The GOOLOO GP4000 Jump Starter is a powerful and reliable battery booster designed for jump-starting cars, trucks, motorcycles, and even boats. With a massive 4000A peak current, it can revive dead batteries in seconds—even those with extremely low voltage. The "BOOST" button ensures reliable starting in critical situations.
Specs
Powerful Jump Starter: Delivers 4000A peak current, suitable for all gasoline and up to 10.0L diesel engines.
Multi-Function Power Bank: Equipped with dual USB ports (one fast-charging) and USB Type-C input/output.
Heavy-Duty & Safe Design: All-metal clamps with 10 built-in safety protections prevent sparks and misuse.
Weather-Resistant & Durable: Operates in -4°F to 140°F and has a rugged plastic & rubber construction.
Pros
High Power Output
"BOOST" Button
Multi-Device Charging
Durable & Weatherproof
Cons
No Wall Charger Included
Large Size for Some Users
Needs Regular Recharging
Description
The GOOLOO GP4000 Jump Starter is a powerful 4000A peak car battery booster designed to bring dead vehicles back to life within seconds. It is capable of starting all gasoline engines and diesel engines up to 10.0L, making it a versatile tool for car owners, mechanics, and outdoor adventurers.
Equipped with a “BOOST” button, it can force-start even batteries with extremely low voltage, making it one of the most reliable options for emergencies. Beyond jump-starting, the GP4000 functions as a massive portable power bank, featuring dual USB ports (one with fast charging) and a USB Type-C port to charge smartphones, tablets, cameras, and more.
The rugged design with hardened plastic and rubber corners ensures drop resistance, while IP-rated weather protection allows operation in -4°F to 140°F temperatures. A built-in flashlight provides extra convenience for nighttime roadside emergencies.
With 10 advanced safety protections and heavy-duty metal clamps, it ensures safe operation without the risk of sparks, overcharging, or short circuits. A single charge can deliver over 60 jump-starts, making it a reliable and essential tool for any driver.