Milwaukee, WI, June 30, 2026 (GLOBE NEWSWIRE) — Vanguard has welcomed i3 Product Development as the newest member of its Battery Technology Partner program. The strategic partnership brings together industry-leading Vanguard® commercial-grade lithium-ion battery technology and the comprehensive, end-to-end engineering and systems integration capabilities of i3 Product Development. This collaboration is designed to simplify the electrification journey for original equipment manufacturers (OEMs) looking to bring durable, production-ready electrified equipment to market.