The GB50 is an ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 30 times on a single charge. It's mistake-proof, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection. The GB50 lithium jump starter integrates with a high-output 200 lumen LED flashlight with seven light modes, including low, medium, high, flashing, strobe and emergency SOS. It can hold its charge for up to one-year without being recharged. Its internal battery can be used to recharge any personal mobile devices like smartphones, tablets or any other USB device, can be recharged by any powered USB port, and holds its charge for up to one-year. It features advanced protection from both extreme hot and cold temperatures for safe operation and innovative needle-nosed battery clamps that allow you to connect to any style battery post easily. It's rated at 1500 Amps, and suitable for use on gasoline engines up to 7 Liters and up to 3.5 Liter diesel engines, such as a car, boat, SUV, truck and much more. Included is the GB50 Ultra Safe Lithium Jump Starter, HD Precision Battery Clamps, USB Charging Cable, Microfiber Storage Bag, and a 1-Year Hassle-Free Limited Warranty, plus Free Lifetime Customer Support. Other commonly used search terms include: jump starter, jumper cables, car jump starter, battery jumper, car starter, car battery jump starter, car jumper, jump pack, car jump, jump starter power bank, battery booster, battery jump, jumper pack, jumper battery, battery jump pack, portable jump starter, jumpstart, jumper starter, battery jump box, jump starters, genius boost, booster pack, portable car battery jump starter, jump starter pack, jumper box portable power, jumper box, jump starter kit, jump battery, novo genius boost, lithium jump starter, jumper starter diesel, diesel jump starter, and battery jump starter.