2021/07/302021/07/30 By admin In Battery or Cell, Lithium 2021-07-30 Battery Puts Out AC – “AC Battery” Sort Of The actual cells are DC but the BMS acts as an inverter. They’re finalists for getting a design award. https://www.pv-magazine.com/2021/07/19/german-start-up-offers-5-2-kwh-ac-battery-that-works-without-inverter/