EVAD DC Charging Adapter Box · Zhimao Load Bank Integrated Charging Pile Testing Equipment
Date:
20 May,2026
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With the rapid development of the new energy vehicle industry, DC charging piles serve as core facilities for public and private energy supplement systems. Their charging stability, safety and equipment compatibility are directly related to travel security of new energy vehicle users, and also act as the core focus for the standardized development of the charging pile industry.
In terms of charging pile factory commissioning, on-site project acceptance, daily operation and maintenance inspection, troubleshooting and repair, traditional split-type testing equipment has many drawbacks including complicated wiring, bulky size and poor data synchronization, featuring low testing efficiency and high error rate, which fail to meet current demands for efficient and accurate testing work. Aiming at industry pain points, Ningbo Zhimao Technology has launched the EVAD DC Charging Adapter Box, an integrated charging pile testing equipment built-in load bank. It comprehensively upgrades the charging pile testing mode with innovative integrated design.
Integrated design is the core highlight of this equipment, which completely abandons the separate operation mode of traditional adapter box and load bank. It highly integrates multiple functions such as charging switching, intelligent load simulation, real-time signal monitoring and data collection & analysis. No additional external devices are required, which greatly simplifies wiring procedures. It effectively eliminates potential safety hazards caused by multi-device connection including messy circuits, poor contact, data deviation and short circuit, greatly improving the safety and accuracy of testing work. Adopting lightweight portable cabinet design with sturdy structure and easy movement, it is perfectly applicable to mass production line testing, charging station on-site acceptance, outdoor mobile inspection, after-sales fault maintenance and other scenarios.
In terms of testing performance, this integrated testing equipment complies with mainstream industrial testing standards and delivers high-precision testing capability. It can analyze charging pile data without damage throughout the whole process, monitor core parameters such as voltage, current and output power in real time, accurately capture communication messages and control pilot signals, and timely detect subtle data fluctuations to ensure stable and accurate measurement results. Built-in intelligent load simulation system can simulate working conditions of various new energy vehicles at different charging stages. It is compatible with DC charging piles ranging from 7kW to 300kW, fully meeting testing requirements of household DC piles, commercial fast charging piles, highway ultra-fast charging piles and other types of equipment.
This multi-functional practical equipment integrates charging pile aging test, function verification, BMS communication test, fault diagnosis and compatibility test into one unit. It not only satisfies standardized production demands such as factory delivery inspection and aging commissioning for charging pile manufacturers, but also quickly locates common faults including charging interruption, abnormal communication, unstable power output and equipment error alarms. It supports real-time data recording and traceability analysis, enabling technicians to quickly find out fault causes and effectively reduce maintenance difficulty and labor costs.
Compared with traditional testing equipment, Zhimao EVAD integrated testing equipment balances professionalism and practicality. It streamlines operation procedures, cuts down equipment procurement and maintenance costs and boosts working efficiency. Featuring full-scenario adaptability, high precision testing and portable integrated advantages, it is widely used in charging pile manufacturers, charging operation enterprises, new energy maintenance institutions and automobile enterprise laboratories. It provides reliable solutions for quality control, safe operation maintenance and standardized upgrading of DC charging piles, and promotes high-quality and standardized development of the new energy charging industry.
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Add：Building 17, Zhixin Zhizao Valley Industrial Park, Yuexi Town, Ninghai City, Zhejiang Province, China
