This year in July, Alain Uyttenhoven Lexus vice president of the European car battery to disclose to the media distribution, LS large luxury car would not consider using a four-cylinder engine, but it is possible to improve fuel economy by fuel cells. Toyota's first fuel cell vehicle Mirai has started this month in the Japanese market, in October next year will begin selling in the US and Europe. According to foreign media reports, the Toyota in the coming years, in addition to the use of fuel cells in the Corolla and Crown as the driving force, will be launched in 2017 on top of the fuel cell version of the Lexus LS, positioned in the current 600h L hybrid gasoline-electric version . These three types of battery with the highest energy density of lithium cobalt oxide, but it is also the most unstable at high temperatures; lithium iron phosphate, the most stable, but the lowest energy density. Lithium-ion battery technology, has been quiet for 20 years without major technical innovations. A study of battery power, experts say, the biggest obstacle is that the lithium-ion battery power density is limited to the car battery Top Ten, which receive large amounts of energy can not be quickly or released. Tesla uses an upgraded version of Roadster3.0 had improved lithium battery, Tesla did not confirm whether or not to join the graphene. But the car battery channels, which have greatly improved the performance of the car battery, I am afraid only of graphene can do. The new and improved capacity 18650 lithium battery greatly increase the number of battery packs 6831 did not increase, but the total capacity of the battery pack from 53kWh increased to 70kWh. Car battery distribution, Wei Li Po car battery, car battery from Shenzhen Wei Lai Po Battery Limited. Shenzhen Wei Lai Po Battery Co., Ltd. (www.weilipo.com) (http://www.weilipo.com) Guangdong Shenzhen, battery leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , and satisfy customer needs. Wei Li Po car battery in leadership with the staff warmly welcome all inquiries negotiations to create Wei Lai Po car battery a better future. You can also access (www.weilipo.com/supply_details_29322040.html), for more information about the company.