Blue SMF Premium 650B Battery is a 12V 80Ah sealed maintenance-free lead-acid battery designed to deliver reliable starting power and long-lasting performance. With 600 CCA (540 CCA at 0°C), it provides dependable cold-start capability for a wide range of vehicles. Built with advanced calcium/calcium alloy technology, it features vibration resistance, high heat tolerance, and durable silver alloy construction for extended service life. Measuring 305 x 171 x 225 mm and weighing 19.7 kg, the 650B uses a D31 case with LHP terminal layout and is ready to install with no maintenance required.