I've used Battery Plus and Battery Mart, both with good success. I like the Deka battery for my shovelhead from Battery Mart. Battery Mart also has the ETX30L for less than $100 for touring bikes, shipped free. It is only a one year warranty though as opposed to Battery Plus 2 year, but I have never had a warranty claim with either. The one thing I caution is to get the high end battery from Battery Plus, I know several people who have tried to save the few bucks by buying the economy model and they got what they paid for ......

 

Always wondered about Batteries Plus. Keep hearing their ads for motorcycle batteries. good to hear they seem to stand behind their product.