







⚡ Power up your ride & your life—jumpstart, charge, and shine anywhere, anytime!
The GOOLOO GT4000S is a professional-grade 4000 Amp portable jump starter designed for 12V vehicles with up to 12L gas or 10L diesel engines. Featuring a rapid 100W two-way fast charging system, it fully recharges in just 1.2 hours and delivers up to 60 jump starts per charge. Beyond jump-starting, it doubles as a versatile power bank with USB-C laptop charging and a 15V/10A port for car accessories. Safety is paramount with a 3.2-inch LED status screen and 10 advanced protection technologies. Its built-in 400 lumen LED flashlight with multiple modes ensures you're prepared for any emergency, making it an essential tool for the modern professional on the go.

| ASIN | B0BF94WPW3 |
| Amperage | 4000 Amps |
| Battery Capacity | 24000 Milliamp Hours |
| Battery Type | Lithium Polymer |
| Best Sellers Rank | #49,872 in Automotive ( See Top 100 in Automotive ) #93 in Car Battery Jump Starters |
| Brand Name | GOOLOO |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 4.6 4.6 out of 5 stars (288) |
| Included Components | 1 × GOOLOO 4000A Portable Car Battery Jump Starter, 1 × Heavy Duty Smart Jumper Cables, 1 × SC 100W Car Charger, 1 × Type-C to Type-C Cable, 1 × USB to Type-C Cable |
| Item Dimensions D x W x H | 10D x 23W x 5.4H centimeters |
| Item Type Name | Portable Car Battery Jump Starter |
| Manufacturer | GOOLOO |
| Manufacturer Part Number | GT4000S |
| Model Number | GT4000S |
| Peak Output Current | 4000 Amps |
| Specification Met | Safety and Quality Standards |
| Voltage | 12 Volts |
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