Castrol 249 EFB Start-Stop Car Battery

Castrol 249 EFB Start-Stop Car Battery– Enhanced Flooded Technology for Start-Stop Efficiency & Long-Life Performance Castrol EFB (Enhanced Flooded Battery) are batteries that are engineered for vehicles equipped with Start-Stop and micro-hybrid technology, delivering higher efficiency, lower emissions and improved fuel economy. Offering up to 30% higher performance and twice the lifecycle of standard flooded batteries, it provides stronger, more reliable power for modern cars and commercial vehicles. Built with advanced active materials and Castrol’s patented calcium alloy grid, the premium EFB battery range delivers faster charging, superior heat resistance and exceptional reliability in both hot and cold climates. Its increased electrolyte reserve and fully sealed, leakproof design ensure long service life and enhanced safety on the road. Maintenance-free and easy to install, Castrol EFB batteries feature an ergonomic carry handle for safe handling and outstanding convenience, making them the ideal upgrade for Start-Stop systems and high-performance electrical loads. Covered by a comprehensive 5-year warranty they provide ultimate peace of mind and trusted reliability for demanding Start-Stop technology.