HB I try not to buy Motomaster batteries.
Never found any of their batteries to pass load test after 3 years. I load test all my batts every year in fall and sometimes in spring if they are older, like where I am today.
My KJ's stock Chrysler Mopar battery is a group 34- 630CCA and is only 2 years old, passes load test no problem, but still want to replace it with more CCA 800+ in dual terminal if possible. Maintenance free. I think a group 78 or 34-78 drops in after 2003 KJ.
I buy my batteries from Battery Direct and generally go with the Platinum series.
flip 5 pages over to Platinum:
http://www.batterydirect.com/sites/default/brochure.html
It is my boat battery that has marginal reading (also platinum same as sedan car) and the sticker on these batteries now states 36 month free replacement and the pdf at battery direct states 5 year free replacement. Will see what happens as I am going to take this battery out there and see if I can convince them to give me a free replacement, if they do I will buy one new one for the Jeep, while there. I get these batteries at wholesale prices with an employer account there. They also have Odyssey PC-1500 DT for sale but even my cost is $279 plus tax..ouch.
Edit: Just got back from Battery Direct, my boat battery after a trickle charge all night and a load test just passed and the magic eye remains green not red like a few days ago.
I guess it just needed a good charge up that is all.
38672[/ATTACH]"]
You must be registered for see images attach
Battery direct has changed their line up in batteries. Everything has removable caps, but all have 60 month free replacement. All that is left in sealed is Odyssey & Optima there now, no more maintenance free.
I have managed to find at Edmonds Batteries
http://www.edmondsbatteries.net/products/automotive/ a dual post maintenance free 850 CCA-1050CA in a group 78 for $100. I think for the heck of it, I am going over this week when I get a chance and simply buy oner of them, it only comes with 36 free replacement though.
It will however give the more desired power immediately in the KJ, so I don't have such a small reserve anymore.
One further note about load testers. Wall Mart used the EXP-800 and it prints out a paper result. I think this is a tough cookie to pass.( ya sell more batteries)
http://www.midtronics.com/home/products/transportation/batterytesters/EXP-800.aspx
Battery Direct had a less automated tester that had a manual knob (carbon Pile my guess) and the boat battery passed this one but not Wall Marts.
After Wall Mart's test the magic eye was red (poor) after charging and a carbon pile test, magic eye was still green and at 13.25 volts. Probably less amps applied by Battery Direct? Had it set @ 300.