If I'm understanding correctly, would the maker accept to repair the structure will be breaking the law. In this case is understandable. The only thing worst than being paralyzed is being paralyzed while burnt alive by charging a broken battery too old. At some point the risk is just too high for the maker.

Maybe those devices should be just leased for a month fee, so the company is supported and can keep the lights on. Insurance and government could support the man paying a part of the bill.