May 12, 2025, Guangzhou, China — UltraXel, a world-leading wide-temperature-range battery brand, today announced the official commissioning of its new cylindrical cell sample line (hereafter “the Sample Line”) in Guangzhou. As the third core R&D and production facility following the Guangzhou Pack Testing Lab and Ningbo Sample Lab, this advanced line integrates design, prototyping, and testing capabilities, marking a significant advancement in the company’s technological capabilities and production capacity in wide-temperature-range batteries.
Key Highlights of the Sample Line
- Integrated R&D and Sample Production Platform
Spanning 1,703 square meters, the sample Line combines R&D, testing, and small-batch production to accelerate multi-model cylindrical cell development and process optimization. - Full Model Coverage with Scalable Flexibility
The facility currently supports simultaneous production of mainstream cell models, including 14500, 18650, 21700, and 26650, with modular interfaces enabling future expansion to larger models such as 32140, addressing diverse global customer demands. - High-Efficiency Output and Precision Delivery
With a daily capacity of 1,000 multi-model cell samplesand 20,000 electrodes in early-processing, the sample line empowers rapid validation and customized development for clients, drastically reducing time-to-market cycles.
Technology Empowering Industry Progress
The launch of the Guangzhou Cylindrical Cell Sample Line represents a critical milestone in UltraXel’s “Technology + Capacity” dual-engine strategy. To date, the company has established materials and sample labs in Guangzhou and Ningbo. Combined with this new Sample Line, UltraXel now completes its end-to-end innovation chain spanning Materials → Samples → Cells. The company will continue to ramp up R&D investments, deepen expertise in high/low-temperature lithium battery performance, and enhance technical capabilities and production scale. UltraXel aims to deliver safe, high-energy-density solutions for industries requiring extreme-weather resilience, including automotive electronics, industrial equipment, security systems, power tools, medical devices, military and defense sectors, smart logistics, mineral exploration equipment, and other outdoor mobile applications, driving the global transition to clean energy.
About UltraXel
With over two decades of expertise in battery R&D and manufacturing, UltraXel offers end-to-end capabilities spanning material innovation, cell design, and intelligent manufacturing. Leveraging synergies across its three facilities in Guangzhou and Ningbo, the company serves over 100 leading global clients, with products widely applied in automotive electronics, industrial equipment, security monitoring, power tools, medical devices, military and defense, smart logistics, mineral exploration, and beyond.
For media inquiries, please contact:
William Wei
Tel: +86 147 3999 0216
Email: William.Wei@Ultraxel.com
Website: www.ultraxel.com
