This powerful 4000A jump starter is built to revive dead 12V batteries in seconds—even in extreme conditions from -4°F to 140°F. With one-touch BOOST mode, you can easily jump-start cars, trucks, SUVs, boats, motorcycles, and more. Its compact design hides a high-output 150PSI air compressor that inflates tires, bikes, and sports balls in just minutes. The clear digital screen displays real-time battery status and pressure, while automatic shutoff ensures precise inflation.
More than just a jump starter, this is your all-in-one roadside companion. It functions as a power bank, emergency flashlight, and tire inflator, with built-in storage for nozzles and a smart recessed button to prevent accidental presses. With 10 safety protections, a rugged fire-resistant ABS shell, and up to 24 months of standby time, it’s engineered for both everyday convenience and emergency preparedness. Comes complete with a heavy-duty cable set, air hose, nozzles, charger, and durable carrying case.
