Mine too Troy. I've added 4 more to get 176ah. I put the addnl 4 on the floor of the sink cabinet, which is easily doable after removing that useless piece from the floor. My next add will be solar. 
Bob

Sent from my iPhone

On Jan 28, 2013, at 5:37 PM, Troy <colorworks@GCI.NET> wrote:

> Hi folks:
> 
> I think it was Karl from Westy Ventures who first recommended the universal 12220 batteries. I have been using these things for 4+ years now, and this is one of the only batteries that has lasted for me. What prompted me to write this is I just went out to the van to retrieve one of my batteries that has not been charged for a while, and much to my amazement it was still fully charged. That's pretty impressive considering it's -44 below here in Fairbanks. I think it was about a month ago that I put a charger on it. I had a second one that was indoors, and it too is fully charged. I've used these batteries a bunch.