they only take three minutes to charge and there are also ac sockets, and thanks to 2000 cells inside it can provide 30 kilowatts of power, about the same as a tesla power wall. there are still issues to be overcome. what happens to the battery at the end of its life? and there are compromises. if you don't mind an additional 10% or 20% lower run time but can get all that energy in five minutes, this is something our technology allows. 0nce lab trials are finished it will be time for industrial testing and validation in the hope these fast charging batteries could be speeding up our lives in the next few years. hello and welcome to the week in tech, in the week nintendo announced the breath of the wild sequel is delayed until 2023,