Yichang Power Glory: Green Manufacturing + Technological Innovation — Driving the Upgrading of the Lithium Micro-Battery Industry
Amidst the global wave of accelerating transition toward a green and low-carbon energy structure, lithium micro-batteries—serving as the "tiny engines" of the Internet of Everything era—are profoundly reshaping numerous fields, including consumer electronics, smart healthcare, intelligent security, tire pressure monitoring, and the Internet of Things. From POS terminals to TPMS systems, and from ELS electronic shelf labels to CGM glucose monitors, every unassuming battery is quietly underpinning the seamless operation of our digital society. Within this transformative tide of the lithium battery industry, Power Glory is forging a path for the upgrading of China's lithium micro-battery sector, driven by the dual forces of "green manufacturing" and "technological innovation."
Rooted for Over Two Decades, Setting the Benchmark in the Lithium Micro-Power Industry
The company’s product portfolio encompasses eight major series, including Lithium-Manganese (CR series) button cells, Lithium-Carbon Fluoride (BR series) button cells, primary Lithium-Manganese pouch cells, rechargeable Lithium-Aluminum Alloy (ML series) button cells, and super lithium-ion capacitors. Distinguished by the completeness of its product categories, the richness of its models, and the comprehensiveness of its specifications, the company stands at the forefront of global manufacturers of primary lithium micro-power sources. It has established long-term, stable cooperative relationships with numerous renowned consumer battery brands worldwide. Driven by a "dual-wheel" strategy, Yichang Power Glory has not only secured a leading position in the domestic market for high-end lithium micro-power sources but has also successfully displaced foreign brands in manufacturing, thereby emerging as a globally recognized core enterprise in the high-end lithium micro-power sector.
Green Manufacturing: A Pioneer in Low-Carbon Development
Guided by the "Dual Carbon" goals, green manufacturing has become an indispensable path for corporate sustainable development. Power Glory consistently integrates green and low-carbon principles throughout the entire lifecycle—encompassing R&D, manufacturing, and supply chain management—steadfastly pursuing a green manufacturing strategy characterized by energy conservation, emission reduction, and circular development.
Yichang Power Glory Technology Co.,ltd, a wholly-owned subsidiary of Power Glory, successfully gained entry into the national Green Manufacturing System following a rigorous evaluation by the General Office of the Ministry of Industry and Information Technology, earning the designation of a "Green Factory." This accolade stands as a testament to the company's long-term commitment to—and systematic implementation of—green manufacturing principles. Furthermore, Yichang Power Glory obtained the ISO 50001:2008 Energy Management System certification, marking a significant milestone in the standardization and systematization of the company's energy management practices.
On the product front, Yichang Power Glory actively promotes eco-friendly, mercury-free, and lead-free button cell batteries, thereby eliminating the ecological hazards posed by heavy metals at the source. It is estimated that for every one million units produced annually, 54 tons of petroleum and 1.53 tons of lithium ore are conserved, demonstrating substantial environmental benefits. As a leading enterprise in the industry—boasting an annual production capacity of one billion lithium batteries—Yichang Power Glory actively spearheads the formulation of industry standards for carbon footprints, thereby underscoring its sense of corporate responsibility and leadership within the realm of green manufacturing.
Technological Innovation: A Leap from "Following" to "Leading"
If green manufacturing represents Power Glory’s commitment to corporate responsibility, then technological innovation serves as the core engine driving the company’s sustainable growth. The company places a strong emphasis on product research and development; to date, it holds 96 patents—including 15 invention patents, 80 utility model patents, and one international patent—thereby establishing a robust, independent intellectual property system.
Power Glory’s technological breakthroughs extend far beyond mere patent counts; they are most vividly demonstrated by the company’s success in overcoming critical "bottleneck" technologies. In the field of tire pressure monitoring systems (TPMS), the technical complexity involved in developing specialized wide-temperature-range batteries far exceeds that of standard battery products. Just a few years ago, products of this type in the domestic market were 100% reliant on imports, while Japanese firms—leveraging patent barriers—held a near-monopoly on the global market. Confronted with this predicament, Power Glory chose to "start from scratch." The company significantly intensified its efforts to recruit top talent, raising the proportion of R&D personnel to over 10% of its total workforce. Furthermore, it committed no less than 5% of its annual revenue to R&D investment, while engaging in deep collaborative partnerships with the Wuhan University of Technology and China Three Gorges University to continuously drive breakthroughs in materials innovation and process optimization.
