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Molicel S Series: Optimizing Safety and Performance in Critical Battery Applications

In an era driven by technological advancements and increasing demands for reliable power sources, Molicel has stepped up to the plate with the launch of its new S Series batteries in 2025. These high-performance batteries are engineered to provide optimal safety and reliability, especially for backup power systems, data centers, and AI computing applications.

Molicel, a leader in advanced battery technology, showcased the S Series at the International Battery Seminar Exhibit 2025, demonstrating the breakthrough capabilities of its ultra-high power cells. This series includes battery formats such as 18650 and 21700, with models like the INR-18650-P22S and INR-18650-P30S offering impressive power outputs of 100W/36A and 160W/54A, respectively. The INR-21700-P50S model even pushes the envelope with a power output of up to 200W and a discharge current of 100A.

Unmatched Safety Features

Security in data centers has never been more critical given the sensitive nature of information handled. Molicel's S Series is equipped with features to minimize fire hazards through low flammability and advanced thermal management technologies. Each cell is engineered for a long calendar life and enhanced discharge capabilities, allowing for over 1.5 minutes of backup time and a 6-year retention period.

The cells adhere to the OCP ORV3 architecture for backup batteries in data centers, which standardizes power supply systems at 48-54V for enhanced operational stability during outages or fluctuations in power supply.

Pioneering Battery Technologies

Molicel's innovation extends beyond traditional battery designs. The S Series utilizes sophisticated battery interface technologies, optimized designs, and proprietary SEI/CEI technologies, leading to ultra-low impedance and exceptional stability. These attributes are vital for applications that demand both performance and reliability, such as high-performance servers in data centers dealing with AI workloads.

The advanced capabilities of the S Series align with the growing energy consumption needs of modern computing systems like the NVIDIA GB300, which demands robust energy management solutions. Molicel’s batteries are set to pave the way for standardized backup battery systems in servers as power requirements escalate.

Research and Development Commitment

Molicel's commitment to research and development is unwavering, with a clear focus on enhancing the safety, performance, and sustainability of battery technologies. The company is actively investigating thermal behavior and flame suppression mechanisms to further improve the safety profile of its cells.

By employing high thermal stability separators, Molicel aims to manage gas release behaviors effectively, making its batteries exceptionally suitable for demanding environments like hyperscale data centers and advanced AI computing frameworks.

"The S Series emphasizes safety while providing stellar performance for critical applications, including backup batteries and data centers. Our ultra-high power cells, available in both 18650 and 21700 formats, are designed for reliability and maximum safety assurance in rapidly evolving technological landscapes," stated Casey Shiue, president of Molicel.

A Bright Future for Battery Technology

With a foundation established in 1998, E-One Moli Energy Corporation has positioned itself as a world-class manufacturer of rechargeable lithium-ion cells and high-performance batteries. Under the brand MOLICEL, the company is renowned for its optimized power cells, balancing high discharge rates with rapid charging abilities. Molicel’s innovations have made it a preferred choice for leading manufacturers in sports vehicles, aerospace applications, and heavy-duty tools.

The S Series represents not just a product launch, but Molicel's continuing evolution as a leader in battery technology, dedicated to meeting the future’s energy needs while prioritizing safety and reliability. With reliable partnerships and a deep understanding of market needs, Molicel is set to continue advancing battery technology to respond to an ever-changing landscape.

In conclusion, Molicel's S Series is more than just a battery; it embodies a significant leap toward ensuring power reliability and safety in critical applications, playing a vital role in the interface between modern computing and energy solutions.