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Forum Index : Other Stuff : Parallel battery hook-up

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newbie-from-pa
Newbie

Joined: 20/06/2008
Location: United States
Posts: 8

Posted: 12:12am 09 Jul 2008

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Hello to all,

I read that hooking up multi 12 volt batteries in parallel in not recommended. The reason is I plan to hook up ten plus 12 volt deep cycle batteries in parallel. Please advise. Thanks.

Moke

Newbie

Joined: 29/06/2008
Location: Australia
Posts: 1

Posted: 11:55pm 23 Jul 2008

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10??? dang that's a lot of power. soz, got carried away. i used to run 4x100ah deepcycle batteries in parallel for lights and refrigeration for 4 years with no dramas or problems. hope this helps, :)

So What If This Is As Good As It Gets?

petanque don
Senior Member

Joined: 02/08/2006
Location: Australia
Posts: 212

Posted: 07:10am 24 Jul 2008

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As I understand connecting batteries in parallel has the issue that if the batteries are of unequal voltage there will be current flows.

If a cell fails this may lead to all the other cells being discharged.

Possibly in an uncontrolled manor (bang?).

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