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Bumped by Community user
Bumped by Community user
Bumped by Community user
Bumped by Community user
Bumped by Community user
Bumped by Community user

Do I need to fuse batteries in parallel?

I have 2two deep cycle batteries in my Airstream, inin the panel there is a fused bus bar ( thatthat appears to be faulty  ) so the solar panels only charge the one battery. Can I just run a heavy gauge wire between the pos postwo positive and beg begtwo negative terminals? Or do I have to put a fuse across them? ... if so do I fuse the pospositive or fuse hethe negative  ? WhatsWhat's the worst that can happen if oI don’t fuse them  ?

Do I need to fuse batteries in parallel

I have 2 deep cycle batteries in my Airstream, in the panel there is a fused bus bar ( that appears to be faulty  ) so the solar panels only charge the one battery. Can I just run a heavy gauge wire between the pos pos and beg beg terminals? Or do I have to put a fuse across them ... if so do I fuse the pos or fuse he negative  ? Whats the worst that can happen if o don’t fuse them  ?

Do I need to fuse batteries in parallel?

I have two deep cycle batteries in my Airstream, in the panel there is a fused bus bar (that appears to be faulty) so the solar panels only charge the one battery. Can I just run a heavy gauge wire between the two positive and two negative terminals? Or do I have to put a fuse across them? ... if so do I fuse the positive or fuse the negative? What's the worst that can happen if I don’t fuse them?

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user379468
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Do I need to fuse batteries in seriesparallel

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user379468
  • 853
  • 4
  • 21
  • 37

Do I need to fuse batteries in series

I have 2 deep cycle batteries in my Airstream, in the panel there is a fused bus bar ( that appears to be faulty ) so the solar panels only charge the one battery. Can I just run a heavy gauge wire between the pos pos and beg beg terminals? Or do I have to put a fuse across them ... if so do I fuse the pos or fuse he negative ? Whats the worst that can happen if o don’t fuse them ?