Edited:

For anyone who cares Batteries Plus has the Duracell Ultra for $124.99 minus 10% for online order in-store pickup, minus $10 mail in rebate for final price of $102.49 plus tax.

 

I got the $99.99 Big Crank I got it on the 2nd day after I ordered it seems like a strong battery works great.

 

edited out

 

I have found that after market batteries often don't fit quite right in Harleys . That is a major PIA.

 

Not sure which after market ones you tried, maybe you could update us on that, but the Big Crank and Batteries Plus Duracell Ultra are perfect fit.

I bought a Diehard (East Penn) just a few weeks ago from my local Meijer supermarket, but would most certainly have gone with this deal at Batteries Plus on the Duracell Ultra.

 

I just went to the Batteries plus site and they don't state amp hr, or CCA ratings for the Ultra battery. You need to know that to make an informed choice. The more AMP's and CCA'S ,the better. But the price has to be right also.,,,

 

Looks like the same CCA as the stock HD and the Big Crank.

 

Need to check the origin of the black case one - the grey case states made in the USA and looks like an East Penn / Big Crank.

 

The grey case Duracell Ultra is the one that you should be using as a comparison to the Big Crank, and that ones price is $135 less the $10 mail in rebate.

 

Dura battery is either 310 or 330 CCA
I had to buy battery one yr ago. It's tired already