Optima 12V 50AH Red Top® Starting Battery: Ultimate High-Quality Red Top Starting Battery! The Optima REDTOP® is a high-performance AGM battery for a reliable start-up every time. The Redtop® will outperform and outlast traditional batteries in demanding starting/cranking applications. With its patented Spiralcell® technology, optima batteries offer 15 times the vibration resistance and up to twice the life of ordinary batteries. The Optima is like no other battery found in today’s market. Optima 8003-251 Features: Strong Starting Burst Up to Two Times Longer Life More than 15 Times the Vibration Resistance Spillproof, Mountable in Virtually Any Position Maintenance-Free Faster Recharging Optimal Starting Power Works Well as A Motorcycle Battery or Truck Battery Optima 8003-251 Specifications: Weight: 17.2kg Technology: AGM Voltage: 12 Volt Ah Capacity: 50Ah CCA (EN): 815 Length: 254mm Width: 175mm Height (Inc. Terminals): 200mm