The Northstar NSB-AGM31, ultra high performance battery delivers superior cranking, unrivaled cycling, faster recharge, and minimal maintenance. When you drive a heavy duty vehicle, you need a heavy duty battery. Whether it’s a bus, bulldozer, long haul truck, or refrigeration unit, you need a battery that can take the punishment. NorthStar heavy duty batteries deliver more starting power and increased reserve capacity, with some of the highest CCA ratings in the industry and unrivaled vibration resistance. AGM Technology delivers exceptional CCA ratings and reserve capacity cycling, quick starting every time with up to 2,150 pulse amps, cycles over 400 times to 80% depth of discharge, faster recharge than conventional batteries, proudly made in the USA at our state-of-the-art battery plant, housed in advanced plastics for durability, performance and heat resistance, approved for installation on its side, no water levels to check or terminals to clean, ideally suited for new vehicles that use Start Stop technology, OEM fit is ensured as all NorthStar batteries are built to exact BCI standards, and approved as non-hazardous cargo for ground, sea, and air transport.