Perseverance pays off. Power Glory successfully enhanced battery capacity—achieving performance metrics that, in some aspects, surpass those of comparable foreign products. Concurrently, the company successfully developed wide-temperature-range batteries capable of withstanding extreme operating environments ranging from -40°C to 125°C, thereby completely shattering the foreign technological monopoly. These wide-temperature batteries not only resolve the global technical challenge regarding the broad temperature range requirements of TPMS devices but also effectively withstand the immense vibration and centrifugal forces generated by tires operating at high speeds.
In the realm of product innovation, Power Glory’s proprietary stacked-structure pouch cell battery stands out as another remarkable achievement. This product boasts a 25% increase in capacity and a 15% to 25% improvement in lithium utilization efficiency. Its short-circuit temperature rise is kept below 20°C; thanks to fully automated manufacturing processes, production costs have been reduced by 10%; and it features a service life of 10 years or more. With a comprehensive failure rate of less than 10 PPM, the battery achieves PPB-level packaging reliability. This innovation injects fresh momentum into a wide array of terminal applications, including consumer electronics and the Internet of Things (IoT).
Smart Manufacturing: Driving Industrial Upgrading Through Efficiency Innovation
Technological innovation is manifested not only in the products themselves but, more significantly, in the intelligent transformation of the entire manufacturing process. Power Glory leverages "Intelligent Manufacturing" to drive "Quality Manufacturing," achieving a dramatic leap in production efficiency through the application of intelligent and digital technologies.
At the production line level, Power Glory pioneered a globally unique dual-furnace tandem process that separates the removal of free water from manganese dioxide from that of its crystalline water; this innovation boosts heat transfer efficiency by 80%, slashes energy consumption by 63%, and achieves a 99.2% uniformity rate in crystal structure conversion. A revolutionary intelligent control system for dry powders shifts the dehydration process—traditionally performed on the cathode sheets—upstream to the raw powder stage; this ensures powder moisture content remains below 200 ppm, reduces quality fluctuations during tablet pressing by 50% compared to traditional methods, and completely eliminates the long-standing industry pain point of "humidity sensitivity." Furthermore, a dry-state electrolyte injection technology enables liquid absorption in just 10 seconds (a process that takes 30 minutes using traditional methods), resulting in an average reduction in moisture content of 42%. An AI-driven visual inspection system, powered by deep learning algorithms, identifies over 20 distinct types of surface defects with micron-level precision, achieving a flawless record of zero missed detections and zero false positives. This series of disruptive process innovations has not only vastly improved the consistency and stability of product quality but has also set a new benchmark for the green and low-carbon transition within the lithium battery industry.
Currently, Power Glory’s Yichang facility houses nearly 40 production lines, manufacturing batteries at a rate exceeding 20 units per second. Production schedules are fully booked, with 60% of the orders originating from overseas markets. Having been rooted in Hubei province for twelve years, Power Glory has successfully completed a strategic "triple jump"—integrating R&D, manufacturing, and headquarters operations—to emerge as a shining exemplar and a distinguished brand within China's micro-lithium power supply sector.
Looking Ahead: Driving the Industry to New Heights
With the vigorous rise of emerging industries—including 5G, AI, the Internet of Things (IoT), and smart healthcare—terminal devices are presenting unprecedented challenges regarding battery performance, safety, and environmental attributes. As a leading enterprise in China's micro-lithium battery sector, Power Glory is accelerating the cultivation of "new quality productive forces"—anchored in green manufacturing and driven by technological innovation—to propel the industry toward a green and low-carbon transition.
Looking to the future, Power Glory will continue to significantly increase its R&D investment, empowering a myriad of industries with high-quality energy solutions. On the grand journey toward achieving global net-zero carbon goals, we are leveraging the ingenuity of independent innovation—rooted in Chinese wisdom—to write a new, green chapter for the micro-lithium battery industry.
