Rechargeable batteries; Photovoltaic solar modules for production of electricity; Battery boxes; Mobile phone chargers; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic solar modules; Batteries, electric; Earphones; Car batteries; Charging stations for electric vehicles; Electric car charging piles; Downloadable computer programs for monitoring and managing the status of batteries, power banks, and portable chargers, namely, for checking battery life, charging status, power output, and device temperature; Downloadable computer programs for operating, managing, and monitoring solar power generation systems and electric vehicle charging stations; Downloadable computer software for scheduling charging sessions, processing payments, and analyzing energy production and consumption data; Downloadable computer programs for controlling, customizing, and updating earphones; Downloadable computer software for adjusting audio settings, managing noise cancellation, and locating the device; Portable power chargers; Battery charge devices