ACDelco SMF Battery - S80D26R

ACDelco's Sealed Maintenance Free (SMF) Batteries are designed to pass rigorous quality inspections, delivering long-lasting performance and dependable power. Using advanced lead-calcium technology in a factory-sealed case, these batteries require zero maintenance. ACDelco’s automotive battery lineup is compatible with a wide variety of vehicle brands and models, integrating modern innovations to boost power and efficiency.

Features:

• Maintenance-free design with lead-calcium expanded metal grids

• Built-in hydrometer (on most units) – Shows current battery charge

• Factory-sealed housing – Ensures no regular upkeep is needed

• Reinforced polypropylene casing – Engineered to resist road vibrations and impacts

• Liquid-gas return zone – Prolongs battery life by recycling internal liquid

• Convenient rope or molded handles – Simplifies carrying and setup

• Integrated flame arrestor – Blocks external sparks and lowers acid spill risk

• Thermally sealed lid – Guards against contamination and strengthens battery housing

• Central cast-on strap – More durable than conventional gas-burned connections

• Low resistance separators – Minimize internal shorts and improve vibration tolerance

• Extended shelf life – Holds charge for up to 12 months without recharging thanks to calcium-calcium grids

Technical Specifications