The Jolicloud web site has a new design and new pages and you can follow a direct link to buy the new JoliBook the netbok built by/for Jolicloud !
And, confirmed battery is a 7 hours !
The direct linkto buy it at £279.99 is this one: http://shop.vyepc.com/index.php/cart/
but the only country where you can get it for the moment is the United Kingdom.