EV Charger Wiki is an online reference focused on electric vehicle charging. Built as a MediaWiki resource, it organizes information about the companies that make charging equipment and the networks that operate charging services. Its manufacturer directory includes established automotive and technology names such as ABB, Bosch, Siemens, Tesla, Ford, Rivian, and Volvo, alongside specialist charging brands including ChargePoint, Wallbox, FLO, Grizzl-E, and Emporia Energy. The site also lists charging networks such as Tesla Supercharger, EVgo, Electrify America, IONITY, Shell Recharge, and BP Pulse.

In addition to company listings, EV Charger Wiki provides introductory material on EV charging basics, charging modes, connector types, and adapters. These topics help readers explore how charging equipment and connections differ, while the directories offer a starting point for researching manufacturers and service providers. The site presents its content through searchable wiki pages and includes navigation for recent changes, related pages, and other reference tools. Overall, EV Charger Wiki serves as a catalog and educational resource for people seeking information about the EV charging industry.