Superior Safety Start and Stop Auto Battery 45Ah 12V H6 Sodium Ion High CCA 700A Long Cycle Life for Automotive Start-Stop Systems. Featuring advanced sodium-ion technology, this high-performance battery delivers superior safety, 4000+ cycle life, and reliable cold-cranking power (700A CCA) for start-stop vehicles. Ideal for Audi, BMW, Mercedes-Benz, Volvo, and Citroen models, it ensures stable energy supply under frequent charge-discharge cycles. Lightweight (5.3kg), eco-friendly, and built for durability in automotive applications requiring efficient power management and enhanced fuel economy.More