The NOCO Genius Boost Portable Jump starter is the only Starting and Charging Unit you will ever need!
Granted, one of these will come in very useful if you are stuck on the corner of the highway with a dead battery. However, the NOCO GB40 Genius Boost portable jump starter is more than just an ultra-portable, lightweight lithium-ion 12-volt jump starter for vehicles it can also double as a charger for your smartphone or other portable electronic device and a high-output 100 lumen LED flashlight with 7 light modes so you never have to fumble around in the dark. The auto-charging component can jump start your vehicle dead battery up to 20 times on a single charge. The device is error-proof and safe for anyone to use and features spark-proof technology as well as reverse polarity protection. A built-in USB battery pack recharges all your personal devices up to four smartphone recharges. Rated at 1,000 Amps (7,000 Joules), the GB40 jump starter is suitable for use on automobiles, boats, lawn mowers and anything with a gasoline engines up to 6 liters and diesel engines up to 3 liters. Package includes the GB40 recharging unit, HD battery clamps, USB charging cable, USB car charger, micro-fiber storage bag and 1-year hassle-free limited warranty. With an ability to hold charge for up to one year and with the included accessories, the GB40 jump starter is more than a bang for your buck.