I agree installing one at
I agree installing one at Toyota is crazy but after researching batteries I decided to just buy an oem prius battery from Toyota and have it installed at my local mechanic who charges just a fraction of what the dealership would have charged me. Now i did almost go with green bean battery company because of the warranty but I've been reading allot of reviews that when the batteries do go bad which they will becuaw they are rebuilt not new ones than they can give you a hard time replacing them. I took a little chance but after the original battery in my 2010 toyota prius gave me over 10+ years and 200k miles I thought why not get another of the same where I will take care of it better than I did last round. Oh and the gen 3 battery they gave ne has gen 4 cells in them so thats a plus!