IEC61851-1:2010 Electric Vehicle Conductive Charging System - Part 1:
General Requirements: This standard sets the benchmark for conductive charging systems for electric vehicles, offering comprehensive guidelines for Part 1, focusing on general requirements.
ISO15118-1:2013 Road Vehicles - Vehicle-to-Grid Communication Interface
- Part 1: General Information and Use Case Definition: This section delves into the foundational principles and essential use cases for vehicle-to-electricity interfaces in road vehicles.
Web Communication Interfaces Part 1: It provides a thorough overview of the general information and outlines critical use case definitions.
ISO15118-2:2014 Road Vehicles - Vehicle-to-Grid Communication Interface
- Part 2: Network and Application Protocol Requirements: This part details the necessary network and application protocol requirements for seamless vehicle-to-grid communication.
Vehicle-to-Grid Communication Interface Part 2: Encompasses Network Layer and Application Layer Protocol Requirements, ensuring robust and efficient communication systems.
ISO15118-3:2015 Road Vehicles - Vehicle-to-Grid Communication Interface
- Part 3: Physical and Data Link Layer Requirements: This section outlines the standards for the physical and data link layers, critical for vehicle-to-grid communication efficiency.
Communication Interfaces Part 3: Focuses on the Physical Layer and Data Link Layer Requirements, ensuring reliability and efficiency in vehicle-to-grid systems.
DIN70121:2014 Electromobility - Digital Communication between a DC EV
Charging Station and an Electric Vehicle: It facilitates the control of DC charging in the Combined Charging System, ensuring efficient communication.
This standard manages the application between DC charging stations and electric vehicles, ensuring seamless digital communication for hybrid systems.
Digital Communication for Hybrid Charging Systems: Ensures interoperability and effective communication management between charging infrastructure and electric vehicles.
GB/T 27930-2015 Communication between Off-Board Conductive Chargers and Battery Management Systems for Electric Vehicles
Agreement: This defines a standardized communication agreement to optimize the interaction between chargers and battery management systems.
Functions&Parameters
Features: Discover the cutting-edge innovations and state-of-the-art technologies embedded within our product, tailored to enhance user experience and operational efficiency.
(1) Supports the DIN70121-2014 DC charging protocol, ensuring compatibility with the latest DC fast charging standards.
(2) Fully compliant with the ISO15118-2014 DC EIM charging protocol, facilitating advanced DC Electric Vehicle Supply Equipment (EVSE) communication.
(3) Embraces the ISO15118-2014 AC EIM charging protocol, offering seamless AC charging communication and interoperability.
(4) Capable of supporting IEC61851-1 BC mode AC charging, enhancing flexibility in charging methods.
(5) Automatically selects between DIN70121 and ISO15118 Protocols, simplifying user operations and maximizing compatibility.
(6) Configurable for both AC and DC charging modes via intuitive software parameters or hardware switches, ensuring adaptability to various charging scenarios.
(7) Automatically chooses between AC EIM and BC modes for AC charging, optimizing charging processes with intelligent selection.
(8) Features a customizable communication protocol for interfacing with the charging pile's main control. This protocol is expandable to meet specific client needs, supporting the
GBT27930 agreement for enhanced connectivity and standardization.
(9) Offers real-time diagnostic information output via the serial port, allowing for swift and precise fault diagnosis and troubleshooting.
(10) Equipped to record fault and event logs with an accessible review through the CAN port, ensuring comprehensive oversight and management.
Technical Parameters: Examine the detailed specifications that underpin the efficiency and reliability of our Advanced CCS Converter PLC SECC.
(1) Operates within a supply voltage range of 9~28VDC, with typical values at 12VDC/24VDC, suitable for diverse deployment environments.
(2) Designed with energy efficiency in mind, the power consumption is maintained at ≤5W, promoting sustainability.
(3) Functions optimally within an ambient temperature range of -40~+85°C, ensuring robust performance in varied climatic conditions.
(4) Includes a 1-way CAN communication interface, facilitating seamless interaction with the charging pile's main controller.
(5) Features an RS232 communication interface dedicated to log output and smooth software upgrades.
(6) Integrates two temperature sensor inputs for vigilant charging gun temperature monitoring, enhancing safety.
(7) Complies with standard requirements by reserving the zero-crossing detection interface, ensuring adherence to industry norms.
(8) Equipped with a CAN2.0B interface supporting baud rates of 100/125/250/500kbps, offering versatile communication options.
Charging Diagram
Product Category
Dongduo specializes in cutting-edge, innovative EV charging technology, offering a comprehensive suite of products including:
- DC Fast Chargers: Delivering robust power ranges from 320kW to 960kW, and supporting a wide array of CCS, CHAdeMO, and GB/T international charging standards.
- AC Chargers: Comprehensive 7kW, 11kW, and 22kW models tailored for home, commercial, and public charging needs.
- Charging Control Boards: Offering intelligent management, real-time monitoring, and seamless cloud connectivity.
- Charging Modules: Providing 20kW, 30kW, and 40kW high-efficiency power conversion solutions to enhance performance.
With over a decade of pioneering R&D expertise, IP54-rated durability for enduring performance, and bespoke OEM customization services, we provide efficient, highly reliable, and scalable charging solutions that cater to various applications with 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.