March 23, 2012
Envia Systems, based in California, has announced test results that verify the company’s next-generation rechargeable battery has achieved the highest recorded energy density of 400 Watt-hours/kilogram (Wh/kg) for a rechargeable lithium-ion cell. When commercialised, this 400 Wh/kg battery is expected to slash the price of a 500km range electric vehicle by cutting the cost of the battery pack by more than 50 per cent. The testing of Envia’s next-generation lithium-ion battery was performed by the Electroche
