Experience ultimate roadside power with the GOOLOO GT4000S Jump Starter. This 4000A portable lithium jump starter cranks engines up to 10L diesel. Featuring 100W fast-charging, a clear LED screen, and 10 safety protections, it's a reliable power bank and emergency flashlight. Get peace of mind for your truck, RV, or daily driver. Is this the last jump starter you'll ever need?
When you face a dead battery in your truck or RV, the GOOLOO GT4000S Jump Starter delivers absolute confidence when you need it most. This revolutionary portable jump starter packs an incredible 4000 amps of peak power, making it capable of reviving virtually any 12V vehicle including massive 12.0L gas and 10.0L diesel engines that would overwhelm lesser units. What truly sets this lithium jump starter apart is its groundbreaking 100W two-way fast-charging system—getting you back on the road faster than any alternative. Through its intelligent 3.2-inch LED screen, you gain complete visibility into operation status, while 10-point protection technology ensures absolute safety from sparks and misconnection. The peace of mind comes from knowing this powerhouse can sit unused for up to 24 months without losing charge, ready for immediate deployment.
Beyond emergency jump starts, the GT4000S proves its exceptional value as a complete power station. Its 100W Type-C output can charge laptops as fast as their original adapters, while three USB ports handle all your mobile devices simultaneously. The dedicated 15V/10A DC output transforms this unit into a central power source for tire inflators, inverters, and other 12V equipment—making it indispensable for camping, road trips, and emergency preparedness. Compared to traditional jump starters, the GT4000S delivers superior functionality in a surprisingly compact package that stores effortlessly in any vehicle. For professionals operating large trucks or families relying on their RV for adventures, this represents the ultimate insurance policy against downtime, combining industrial-grade power with consumer-friendly convenience in one future-proof device.
The GOOLOO GT4000S Details :
- ONE & ONLY 100W Fast-Charging Car Battery Jump Starter: Only 1.2 hours can fully charge the jump box from 0% to 100%. 5 minutes of charging time are enough to start a car(100W car charger is included in the package). A single full charge can achieve 60 times jumpstart. You can also use your own fast-charging charger to charge this jump starter through the type-c port.
- Up to100W Charging Speed for MacBook & Other Laptops: Charge it whenever and wherever as fast as the original adaptor for your laptops(Type-C port only).
- Powerful yet Compact Portable Jump Starter: With a 4000A peak cranking power, the Gooloo GT4000S can jump-start nearly all 12V vehicle engines, including those up to 12.0L gasoline or 10.0L diesel, in just a few seconds. Unlike traditional car jump starters or jumper cable kits, it offers superior power in a more compact form. It’s perfectly compatible with RVs, pickup trucks, motorcycles, SUVs, tractors, boats, and more.
- Easier & Safer to Jump-start: This portable lithium car battery jump starter pack has a 3.2-inch informative LED screen clearly to show product status , so you can know when to start the car intuitively. Built-in 10 kinds of protection technology to free your mind of misgivings of misoperation and sparks.
- 24 Months Stand-by Time: Regular charging is not necessary as long as you own the GT4000S battery jump starter. The built-in 10 protection technologies also greatly extend the service life of the product.
- More than a Battery Jump Starter: Not only a jump starter battery pack,the GOOLOO GT4000S also features as a portable battery bank with three USB Ports and a 400 lumen flashlight with 3 modes(SOS, SPOTLIGHT, STROBE).Plus a 15 volt 10 Amps port for powering any 15V or 12V DC devices, like tire inflators, inverters, and more.
- In The Box: Gooloo 4000A Portable Car jump starter battery pack GT4000S, Heavy Duty Jumper Cables, SC 100W Car Charger, USB to Type-C Cable, Type-C to Type-C Cable, Cigarette Lighter Adapter, Storage Bag, User Manual.
