IEC61851-1:2010 - Electric Vehicle Conductive Charging System: Part 1:
This section delves into the overarching requirements for conductive charging systems tailored for electric vehicles, ensuring seamless integration and functionality.
ISO15118-1:2013 - Road Vehicles: Vehicle to Grid Communication Interface
Part 1: A comprehensive overview and definition of use cases, paving the way for Road Vehicles to effortlessly connect to the electricity grid.
Web Communication Interfaces Part 1: A deep dive into general information and strategic use case definitions.
ISO15118-2:2014 - Road Vehicles: Vehicle-to-Grid Communication
Interface Part 2: Detailed network and application protocol requirements, ensuring robust connectivity for road vehicles.
This section focuses on the Network Layer and Application Layer Protocol Requirements, crucial for effective Vehicle-to-Grid Communication Interfaces.
ISO15118-3:2015 - Road Vehicles: Vehicle to Grid Communication Interface
Part 3: Specifications for Physical and Data Link Layer Requirements, optimizing vehicle to grid communications.
This section outlines the essential Physical Layer and Data Link Layer Requirements for seamless communication interfaces.
DIN70121:2014 - Electromobility: Digital Communication between DC EV
Charging Stations and Electric Vehicles for effective control of DC charging, enhancing connectivity and efficiency.
Explores the control applications between charging stations and electric vehicles, optimizing the DC charging process.
Digital communication solutions for hybrid charging systems, ensuring flexibility and performance.
GB/T 27930-2015 - Ensures seamless communication between off-board conductive chargers and battery management systems for electric vehicles
agreement, fostering compatibility and operational harmony.
Functions&Parameters
Features
(1) Seamlessly integrates with the DIN70121-2014 DC charging protocol, ensuring robust and reliable operation.
(2) Fully compatible with ISO15118-2014 DC EIM DC charging protocol, delivering exceptional performance.
(3) Supports ISO15118-2014 AC EIM AC charging protocol for versatile charging solutions.
(4) Capable of operating with IEC61851-1 BC mode AC charging, enhancing flexibility.
(5) Offers automatic detection and selection between DIN70121 and ISO15118 Protocols for optimal efficiency.
(6) Easily configure AC and DC charging modes through intuitive software parameters or hardware switches.
(7) Automatically chooses between AC EIM mode and BC mode for AC charging to suit your needs.
(8) Utilizes a customizable communication protocol with the main control of the charging pile, expandable to meet specific requirements or
GBT27930 agreement for seamless integration and compatibility.
(9) Outputs diagnostic information in real-time via the serial port, facilitating quick and easy fault diagnosis.
(10) Records comprehensive fault and event logs, accessible through the CAN port for thorough analysis.
Technical Parameters
(1) Operates within a supply voltage range of 9~28VDC, with typical values being 12VDC/24VDC for consistency.
(2) Maintains power consumption at a minimal level of ≤5W, promoting energy efficiency.
(3) Designed for extreme environments with an ambient temperature range of -40~+85°C.
(4) Equipped with a 1-way CAN communication interface for seamless communication with the charging pile's main controller.
(5) Features a 1 RS232 communication interface dedicated to log output and convenient software upgrades.
(6) Includes two temperature sensor acquisition inputs for precise monitoring of charging gun temperature.
(7) Incorporates a zero-crossing detection interface, reserved to meet standard requirements.
(8) Supports CAN2.0B interface with baud rates of 100/125/250/500kbps, ensuring flexible data transmission options.
Charging Diagram
Product Category
Dongduo specializes in innovative EV charging technology, pioneering advancements in efficient energy solutions, offering a distinguished range of products:
- DC Fast Chargers: Power ranges from an impressive 320kW to 960kW, supporting versatile CCS, CHAdeMO, and GB/T standards for maximum compatibility.
- AC Chargers: 7kW, 11kW, and 22kW models, ideal for home use, commercial enterprises, and public infrastructure.
- Charging Control Boards: Featuring intelligent management systems, real-time monitoring capabilities, and seamless cloud connectivity.
- Charging Modules: 20kW, 30kW, and 40kW high-efficiency power conversion solutions designed for optimal performance.
With over a decade of exceptional R&D expertise, IP54-rated durability ensuring robust performance, and OEM customization services tailored to your needs, we provide efficient, highly reliable, and scalable charging solutions that cater to a diverse array of applications.
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.