

EV Charging Basics:What are ISO 15118 and ISO14443?
ISO 15118 is responsible for the communication between the charging pile and the EV, while ISO 14443 focuses on authentication and contactless payment.
(ISO 15118 certification obtained by Joint)
ISO 15118 is an international standard that facilitates communication between electric vehicles and charging infrastructure. Its goal is to streamline the charging process, making it more convenient for drivers and more efficient for energy management. This standard is divided into multiple parts, such as ISO 15118-1, ISO 15118-2.
ISO 15118-2 focuses on the communication interface between EVs and charging stations during the actual charging process. Here are its key features:
Seamless Charging Experience: One of the standout features of ISO 15118-2 is the “Plug & Charge” capability. This allows drivers to simply plug in their vehicles and start charging without needing to authenticate or manually initiate the process. The vehicle communicates directly with the charger, verifying its identity and charging needs.
Data Exchange: The standard specifies how data related to charging sessions is exchanged, including charging parameters, energy needs, and billing information. This ensures a smooth and secure transaction between the EV and the charging station.
User Convenience: By automating the authentication and charging process, ISO 15118-2 significantly enhances the user experience, making EV ownership more appealing and accessible.
Joint are committed to sustainable practices and collaborating with stakeholders to improve EV Infrastructure. Our focus on innovation means we’re continuously exploring advancements in smart charging and renewable energy integration.
ISO 15118 is responsible for the communication between the charging pile and the EV, while ISO 14443 focuses on authentication and contactless payment.
The electric vehicle market is growing rapidly and global sales are expected to reach 17 million units by 2024.
The electric vehicle market is growing rapidly and global sales are expected to reach 17 million units by 2024.