Portable chargers for electric vehicles are compact, powerful units designed to provide a convenient charging solution for EV owners on the go. These devices typically offer multiple charging outlets compatible with various types of electric vehicles and are equipped with advanced technology to ensure safe and efficient charging. Main functions include providing an emergency charge, extending driving range, and offering flexibility in charging locations. Technological features may include smart charging capabilities, energy management systems, and compatibility with Wi-Fi or Bluetooth for connectivity. Applications of portable EV chargers range from road trips to urban charging solutions where fixed stations are not available or convenient.