According to foreign media reports, the lithium-ion battery experts at the FraunhoferstatuteTransport Institute(IVI) have worked with ViriCiti, who conducts real-time data research on electromotive force, to extend the life of lithium batteries, At the same time, the total ownership cost of electric buses and electric trucks is reducedIn order to prevent early degradation of lithium batteries, the researchers focused their research on electricity, temperature, discharge depth(DOD), and charge state(SOC).