Rincell Expands Product Line with Industry-Leading High-Power Sodium-Ion and 5Ah/5C 21700 Silicon-Graphite Cells

FREMONT, Calif., May 28, 2025 (GLOBE NEWSWIRE) -- Rincell Corporation, a developer of rechargeable cells based on next-generation chemistries, today announced it is now sampling the highest-power sodium-ion cells for AI datacenter and industrial applications. Rincell’s 18650 sodium-ion cell delivers energy at a 35C continuous discharge rate, meeting the demanding requirements of various high-power applications.

In addition, Rincell announced it has begun pre-production shipments of its high-power, high-energy 5Ah/5C continuous discharge 21700 cells, designed for a range of applications including drones, UAVs, and industrial equipment.

These newly announced products, along with Rincell’s existing high-energy silicon-graphite cells — the 4.1Ah 18650 (RC41) and the 5.8Ah 21700 (RC58) enable Rincell to serve both defense and commercial customers across a wide range of applications.

Jignesh Parikh, Rincell’s Co-founder & CEO, shared his enthusiasm:
“Rincell stands for rapid innovation, and these new products validate our team’s commitment to that mission. We remain focused on creating value for our customers and partners by offering a broad portfolio of safe, high-quality, and high-performance cells tailored for defense and commercial needs.”

Dr. Jagjit Nanda, Rincell’s Co-founder and Chief Scientific Advisor, added:
“Rincell team has been making outstanding progress on our product development roadmap with a strong sense of urgency. We’re excited to deliver these innovative products to our customers.”

Rincell’s 18650 and 21700 high-energy and high-power cells demonstrate exceptional performance, validated by numerous customer evaluations. These results reinforce Rincell’s position as a leader in next-generation cell technologies. The company is currently shipping commercial volumes of its 4.1Ah 18650 (RC41) silicon-graphite cell and is on track to begin volume shipments of the 5.8Ah 21700 (RC58) and 5Ah/5C 21700 (RC50) silicon-graphite cells in CY 2025, making these advanced technologies available to meet growing market demand.

For more information, visit https://www.rincell.com or contact info@rincell.com

About Rincell:

Rincell Corporation was founded to accelerate the electrification of high-impact carbon emission products, fostering a sustainable future with a secure supply chain. Rincell is committed to domestic & allied manufacturing of its high-capacity and performance Silicon-Graphite, & Sodium-ion batteries for government and commercial applications.

Legal Disclaimer:

EIN Presswire provides this news content "as is" without warranty of any kind. We do not accept any responsibility or liability for the accuracy, content, images, videos, licenses, completeness, legality, or reliability of the information contained in this article. If you have any complaints or copyright issues related to this article, kindly contact the author above.