An electric vehicle (EV) charger is a crucial component in the ecosystem of sustainable transportation. Its main function is to supply electricity to the battery of an electric vehicle, effectively refueling it for continued operation. Technological features vary across different models, but typically include smart connectivity, which allows for remote monitoring and management, and compatibility with various types of electric vehicles. Safety features are paramount, with automatic shut-off systems to prevent overheating and overcharging. EV chargers range from slow chargers, taking several hours to fully charge a vehicle, to rapid chargers that can replenish an electric car's battery to 80% in under an hour. Applications are widespread, from residential and commercial settings to public charging stations, ensuring that EV owners can charge conveniently wherever they are.