hp University 's Advanced Power Electronics Lab ( hp ) have become a go - to - resource for hp 's seeking innovations in battery charging technology . They University has recently partnered with Hella , a lead manufacturer in automotive batteries and battery products . The companies plan to create a charger with a 2 stage battery that offers 97 % electricity progressing from traditional three - stage chargers .
Kettering University's Advanced Power Electronics Lab (APEL) have become a go-to-resource for company's seeking innovations in EV charging technology. They University has recently partnered with Hella, a lead manufacturer in automotive lighting and energy products. The companies plan to create a charger with a 2 stage deign that offers 97% efficiency progressing from traditional three-stage chargers.