HPQ Silicon gains IEC 62133 battery safety approval

Executive Summary

• HPQ Silicon Inc., in partnership with Novacium SAS, has achieved IEC 62133 certification for its lithium-ion battery cells, marking a significant step toward global commercialization.
• This certification completes the core set of globally recognized safety approvals, joining existing UN 38.3 (transport) and UL 1642 (U.S.) certifications.
• The achievement removes major regulatory barriers, allowing HPQ to move from technical evaluations to serious commercial negotiations, customer qualification programs, and integration into international supply chains.

Key Details

• Certification Achieved: IEC 62133, the world's leading international safety standard for portable rechargeable batteries.
• Product Formats: The certification applies to cylindrical cells in the 18650 and 21700 formats.
• Complete Safety Suite: The company now holds the core trio of global safety approvals:
  • IEC 62133 (International safety standard)
  • UN 38.3 (Transport safety)
  • UL 1642 (U.S. safety standard)
• Market Impact: The certification validates electrical, mechanical, and chemical safety under normal use and foreseeable misuse conditions, satisfying regulators, major manufacturers, and end-users globally.
• Commercial Strategy: HPQ is transitioning from advanced materials development to high-value, market-ready energy storage solutions, aiming to secure long-term commercial agreements and scale production.
• Target Applications: Consumer electronics, power tools, industrial equipment, laboratory instruments, and medical devices.

Notable Quotes

• Bernard Tourillon, Chairman, President and CEO of HPQ Silicon: "This is a critical commercial milestone for HPQ and Novacium... We can now move from technical evaluations to serious commercial negotiations, product qualification at customer sites and integration into international supply chains."
• Derick Lila, Director of Communication and Business Development at HPQ: "From a business standpoint, IEC 62133 dramatically broadens our market reach... Customers can now confidently advance from testing to procurement and contracts."