HL14500S
(Super Safe Battery Expert)
• Typical capacity(0.2C): 500 mAh
• Max charge/discharge: 0.48A / 2.40A
• Operating Temp.: -40℃~+85℃
HL14500R
(Extreme-Environment Expert)
• Typical capacity(0.2C): 750 mAh
• Max charge/discharge: 0.7A / 3.5A
• Operating Temp.: -40℃~+85℃
UltraXel and UsenPower Jointly Exhibit at CIBF 2025, Showcasing Breakthroughs in Wide-Temperature Batteries
In May 2025, UltraXel presented its latest lithium battery technologies at CIBF 2025 in Shenzhen, highlighting advanced energy solutions built for extreme environments such as: automotive electronics, industrial equipment, security systems, power tools, medical devices, military and defense sectors, smart logistics, mineral exploration equipment, and other outdoor mobile applications. With operating ranges from -40°C to +85°C, […]
Innovation in Action: UltraXel’s Guangzhou Cylindrical-Cell New Sample Line Officially Commence Operations on May 12
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 […]
UltraXel Launches Independent Brand Operations
Since 2013, UltraXel has been dedicated to the development of wide-temperature lithium-ion cells, providing unique solutions to the automotive industry and helping customers overcome challenges related to extreme environmental conditions. After more than a decade of technological innovation and market success, UltraXel is entering a new chapter. To focus exclusively on its wide-temperature lithium-ion business, […]
UltraXel 18650Z 3500mAh Cell Achieves Development Target in Sample Testing
While 3500mAh represents the peak capacity for mainstream 18650 lithium-ion cells, most existing products are limited to standard temperature ranges between 0°C and 60°C. To meet the growing demands of industrial customers operating in extreme environments, UltraXel has invested significant R&D resources over the past two years to develop a high-capacity, wide-temperature 18650 3500mAh cell. […]
Technical Exchange with Germany’s C Company on T-box Lithium Cell Applications
Recently, we engaged in an in-depth technical exchange with Germany’s renowned automotive parts company, Continental, discussing the application challenges of lithium cells in T-box systems. During the exchange, we detailed the performance of our wide temperature lithium cells, including their stability and efficiency in extreme temperatures ranging from -40°C to 85°C. The discussions also covered […]
UltraXel’s 18650T Cell Reaches Milestone – Installed in Over 10 Million Vehicles
UltraXel’s 18650T lithium-ion cell, engineered specifically for the demanding requirements of automotive T-box systems, has officially surpassed 10 million vehicle installations as of July 2023. Designed to withstand extreme conditions, the 18650T delivers consistent performance even after long-term high-temperature storage. It supports continuous 6W discharge at -30°C from a single cell, ensuring exceptional reliability in […]
Our Participation in the 2023 CIBF Expo
On May 16, 2023, our company’s sales, marketing, and technical teams proudly showcased our core products (wide temperature range lithium-ion batteries) at the 15th China (Shenzhen) International Battery Fair. During the exhibition, we presented our cutting-edge lithium cell technology and solutions to industry peers, potential customers, and other partners. We highlighted several cell products, including […]
