Interstate 31PMHD – Group 31PMHD/BATTERY Flooded Lead Acid Automotive Battery The Interstate 31PMHD is a 12V Group 31PMHD/BATTERY automotive battery built to deliver reliable starting power for most GM, Toyota, Honda, Ford, and Chrysler vehicles. Whether you need a dependable OEM replacement or a performance upgrade, the Interstate 31PMHD provides the cold cranking amps and service life your vehicle demands. Key Features Group Size: 31PMHD/BATTERY Voltage: 12V Technology: Flooded Lead Acid Design: OEM-quality construction, corrosion-resistant terminals Warranty: 30 months Compatible With Designed for most GM, Toyota, Honda, Ford, and Chrysler vehicles. Core deposit may apply; professional in-store installation available at our South San Francisco location. Why Peninsula Battery? Peninsula Battery is a certified, Bay Area-based battery supplier trusted by United Airlines, Kaiser Permanente, and CalTrans. We serve customers in-store at our South San Francisco location and offer local delivery within our Bay Area driving radius. DBE and ACDBE certified.