lithium ion hitachi Archives – The Green Optimistic green tech news, since 2008 Sat, 31 Jan 2015 16:29:56 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Hitachi Announcing 4.5kW Car Li-Ion Battery Soon on Market https://www.greenoptimistic.com/hitachi-announcing-45kw-car-li-ion-battery-soon-on-market-20090503/ https://www.greenoptimistic.com/hitachi-announcing-45kw-car-li-ion-battery-soon-on-market-20090503/#comments Sun, 03 May 2009 09:27:00 +0000 https://www.greenoptimistic.com/?p=3471 Although it has many opponents even among green technology sustainers, the good-old battery still evolves to help us have those all-electric vehicles beneath us, and make us drive cleaner and faster than ever.

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