Portable 12V Battery Booster Jump Starter for Large Gas and Diesel Engines

About this item

• 【EXTENSIVE VEHICLE COVERAGE】The JS3000 jump starter, with its 3000A peak amps (750A for 2 seconds), can quickly revive almost all 12V lead-acid batteries in just 1 second. It is suitable for a wide range of vehicles, including large capacity ones like trucks, boats, pickups, motorcycles, speedboats, yachts, touring cars, lawnmowers, ATVs, SUVs, off-roaders, sedans, jet ski, and more. It provides up to 45 jumps on a full charge.
• 【ENHANCED DESIGN & SAFETY】Designed for professional and heavy-duty vehicles, the JS3000 features high-quality 100% copper clamps, heavy-duty cables, and an IP54 fireproof enclosure. It also has an extendable hook for convenient hanging when not in use, or for use as a downward light source while working or camping. With a flexible stand, you can adjust the light by 30 degrees. It incorporates 10 intelligent protection technologies, ensuring safe use for both ordinary drivers and professional technicians.
• 【MULTI-FUNCTIONAL DEVICE】In addition to being a jump starter, the JS3000 doubles as a portable 24000mAh power bank. It offers 2 USB QC 3.0 ports, a 16.8V DC port, and a Type-C PD45W bi-directional charging port. It can charge your laptop from 0% to 100% in just 2 hours, or other devices in 1 hour. The super bright flashlight provides 400 lumens of light and there is also a SOS signal light for emergencies or outdoor adventures. The flashlight can be powered on for up to 30 hours on a full charge.
• 【BATTERY BOOST FUNCTION】For dead or damaged batteries, the JS3000 serves as a booster through its BOOST FUNCTION. Simply press and hold the BOOST Button for approximately 3 seconds and start your vehicle within the next 30 seconds. If the light is solid green, you can directly start your car after properly connecting the clamps to the engine.
• 【PACKAGE CONTENTS & WARRANTY】In addition to the premium jump starter, the package includes Heavy-Duty Battery Clamps, a QC18W Adapter, USB-C Cable, User Manual, and an EVA Carrying Case. We offer a 1-year quality assurance, a 30-day free refund period, and lifetime free technical support. We also provide TOPDON Care+, an extended warranty plan that includes 12 months of free replacements and lifetime hotline technical support, among other benefits.