The GOOLOO GP4000 Jump Starter, a powerful and reliable car starter that's designed to help you get back on the road quickly in the event of a dead battery. With a peak current of 4000A and a maximum starting current of 800A for 3 seconds and 500A for 5 seconds, this jump starter can handle even the toughest engines. The device is UL 2743, CE, FCC, and RoHS certified, ensuring a safe and high-quality performance.

This jump starter features a super-safe design with automatic resetting and an instant starting power of 40A. The device also comes with a built-in LED light and a safety switch to prevent accidental starts. The GP4000 is powered by a 12V lithium polymer battery that's rechargeable via a USB-C port with a 15W output.

The device is ideal for cars, trucks, motorcycles, boats, and RVs with gas engines up to 10.0L. With a waterproof rating of IP65, the jump starter is protected against water and dust. The carrying case, charging cable, clamps, and user manual are all included in the package. Get the GOOLOO GP4000 Jump Starter and experience the convenience and reliability of a high-quality jump starter.