The GB150 is a portable lithium-ion battery jump starter pack that delivers 3,000-amps for jump starting a dead battery in seconds. Designed for both gas engines up to 9.0 liters and diesel engines up to 7.0 liters for cars, SUVs, trucks, boats, RVs, and more. Our most advanced car battery charger jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. Recommended Retail Price - £330 My price - £210 Save £120 Brand New in original packaging . Quick dispatch and fast postage !