High-performance silicon-enhanced batteries for next-generation energy storage.

HPQ ENDURA+ represents the next step in cylindrical lithium-ion battery performance. Developed with GEN3 silicon-based anode material from Novacium SAS and backed by HPQ Silicon Inc., these 18650 and 21700 cells are designed to deliver higher energy density, improved cycle life, and seamless integration into existing manufacturing and device platforms.

Now in pre-commercial production, ENDURA+ cells target mobility, energy storage, defense, and telecommunications markets. With validated performance—up to 4,000 mAh in 18650 format and up to 6,000 mAh in 21700 format—ENDURA+ supports companies looking for higher-efficiency solutions without retooling their infrastructure.

The brand reflects HPQ’s transition from research and development toward commercialization, supplying advanced materials and market-ready battery cells to meet growing global demand.

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