There's a startup that is adding a battery to induction appliances, in part so that you can run off of a standard outlet: https://www.channingcopper.com https:/

There's a startup that is adding a battery to induction appliances, in part so that you can run off of a standard outlet: https://www.channingcopper.com https://www.channingcopper.com It's only in pre-orders, however. Edit: Looks like first round of pre-orders were limited to Bay Area and now there's a wait list for next round.