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Rincell Corporation

Rincell Corporation

VF
Fremont, California, United States
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About

Rincell is shipping world’s highest energy-performance 18650 and 21700 Silicon-Graphite lithium-ion batteries for defense and commercial applications (dual use). Rincell's Silicon-Graphite cells exhibit industry highest capacity, exceptional cycle life performance, fast charging capability, and wide-temperature operability, functioning effectively even in extremely low and frigid temperatures. Rincell is already shipping these battery cells in volume production from India, with US manufacturing planned for CY2027. Additionally, Rincell is also sampling high-power and high-energy Sodium-ion battery cells for AI datacenter and industrial among other use cases.

Supply Chain Segments

Battery Chemistries

Nickel Manganese Cobalt (NMC)Silicon AnodeSodium-ion

Quick Facts

Team Size
11-50
Funding
Private
Last Updated
Apr 21, 2026