Proterra unveiled its new H2-23 battery pack, part of its Onyx Strata series. The new battery pack, the company said, sets “new performance standards for heavy-duty electric vehicles,” and is designed for demanding commercial use cases as well as for Class 8 trucks. The H2-23 features the company’s highest-density battery—176 Wh/kg and 270 Wh/L—which supports… Read more…