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We specialize in Audi and Volkswagen vehicles. Our service and parts are superior to the dealer, and priced right.
Updated Sep 2026
📍 2431 5th St, Berkeley, CA, 94710
📞 510-841-7242
🌐 polyplus.com
Polyplus Battery Co. is a commercial physical research company located in Berkeley, California. It focuses on advancements in battery technology and energy storage solutions. The company is active in its field, contributing to ongoing developments in energy efficiency and sustainability.