Greenway Shines at CMEF: Pioneering Innovation in Medical Device Batteries

On April 8, 2025, the 91st China International Medical Equipment Fair (CMEF) grandly opened at the National Exhibition and Convention Center (NECC) in Shanghai. Greenway, a leading lithium-ion battery manufacturer, stood out at the exhibition by showcasing its industry-leading battery solutions for medical equipment, which demonstrated groundbreaking technological innovation and product excellence. Its cutting-edge offerings drew significant attention from attendees, sparking in-depth exchanges and solidifying the brand’s prominence at the event.

Diversified Solutions: Powering Innovation in Medical Equipment

At the exposition, Greenway focused on innovative power solutions for cutting-edge medical devices. The company showcased lithium-ion battery solutions designed for electric wheelchairs, medical robots. and mobile ward-round nursing carts as its flagship exhibits. These solutions not only integrated standard 18650 and 21700 cells, but also featured Greenway’s proprietary  “Gingu Bang” cells (34145 large cylindrical cells) combined with pioneering full-tab large cylindrical cell technology. These technological advancements represent a paradigm shift in medical device battery performance.

In battery solutions for electric wheelchairs, Greenway’s “Gingu Bang”cells achieve a remarkable 15Ah single-cell capacity, significantly extending operational runtime while reducing charging frequency. This innovation gives users greater freedom in daily mobility. The LiFePO4 (lithium iron phosphate) material system used in the “Gingu Bang”cells ensures enhanced safety performance — a critical feature for medical devices. Also, the medical sector presents unique challenges with its stringent precision requirements, high-value equipment investments, and persistent life cycle maintenance costs. Greenway addresses these pain points through its “Gingu Bang” battery technology, which demonstrates exceptional longevity with 80% capacity retention after 3,500 cycles at normal temperatures. This breakthrough substantially reduces whole life cycle maintenance costs for medical robots and mobile ward-round nursing carts, directly enhancing medical healthcare institutions’ operational efficiency. Notably, surgical robots demand extremely high requirements for battery performance. Greenway’s full-tab large cylindrical cell design effectively minimizes heating while enabling rapid power response—crucial capabilities for supporting high-precision surgical operations.

Greenway has established a comprehensive presence in the medical device battery sector. At the exhibition, the company demonstrated specialized battery solutions for critical medical healthcare equipment such as ventilators, oxygen concentrators, patient monitors, infusion pumps, and ultrasound imaging systems,etc. These products not only have significant improvements in energy density and operational runtime but also demonstrate outstanding performance in terms of safety and stability, laying a solid foundation for the reliable operation of various medical devices.

Full-Chain Breakthroughs Overcome Medical Device Battery Bottlenecks to Power Healthcare Innovations

Currently, different medical institutions and patients have diverse demands for the functions, portability, and operational runtime of medical devices, which poses extremely high requirements for the battery suppliers of medical device. With deep and extensive technical accumulation and outstanding innovation capabilities, Greenway has established a complete industrial chain system that covers project evaluation, solution design, cell matching, BMS research and development, production, inspection, and after-sales service. In this way, Greenway successfully solved the problem of producing medical device batteries in multiple varieties and small batches. Its products have successively passed a load of system certifications such as ISO9001, ISO13485, IATF16949, ISO14001, and ISO45001, providing a solid guarantee for product quality and safety.

Amid accelerating global aging trends and tremendous advancements in medical technology, Greenway plans to boost R&D investments to optimize battery performance metrics and expand medical-grade applications. Through strategic collaborations with healthcare innovators, the company aims to drive technological breakthroughs across the global medical sector while fueling sustainable growth in the healthcare industry.