The technology works with an array of ~7,000 cells to make an 80KWh battery that is capable of powering nearly 300 miles of driving. In response to the decision to structure multiple smaller batteries together as opposed to building a single unit, Dr. Myersdorf explains that, ”It is typically easier to charge faster and to manage the health of the cells when they are smaller. This is similar technology to what Tesla has done with Panasonic cells.”