ACDelco Gold (Professional) Enhanced Performance Pure Lead XAGM Vehicle Batteries are a high quality alternative to Original Equipment (OE) parts. ACDelco Premium XAGM Pure Lead Vehicle Batteries with enhanced materials and construction for enhanced power, performance and endurance compared to traditional lead acid batteries. ACDelco XAGM batteries deliver high levels of both cranking power and cycling capability making them a good match for today's modern vehicles with increased electrical demand from start-stop systems. These Premium AGM batteries provide twice the overall power and three times the life compared to conventional batteries. The Absorbed Glass Mat design is leak and spill proof because the electrolyte is permanently held in the glass mat separator instead of free flowing within each cell. Oxygen recombination helps minimize water loss and helps ensure maintenance-free performance. ACDelco XAGM batteries are manufactured to meet GM OE specifications and are backed by General Motors. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. &#9888 PROPOSITION 65 WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Batteries also contain other chemicals known to the State of California to cause cancer. Wash hands after handling.