Beam Global Secures U.S. Patent for Innovative Fast Charging Battery Technology

On September 30, 2025, Beam Global (Nasdaq: BEEM), a pioneer in sustainable infrastructure solutions for electrification and energy security, announced a significant advancement in its technological portfolio with the granting of a new patent by the United States Patent Office. This patent focuses on the company’s Intelligent Battery Thermal Management (iBTM) system, designed to facilitate rapid charging of lithium-ion batteries even in extreme cold conditions. The patent, titled *Fast Charging Batteries at Low Temperatures with Battery Pack Preheating*, signifies a major leap in battery management technology.

Beam Global’s newly patented iBTM technology introduces a groundbreaking approach to battery thermal management. Unlike traditional fast-charging solutions that rely on elaborate active cooling systems, Beam's innovation employs a unique integration of a heating element with its proprietary Phase Change Composite (PCC™) material. This combination allows for intelligent regulation of battery temperature, effectively managing charging rates and monitoring battery health.

This advanced system not only enhances the performance and lifecycle of lithium-ion batteries but also addresses critical issues related to battery degradation during low-temperature fast charging. By employing its PCC™ material alongside integrated resistive heating, Beam has demonstrated the ability to increase battery temperature by 10°C in under three minutes, making safe rapid charging possible even in frigid conditions.

Desmond Wheatley, CEO of Beam Global, expressed enthusiasm regarding this patent, stating, “We continue to create new technology and intellectual property, which increases the value we deliver to the industry while also increasing barrier to entry for the competition.” Wheatley emphasized that this passive thermal management solution, now augmented with active temperature control, broadens the applications of battery technology, thus creating new avenues for Beam’s energy storage solutions and fostering sustainable growth.

This advancement in battery technology aligns with the growing demand for electric mobility, defense applications, and energy storage systems, particularly in regions with extreme weather conditions. The ability to fast charge batteries in low temperatures not only enhances safety but also extends the cycle life of batteries, paving the way for more reliable and efficient electric mobility solutions.

The patented iBTM technology stands to significantly enhance safety in electric vehicle charging and energy storage applications. Effective thermal management is crucial in preventing issues such as lithium plating and solid electrolyte interphase breakdown—common concerns when fast charging at low temperatures. By ensuring reliable performance across various climates, Beam Global is positioning itself as a leader in the clean technology sector, further solidifying its commitment to sustainability and safety.

Beam Global operates at the intersection of clean energy and transportation, developing and manufacturing innovative infrastructure products and technologies. With a focus on sustainable energy solutions, the company provides rapidly deployed and scalable EV charging solutions, energy security, and smart city infrastructure. Headquartered in San Diego, California, with operations across the U.S., Europe, and the Middle East, Beam Global is committed to delivering advanced clean technology solutions that empower transportation, provide secure electricity sources, and protect the environment.

As Beam Global continues to push the boundaries of battery technology, the industry can expect a ripple effect of innovation that not only enhances the electric vehicle ecosystem but also promotes a more sustainable energy future.