Ever since Bob Lutz walked down from Mt. Lithium with the Volt’s Ten Specifications, the most potentially expensive and critical one was that the battery pack would have a ten year/100k mile warranty. No longer. Gm-volt.com reports that in a survey of potential Volt buyers, a number of Volt parameters were spelled out, in order to gauge how charged up they (still) are. The battery is described as having an eight year/100,000 mile warranty. That’s really going to help the economics, especially in light of a related announcement where the Father of the Volt preaches: “The Volt technology is very exciting, but costs will have to come down before it can become generalized . . . and US fuel prices will have to rise to world levels, meaning $5 or $6 per gallon.” Exciting indeed, despite being unprofitable for its maker, and un-economical for its buyers. One last detail: the survey also calls out the Volt’s price at “$32,000 to $38,000, after a $7,500 tax credit ($39,500–$45,500 MSRP).