An accountancy practice <a href="http://www.notesulmare.com/securemedsrxcom-fc8f.pdf#relations">aquilamedical.com</a>  The technology is favored in the latest generation of suchcars because the batteries can be made lighter, smaller and in away that retains capacity longer. Lithium-ion batteries areabout half the weight of nickel-metal hydride batteries. (Additional reporting by Yoko Kubota in Tokyo; Editing byMaureen Bavdek)