HPQ Silicon begins production of Endura+ battery cells

Executive Summary

• HPQ Silicon Inc. has commenced production of its first HPQ Endura+ cylindrical battery cells (18650 and 21700 formats) utilizing Novacium SAS's Gen3 silicon-based anode technology.
• The initial batch is scheduled for delivery to HPQ by the end of September 2025, marking a key milestone in the commercialization of the company's battery technology.
• Technical data sheets for the new cells have been completed and made available to prospective customers and industrial partners, highlighting performance metrics such as high energy density and a lifespan of approximately 1,000 cycles.

Key Details

• Production Start: Commencement of production for HPQ Endura+ 18650 and 21700 cylindrical battery cells.
• Technology: Cells are powered by Novacium SAS's Gen3 silicon-based anode technology.
• Delivery Schedule: First batch scheduled for delivery to HPQ by the end of September 2025.
• Technical Specifications:
  • 18650 Cell: 4,000 milliampere-hour (mAh) capacity.
  • 21700 Cell: 6,000 milliampere-hour (mAh) capacity.
  • Lifespan: Approaching 1,000 full charge-discharge cycles, validated by independent testing.
  • Performance: Higher energy density compared to standard cells.
• Documentation: Completion and availability of the first technical data sheets, developed in collaboration with the manufacturer, detailing dimensions, brand design, and performance data.
• Target Applications: Mobility, power tools, consumer electronics, telecommunications (civil and military), and energy storage systems.
• Market Context: HPQ cites the global lithium-ion battery market growth projection from $15.92 billion (U.S.) in 2023 to $45.6 billion (U.S.) by 2033.
• Strategic Partnerships: Builds on recent strategic agreements to accelerate commercialization in North America; company reports receiving inquiries from global potential customers and engaging in technical discussions with leading industry players.

Notable Quotes

• "We are pleased to announce this next step in the commercialization of our HPQ Endura+ lithium-ion-battery cells... The completion of technical data sheets formalizes market readiness, and I'm very proud of the journey thus far." — Bernard Tourillon, President and CEO
• "We continue to receive inquiries from global potential customers and are engaging in technical discussions with leading industry players... With production now under way, we anticipate an acceleration of partnership opportunities as soon as we start delivery." — Bernard Tourillon, President and CEO