What battery to buy?

[scobar]

So what are the specs on the intersate?

 

group 27 for the electric motor, group 24 for stating, all deep cycle. I use interstate because the main store (office) is walking distance to my home. Have them in all vehicles as well

[Reel Scream]

If you go with the Optima 31 blue tops, you could buy them online from Advanced auto and use coupon code TRT30 at checkout. It will take off $50 per battery. You can pick them up at the store Just do two separate transactions.I'll order one in my name and then one in the wife's. Save you a $100 if that helps. I have used the codes for years, just do a google search for Advanced Auto coupon codes to find other codes.