Enpower Greentech, in a collaboration with Softbank Corp, has developed and verified a record-breaking lithium metal battery with an ultra-high energy density of 520 Wh/kg (1100 Wh/L).

Enpower Greentech and SoftBank successfully verified a high energy density (450+Wh/kg) lithium metal battery. They also successfully developed critical technologies that will extend the service life of lithium metal batteries.