What is an RFID Card for EV Charging?

Posted 2025-07-17 07:43:50

Introduction
LiCB Charge, a leading EV charger manufacturer in China, delivers reliable AC and DC electric vehicle charging stations along with comprehensive charging solutions.

As the electric vehicle (EV) revolution accelerates worldwide, the technologies that enable convenient, secure, and efficient charging are evolving just as quickly. One of the simplest yet most effective tools in this ecosystem is the RFID card — a small plastic device that can start or stop an EV charging session with a simple tap.

An RFID card for EV charging uses Radio-Frequency Identification (RFID) technology to authorize and manage charging sessions. Depending on your region or charging network, you might hear it called an EV charging card, RFID tag, key fob, or smart key. Regardless of the name, they all work by wirelessly communicating with a charging station via radio waves, granting you easy, secure access to power whenever you need it.

RFID cards have become particularly popular in public charging networks and workplace stations shared by multiple users. Even some home chargers now support RFID to add extra control and security. But how exactly do these small cards work? And why are they so valuable for EV drivers, fleet managers, and charging operators?

This article explains everything you need to know about RFID cards for EV charging: what they are, how they function, their advantages and limitations, and whether you really need one to keep your EV charged and ready to go.Learn more about Google SEO.