April 29th, 2009
| Filed under Ecofriendly, Technology
Hitachi battery, 70% efficiency
Hitachi announced that it was a really important development in "green" terms of lithium-ion battery for hybrid cars are concerned. According to the company, that is created a battery that exceeds 70% efficiency of its previous models.
The new battery has an output of 4,500W and ...
http://www.gadgetfolder.com/hitachi-battery-70-efficiency.html