Forum Discussion
BFL13
Jun 07, 2017Explorer II
time2roll wrote:
I went 2/0 for the parallel connectors. Undiscovered bad connection could put full amps through one side.
Forget a switch and just have a fuse on the positive main cable near the battery. Fewer connections the better.
That is a valid point. Using twin thinner wires instead of one fat wire has that risk. Now it is down to your fuse(s) EG with a spec for a 300a fuse on the fat wire, you could go with two thinner wires to the 300a fuse or have a 150a fuse on each wire to the pos battery post.
In the latter case the 150a fuse on the one thinner wire now taking 300a would save the day.
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