HPQ Silicon Secures UL 1642 Certification for HPQ ENDURA+ Lithium-Ion Cells, Clearing Final Regulatory Barrier for U.S. Commercial Sales
By SquaredTown on January 8, 2026
UL 1642 certification clears HPQ ENDURA+ 18650 and 21700 cells for U.S. commercial sales, meeting the baseline safety standard required by North American OEMs and integrators. With both UL 1642 and UN 38.3 certifications secured, HPQ transitions from validation to commercialization,...