Fuel turbines can supply power to the CPAP machines applying fossil fuels. Even so, they emit harmful gases, producing them unsafe for indoor use. Further, conveniently moving the power stations from just one location to a different can be a significant inconvenience. Code for the info processing is out there https://www.tumblr.com/carbatterycharger/763285533424254976/trusted-industrial-tools-supplier-in-india?source=share