#Malaysia #Kulim #Highstar #Tabless Cells

Highstar's Historic Launch of the First Tabless Battery Production Line Abroad

On March 26, 2026, Highstar celebrated the successful inauguration of its Tabless Cell Base in Kulim, Kedah, Malaysia. This pivotal event included a global partner conference and marked the commencement of mass production for the innovative 21700-50PS Tabless cells. This facility represents a major step for Highstar as it is the first foreign production line dedicated to tabless cylindrical cells, underscoring the company's commitment to enhancing its global supply chain.

Vision for the Future

Highstar's President, Mr. Zhou Wen, emphasized the strategic importance of the Kulim location, calling it a response to global trends in green energy and an exceptional business environment. He stated that this facility serves as a collaborative platform for international clients and demonstrates Highstar's long-term commitment to the Malaysian industry. By maintaining localized operations with international standards, Highstar aims to deliver highly competitive energy solutions.

Introduction of the 21700-50PS Cell

A key highlight of this launch was the introduction of the INR21700-50PS Tabless cell, a groundbreaking 5.0 Ah battery that transitions tabless technology from laboratory to mass production. The cell comes with three significant technological advancements, four major advantages, and five key applications. It features foundational innovations such as a high-energy Ni90+ cathode co-developed with experts, a next-generation silicon-carbon (SiC) fast-charge anode, and a revolutionary 3D conductive network known as 'point-line-face.'

Technical Advancements and Applications

Here are the four fundamental advantages that make the 21700-50PS remarkable:
1. Extreme Power and Low Resistance: The internal resistance has been reduced to ≤3mΩ, offering more than a 70% decrease and supporting instantaneous impulse discharges of up to 250A (50C), which meets extreme power demands.
2. Wide Temperature Range: The cell can operate from -40°C to 80°C, surpassing limitations in frozen and hot environments, thus ensuring reliability in diverse conditions.
3. Efficient Fast Charging: It supports fast charging at a rate of 3C, reaching 80% state of charge in just 15 minutes, effectively alleviating range anxiety and boosting outdoor utilization efficiency.
4. Ultra-Long Life Cycle: The cell can sustain 1,000 cycles at a high discharge rate of 30A, effectively doubling the lifespan compared to traditional multi-tab cells and accommodates cycles of 50A/70A.

Empowering Various Industries

Guests at the inauguration had the opportunity to tour the world's first Tabless battery production line and praised Highstar's stringent quality control measures. The 21700-50PS cell will cater to five key sectors: premium power tools, gardening equipment, industrial robots/AGVs, AIDC, and eVTOL applications. Based in Malaysia, Highstar plans to focus on developing low-power batteries, innovating high-performance products, and partnering with global entities to shape a sustainable energy future.

Conclusion

Highstar's Malaysia facility isn't just a production site; it's a statement of innovation and commitment towards sustainable energy solutions. By leveraging advanced battery technology, Highstar is poised to revolutionize how industries harness energy, driving the shift towards a greener future. As the world increasingly embraces electric and sustainable technologies, Highstar stands at the forefront, ready to lead the charge into a cleaner, more efficient energy landscape.