I bought a BOSCH AGM from pepboys for about $150 years ago. I wanted something that I could trust when I'm out in the desert miles from pavement. It's been great. I've charged portable tool batteries, played the radio for hours and had the CB on for days with no problem all with the engine off. I bought a second one for my wife's rover and I plan on buying again when the current one needs replacement.

 

I picked up a group 31 950 CCA for the P38 recently from O'Reilly, priced very reasonably at $125.00 before tax. Not a sale price, seems like a pretty good deal.