My reason's for getting the 48-720 is that it was the recommended battery for our Jeep Wranglers, both from the website and from the Customer Service lady.
I did not want to have to rewire or move around cables to get a reverse setup battery to work. Really concerned about how another style battery would be secured. Did not want to mess with having to build something else to hold down the battery.
Also if I ordered a battery and it did not fit then I would have to ship it back and deal with all that hassle as well.
Had heard nothing but bad stuff about Optima batteries just crapping out on folks with no warning.
This little 3.6 does not need a lot of cranking amps. Normally it barely turns over and its running. It does not get very cold here in Roseburg, OR.
No problem with the factory battery but my Wife had read several posts about how the factory battery just quits all of a sudden and did not want us to have to deal with that.
The specs on this 48-720 blow away the factory battery. We used the old factory battery in a truck that already has a dual setup. 2nd battery just runs the stereo.
I got the 48-720 for like 204 shipped for free to my door. Christmas present for the Jeep.
So down the road if I have any problems with it I will post up and let you guys know. Would also like to hear if anyone else has any problems.
Dont know what the problem was with the PC1220 but she did say there had been a lot of warranty returns.
Down the road i would like to do the dual setup. Just have a lot of other things to do first.