HPQ Silicon Confirms Completion and Shipment of First Industrial Batches of HPQ ENDURA+ Battery Cells

MONTREAL, Sept. 30, 2025 (GLOBE NEWSWIRE) -- HPQ Silicon Inc. (“HPQ” or the “Company”) (TSX-V: HPQ, OTCQB: HPQFF, FRA: O08), a technology company driving innovation in advanced materials and critical process development, is pleased to announce that the first industrial batches of its high-performance lithium-ion battery cells, manufactured using its proprietary GEN3 silicon-based anode material, have been completed and are currently en route to Montreal. These initial 18650 and 21700 format cells, developed under the HPQ ENDURA+ brand, mark a key step in the company’s transition from pilot testing to market engagement.

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