NOCO Boost HD GB70 is a portable lithium-ion battery jump starter pack that features a patented safety technology.The GB70 2,000-amps (15,700 J3S) for jump starting a dead battery in seconds - up to 40 times on a single charge.It has the characteristics of portability, portability, compactness, and at the same time the GB70 portable car battery booster jump starter integrates with a high-output 400 lumen LED flashlight with 7 light modes. Including low, medium, high, flashing, strobe, and emergency…