Well Sharon, I've always tried not to clutter the airways as it were.. We are at the point of replacement time. I've done a lot of reading and youtubing. Prices are all over the map. We thought about the 6 volt battery bank option, but I think we will stick with an Agm 105. Could I ask you the type you bought? We are helping family now, but I will stop at Batteriesplus and there is also an Interstate dealer nearby. Verna said that was a good brand.