IEC61851-1:2010 Electric vehicle conductive charging system - Part 1: This standard delineates the comprehensive guidelines that govern the conductive charging systems tailored for electric vehicles.
General requirements, conductive charging systems for electric vehicles Part 1: General requirements. Master the fundamental prerequisites that frame the design and functionality of these advanced charging systems.
ISO15118-1:2013 Road vehicles - Vehicle to grid communication interface - Part 1: Immerse in the essential general information and explore the use-case definitions for seamless communication between road vehicles and the electrical grid.
-Part 1: General information and use-case definition, Road Vehicles - Vehicle-to-Electricity: Encompassing foundational insights, this part elucidates the pivotal interactions within vehicle-to-electricity communications.
Web Communication Interfaces Part 1: General Information and Use Case Definitions. Navigate the groundwork of web communication interfaces essential for vehicle and grid interaction.
ISO15118-2:2014 Road vehicles - Vehicle-to-Grid Communication Interface - Part 2: Delve into the intricate network and application protocol requirements essential for vehicle-grid communication.
Interface-Part 2: Network and application protocol requirements, road vehicles: A comprehensive guide to the network layer and application layer protocol specifications required for effective vehicle-to-grid communication.
Vehicle-to-Grid Communication Interface Part 2: Network Layer and Application Layer Protocol Requirements. Discover the technical specifications that ensure streamlined communication between vehicles and the grid.
ISO15118-3:2015 Road vehicles - Vehicle to grid Communication Interface - Part 3: Focus on physical and data link layer requirements to bolster the efficiency of vehicle-to-grid interfaces.
-Part 3: Physical and data link layer requirements, road vehicles - vehicles to the grid: Explore the vital physical and data link layer specifications that enhance the connectivity between vehicles and the grid.
Communication Interfaces Part 3: Physical Layer and Data Link Layer Requirements. Engage with the detailed breakdown of the physical and data link prerequisites for robust grid communication.
DIN70121:2014 Electromobility - Digital communication between a d.c. EV charging station and an electric vehicle for control of d.c. charging: Master the protocols that empower digital dialogue and control between charging stations and electric vehicles in DC settings.
charging station and an electric vehicle for control of d.c. charging in the Combined Charging System: Understand the nuanced application control that governs DC charging between stations and electric vehicles.
the Combined Charging System, which controls the application between the charging station for DC charging and the electric vehicle. Gain insight into the digital communication that orchestrates seamless interactions within hybrid charging systems.
Digital communication for hybrid charging systems. Explore the advanced digital communication methodologies that facilitate the seamless integration of hybrid charging solutions.
GB/T 27930-2015 Communication between off-board conductive chargers and battery management systems for electric vehicles. This agreement serves as a cornerstone for communication protocols ensuring the efficient operation of battery management systems.
agreement. Delve into the specifications that underpin the communication agreements vital for the coordination between off-board chargers and vehicle battery management.
Functions&Parameters
Features
(1) Seamlessly integrates with the DIN70121-2014 DC charging protocol, ensuring efficient and reliable power delivery.
(2) Fully compatible with the ISO15118-2014 DC EIM DC charging protocol, offering advanced connectivity solutions.
(3) Supports ISO15118-2014 AC EIM AC charging protocol, providing robust and versatile charging options.
(4) Embraces the IEC61851-1 BC mode for AC charging, ensuring versatile and adaptive usage.
(5) Automatically selects between DIN70121 and ISO15118 Protocols for optimal performance and user convenience.
(6) Customize your charging experience with software parameters or hardware switches for both AC and DC modes.
(7) Effortlessly transitions between AC EIM mode and BC mode, optimizing AC charging efficiency.
(8) Offers a custom communication protocol with the main charging pile control, expandable to meet specific needs or
seamlessly integrates with the GBT27930 agreement.
(9) Delivers real-time diagnostic information output via the serial port, facilitating swift and accurate fault diagnosis.
(10) Records fault and event logs diligently, accessible through the CAN port for streamlined log reviews and analysis.
Technical Parameters
(1) Operates efficiently within a supply voltage range of 9~28VDC, with typical values set at 12VDC/24VDC.
(2) Designed for low power consumption, utilizing ≤5W to maximize energy efficiency.
(3) Built to withstand extreme conditions with an ambient temperature range of -40~+85°C.
(4) Equipped with a 1-way CAN communication interface, ensuring seamless integration with the main controller of the charging pile.
(5) Features a 1 RS232 communication interface for effortless log output and smooth software upgrades.
(6) Includes two temperature sensor acquisition inputs for precise monitoring of charging gun temperatures.
(7) Complies with standard requirements by reserving a zero-crossing detection interface, enhancing operational accuracy.
(8) Utilizes a CAN2.0B interface with a baud rate supporting 100/125/250/500kbps, ensuring fast and efficient communication.
Charging Diagram
Product Category
Dongduo specializes in cutting-edge EV charging technology, pioneering advancements that lead the industry., offering:
- DC Fast Chargers: Experience power like never before, ranging from 320kW to 960kW, seamlessly supporting CCS, CHAdeMO, and GB/T standards, ensuring compatibility and versatility.
- AC Chargers: Available in 7kW, 11kW, and 22kW models, ideal for home, commercial, and public charging environments.
- Charging Control Boards: Delivering intelligent management, real-time monitoring, and cloud connectivity to enhance user experience.
- Charging Modules: Offering 20kW, 30kW, and 40kW high-efficiency power conversion solutions that maximize performance.
With over a decade of groundbreaking R&D expertise, IP54-rated durability that withstands tough environments, and OEM customization services tailored to specific needs, we provide efficient, reliable, and scalable charging solutions that cater to a diverse range of applications with unmatched excellence.
Company Profile


FAQ
F:Do you offer OEM and customization services for EV chargers and components?
Q:Yes, we provide OEM and customization services to meet specific client requirements. Whether it's branding, product design, or software integration, our R&D team can develop tailor-made solutions.
F: What types of EV chargers and core components do you manufacture?
Q:We specialize in the production of AC & DC EV chargers, charging modules, main control boards, and other essential components. Our chargers range from 7kW AC units to high-power 360kW DC fast chargers, catering to diverse market needs.
F: What quality certifications do your products have?
Q:Our products comply with international standards such as ISO9001, CE, and IEC. We ensure strict quality control at every stage of production to meet global safety and performance standards.
F:How does your automated production line improve efficiency and product quality?
Q:Our fully automated production lines ensure precision manufacturing, high efficiency, and consistent product quality. This advanced setup allows us to scale production while maintaining rigorous quality assurance processes.
F: Do you provide technical support and after-sales service?
Q:Yes, we offer comprehensive technical support including remote diagnostics, firmware updates, and troubleshooting assistance. Our after-sales service ensures smooth operation and long-term reliability for our clients.
F:What is your typical lead time for bulk orders?
Q:Lead times vary based on order quantity and customization requirements. For standard models, production and delivery typically take 4-6 weeks. For customized solutions, we provide an estimated timeline based on project complexity.