Recently, the battery swapping track has seen a wave of intensive inspections, with delegations from leading companies in the industry such as Didi Chuxing, Star Charging, West Sixth Floor, Bo Guan Electronics, Zhixiang New Power, and Zhilai Technology visiting Suzhou Yigong Power Supply to conduct special factory audits, product testing, system audits, and in-depth project negotiations. The company's R&D, quality, production, and business teams accompanied us throughout the entire process, conducting comprehensive technical exchanges and on-site verification around the 1TN full range of charging and swapping power supply product matrix, full chain quality control system, and customized delivery capabilities. With our hardcore manufacturing strength, we have gained high recognition from customers.
1、 Specialized investigation by dimension, accurately matching the core demands of each enterprise
The visiting clients are divided into four major inspection directions to verify our company's comprehensive strength:
Didi Chuxing | Product Performance Testing and Horizontal Benchmarking Acceptance. Didi's technical team focuses on entering the research and development/testing laboratory to conduct comprehensive performance tests on 1TN multi-channel charging and swapping power supplies, including efficiency, ripple, accuracy, temperature derating, device temperature rise, and high temperature full load. They also conduct horizontal comparisons of products in the same industry. Our power supply has received high praise from customers for core indicators such as peak efficiency>94% for 48V low-voltage batteries, output efficiency>95% for 72V high-voltage batteries on the same platform, low noise<50dB, current accuracy<1%, output ripple less than 500mA, and low no-load as low as 1.5W. We acknowledge the leading advantages of our products in terms of operation and maintenance costs and long-term stability.
Star Charging | PPA Supplier Full Dimensional System Audit As a leading operator in the industry, Star Charging conducts rigorous audits on our entire supply chain control, production process, finished product inspection, document traceability, and compliance certification system. The audit team went deep into the raw material IQC inspection area, automated assembly production line, IPQC inspection station, reliability laboratory, and finished product aging area to verify the incoming inspection standards, glue protection process, and defective product closed-loop control mechanism one by one, confirming that our company has fully implemented standardized quality control processes and meets the long-term batch supply access requirements of top brands.
West Sixth Floor, Bo Guan Electronics, and Zhi Xiang Xin Dian conducted in-depth audits of three enterprises covering the research and development of complete machine battery swapping cabinets and batch operation tracks. The inspection team verified the entire chain from R&D design, material procurement, production and manufacturing, reliability testing, warehousing and delivery, and after-sales support one by one. Conduct detailed inquiries about the characteristics of our various product series and fully recognize our company's ability to deliver standardized and quickly customized products in multiple scenarios.
Zhilai Technology | Pre technology docking and solution negotiation for new projects. The Zhilai project team aims to achieve long-term strategic cooperation and focuses on conducting special technical solution discussions. Around the technical requirements of high-power fast charging of battery swapping cabinets, parallel expansion of multiple machines, and battery mutual charging, we match our 1TN full power range (2400W-4500W) product matrix and output exclusive power supply matching solutions for project working conditions. The two parties have reached a preliminary cooperation intention on bulk supply, joint development, and after-sales service.
2、 The hard core strength of the four major series of 1TN power supplies supports the demand for full field charging and swapping
During the inspection process, the customer gained a comprehensive understanding of the complete product layout of Yigong's self-developed 1TN series of multi-channel charging and swapping power supplies
S series (Standard universal version): the main high-volume model, with wide voltage input and output, fully filled rubber high protection, low noise, suitable for most basic scenarios of standard battery swapping cabinets;
P series (Plus enhanced version): dual power redundant architecture, seamless fault continuation, single compartment charging current doubled, targeting 7 × 24-hour commercial high reliability operation scenarios;
C-series (Customized Overseas Customization): divided into zero power consumption, small and cost-effective dual versions, suitable for overseas multi country power grids and international certification standards;
X Series (Xtreme Flagship): Integrated MPPT photovoltaic and battery charging functions, achieving five dimensional integration of light, storage, charging, swapping, and backup, suitable for high-end scenarios of new energy integration.
The entire series covers the power range of 2400W-4500W and supports flexible multi-channel matching of 1T3/1T4/1T5/1T6, catering to diverse scenarios such as domestic commercial battery swapping, overseas exports, integrated light storage, and computing power matching. It can meet the dual needs of customers for standardized procurement and deep customization.
3、 A standardized quality control system for the entire chain, building a long-term reliable foundation for products
Each customer's factory audit process focuses on quality control capabilities, and our company's complete closed-loop quality control process has been unanimously recognized: from front-end raw material IQC full inspection, key material supplier audit, to production process IPQC fixed-point inspection, AOI optical testing, to finished product FQC full load aging and other rigorous reliability tests. Each power supply is fully recorded in the MES system for production, testing, and inspection, achieving full lifecycle traceability. At the same time, establish a comprehensive customer complaint 8D closed-loop, failure analysis, and after-sales spare parts guarantee mechanism, matched with long-term quality assurance, batch defect rapid disposal and other supporting services, to completely solve the long-term operation and maintenance concerns of charging and swapping operators.
4、 Deeply cultivating the charging and swapping track, working together with industry partners to build a reliable energy ecosystem
Since its establishment by Delta's core technology team in 2020, Yigong Power has always focused on the fields of high-power charging and swapping, energy storage, and computing power supply. Relying on agile development and fast response R&D service system, it has built a complete 200W-30KW power product matrix, balancing technological innovation, stable quality, and customized delivery capabilities.
Recently, multiple top clients have come to visit and verify, which is a dual recognition of Yigong's research and development strength, manufacturing standards, quality system, and service capabilities by the industry. In the future, Yigong Power will continue to polish multiple high-power charging and swapping power products, optimize quality control processes and customized service systems, and work with industry chain partners such as Didi Chuxing, Xingxing Charging, and Zhilai Technology to build a safe and low-cost charging and swapping energy ecosystem, and promote the high-quality development of the green travel industry with highly reliable and adaptable power solutions.
We sincerely invite industry partners to visit our company for on-site visits, technical exchanges, and solution negotiations, to explore new opportunities in the charging and swapping industry together!
Hotline:+86 13305183045
Company Address: No. 88 Baifu Road, Kunshan Development Zone
