The Gkfly portable multifunction Jump Starter Power Bank is the ideal tool you need when there is no jumper cable around or another vehicle around to jump-start your car when you have a low or dead battery. This Jump Starter Power Bank has four built-in batteries with a capacity from 8,000mAH to 10,000mAH with a conversion rate at >90%. The boot voltage of 12V with a boot current of 300A and a peak current of 600A and has over 3,000 charging cycle’s life spans. The charging time is 3 to 4 hours, and the operating temperatures are from -25⁰C to 64⁰C. (about -13⁰F to 147.2⁰F) It is great for starting both 12V gasoline and diesel engines. This little Jump Starter Power Bank is a great traveling companion. This unit has two charging modes, which are CC 12.6V at 1A and CA 12.6V at 1A. However, this Jump Starter Power Bank is not just for your vehicle it has USB ports for charging or to be used as an external power supply for mobile devises like smartphones, tablet, lights, laptops and more. The output ports current settings are 5V at 2A, 12V at 2A, 16V at 3.5A, and 19V at 3.5A. In case the vehicle ends up in the water, it also has a seatbelt cutter and window safety hammer and more features like mini compass, SOS light, warning light, flashlight, and more. The Jump Starter Power Bank is FCC, ROHS, MSDS, and CE, certified and comes with a 12-month warranty. this tool needs to be in all cars, trucks, RVs, power boats, etc. what comes with the Jump Starter Power Bank is 1- Jump Starter Power Bank, 2-battery clamps (red=positive black=negative), 1- AC wall charger, 1-DC car charger, 1-3-in-1 charging cable, 8-laptop connector, 1-laptop charging cable, 1-storage case, and the owner’s manual.

Note: for gas engines under 3.5 L and diesel engines under 2.5L and have a 12-volt electrical system.

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