P1000 Fuse and Wire Size for 2nd Battery Install

[York0044]

What size fuse should be ran in between the isolator and battery when installing a dual battery setup. Also what wire size are you guys running?

 

[Up2It]

I wasn't planning on fusing on either side of my relay, and I am going to use #4 gauge cable..

 

[AK_Centurion]

What size fuse should be ran in between the isolator and battery when installing a dual battery setup. Also what wire size are you guys running?

I'm using an 80 amp stinger isolator, so I used an 80 amp fuse.
http://www.amazon.com/Stinger-SGP38-80-AMP-Battery-Isolator/dp/B001HC6UJ0/?tag=sxsweb24-20

I used 4 gauge wire just because I had some laying around.

IMG_0816[1]

• AK_Centurion
• Mar 11, 2016

IMG_0814[1]

• AK_Centurion
• Mar 11, 2016

 

[York0044]

Thanks for the help!

 

[PioneerPete]

I used 6ga wire and no fuse in the runs from the batteries to the isolator. See "the making of pete" for pics of my electrical setup. glad to answer additional questions when they come up.