Quote Originally Posted by Bigby View Post
Just bought this battery shut off switch off Ebay for $16, it should work.
I bought two of these. I use one for my trolling motor and one on the other side coming off of my power battery. Works perfect.

If you have oreilys near by, you can go and borrow one of their lug crimping tools to put lugs on everything to have a good connection. I ended up just buying one off Amazon the second time. I use it occasionally.