24M Introduces Groundbreaking EV Battery Offering 1000-Mile Range and Ultra-Fast Charging
On June 21, 2025, 24M Technologies, a U.S.-based battery company, unveiled a next-generation electrolyte that promises to dramatically enhance the range and charging speed of electric vehicles (EVs), while ensuring dependable performance even in extreme temperatures, according to reports from foreign media.
The company introduced “Eternalyte,” an advanced electrolyte that reportedly achieves a significant increase in ionic conductivity, the key factor that influences how quickly a battery charges and discharges. As per 24M, this innovation could allow future lithium metal batteries to reach driving ranges exceeding 1,000 miles and gain 190 miles of charge in under four minutes.
Unlike some advanced battery technologies that necessitate expensive upgrades to charging infrastructure, 24M claims that Eternalyte supports ultra-fast charging with existing systems, thus bypassing the need for costly megawatt charging stations.
Additionally, the electrolyte tackles one of the major concerns for EV owners: performance in extremely cold weather. Test data shared by 24M indicates that batteries utilizing Eternalyte maintain full capacity at 0°C and preserve over 80% capacity even at -40°C, effectively addressing the winter range reductions that many current EVs experience.
Eternalyte is compatible with various battery chemistries, including lithium metal, silicon, and graphite-based cells, allowing for seamless integration into current manufacturing processes. This compatibility helps lower adoption costs for battery manufacturers and automakers, facilitating its potential rollout.
While 24M Technologies has largely maintained a low profile until now, it is positioning itself at the forefront of next-generation EV battery development, promising a transformative technology that does not require extensive infrastructure changes.
Though the company has not yet disclosed full technical specifications, it emphasizes that Eternalyte is designed to not only enhance today’s electric vehicles but also to meet the demanding battery requirements of the coming decade.
This development arrives at a pivotal moment as the global EV market rapidly evolves, with automakers striving to improve battery performance, charging speed, and range—factors that significantly impact consumer adoption. If Eternalyte fulfills its promises, it could alleviate major concerns for EV drivers, such as “range anxiety” and lengthy charging times.
Additionally, the electrolyte’s capability to perform effectively in subzero temperatures could transform the EV landscape in colder regions, broadening the appeal of electric vehicles in markets like northern Europe, Canada, and parts of the U.S.
The compatibility with existing manufacturing lines may also lead to quicker commercialization, giving 24M a competitive advantage in a battery market dominated by major players like CATL, Panasonic, and LG Energy Solution.
In the wider context, breakthroughs such as Eternalyte underscore essential advancements toward the electrification of transportation and the global shift to clean energy, highlighting the critical role of materials science innovations in the battle against climate change.
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