE SIZE IN mm².
|
Current in amps
|
|
|
12
|
16
|
20
|
25
|
32
|
50
|
63
|
80
|
105
|
125
|
155
|
1
|
1
|
1.5
|
2.5
|
4
|
6
|
10
|
16
|
25
|
35
|
50
|
70
|
2
|
2.5
|
2.5
|
4
|
4
|
6
|
10
|
16
|
25
|
35
|
50
|
70
|
3
|
4
|
4
|
6
|
6
|
10
|
16
|
16
|
25
|
35
|
50
|
70
|
4
|
4
|
6
|
6
|
10
|
10
|
16
|
25
|
25
|
35
|
50
|
70
|
5
|
6
|
6
|
10
|
10
|
16
|
25
|
25
|
35
|
50
|
50
|
70
|
6
|
6
|
10
|
10
|
16
|
16
|
25
|
25
|
35
|
50
|
70
|
70
|
7
|
10
|
10
|
16
|
16
|
16
|
25
|
35
|
50
|
70
|
70
|
Over
|
8
|
10
|
10
|
16
|
16
|
25
|
35
|
50
|
50
|
70
|
Over
|
9
|
10
|
16
|
16
|
25
|
25
|
35
|
50
|
70
|
Over
|
10
|
10
|
16
|
16
|
25
|
25
|
50
|
50
|
70
|
11
|
10
|
16
|
16
|
25
|
25
|
50
|
70
|
70
|
12
|
16
|
16
|
25
|
25
|
25
|
50
|
70
|
Over
|
13
|
16
|
16
|
25
|
25
|
35
|
50
|
70
|
14
|
16
|
16
|
25
|
25
|
35
|
70
|
70
|
15
|
16
|
25
|
25
|
25
|
35
|
70
|
Over
|
|
17
|
16
|
25
|
25
|
35
|
50
|
70
|
|
8 B&S=
|
8mm²
|
18
|
16
|
25
|
25
|
35
|
50
|
70
|
|
|
6 B&S=
|
13.5mm²
|
19
|
25
|
25
|
25
|
35
|
50
|
Over
|
|
|
4 B&S=
|
20mm²
|
20
|
25
|
25
|
35
|
50
|
50
|
|
|
|
3 B&S=
|
25mm²
|
30
|
35
|
35
|
50
|
70
|
Over
|
40
|
35
|
50
|
70
|
Over
|
50 |
70
|
70
|
Over
|
60
|
70
|
over
|
70
|
Over
|
|
|
|
© 2007 Dynamic Solar Solutions
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