10 Best Gooloo Car Jump Starters 2025 in the United States

The GOOLOO A3 jump starter is a strong option if you need a reliable and versatile tool to jump start your vehicle and inflate tires. It offers a peak of 3000 amps, which is enough to handle gas engines up to 9.0L and diesel engines up to 6.5L — covering most cars and trucks. With a robust battery that can be recharged over 1000 times and works in extreme temperatures, it’s built to last and perform well in tough conditions. The unit is fairly portable at 3.45 pounds and comes with a handy carrying bag, making it easy to store in your car. Safety is well-covered with a smart battery management system that protects against common electrical issues like short circuits and reverse connections.

Beyond jump-starting, the GOOLOO A3 shines with its built-in 150 PSI air compressor that inflates tires quickly and shuts off automatically when the desired pressure is reached, which adds convenience and prevents over-inflation. It also doubles as a power bank for your phone and a bright LED flashlight with SOS mode, making it a useful multi-tool in emergencies.

While it’s packed with features, the device might feel a bit bulky if you’re looking for something ultra-compact. Given the solid customer ratings and the included 18-month warranty, this model offers good value for drivers who want a dependable, all-in-one car emergency device without fuss.

The GOOLOO GT4000S is a powerful and compact car jump starter capable of handling engines up to 12L gas and 10L diesel, making it suitable for a wide range of vehicles including cars, trucks, motorcycles, and boats. It delivers a strong 4000A peak current, ensuring quick and reliable jump-starts. One standout feature is its exceptionally fast 100W charging capability, allowing a full recharge in just 1.2 hours and the ability to start a car after only 5 minutes of charging. This fast recharge also supports powering laptops and other devices via its USB-C port, adding versatility beyond jump-starting. The jump starter includes a clear 3.2-inch LED screen that shows status information, making it easier and safer to use, along with 10 built-in safety protections to prevent sparks or misuse. Its battery capacity is robust, capable of up to 60 jump starts on a single full charge, and it retains charge well for up to 24 months without regular recharging.

Additional features include three USB ports, a bright 400-lumen flashlight with multiple modes, and a 15V/10A output for powering other 12V devices like tire inflators. The device is reasonably portable at just over 4 pounds and compact dimensions, and it comes with heavy-duty jumper cables and a fast car charger in the package. It might be heavier than some ultra-compact models, and while the safety features are extensive, beginners should still carefully follow instructions due to the power level involved. This makes the GOOLOO GT4000S a reliable, multi-functional jump starter with quick recharge times and strong safety measures, especially suited for those who want a device that can also serve as a power bank for other electronics.

The GOOLOO GP4000 is a powerful and reliable car jump starter that delivers 4000 peak amps, which is enough to start most gasoline engines and diesel engines up to 10 liters quickly—even from very low battery levels. It stands out with its large battery capacity that can jump-start a vehicle over 60 times on a full charge, a real plus if you face frequent emergencies or have multiple vehicles. Portability is decent for its power; it’s compact and weighs about 3.6 pounds, making it easy to store in your car. The unit includes dual USB ports and a USB-C port for charging phones and other devices, adding extra convenience beyond jump-starting.

Safety is well-covered with 10 built-in protections and sturdy metal clamps that reduce risks of sparks or misuse, which makes it friendly for users who are not very experienced. The robust build with plastic casing and rubber corners helps it resist damage from drops, and the built-in flashlight is handy for nighttime emergencies. It also works reliably in extreme temperatures, from well below freezing to very hot conditions.

On the downside, it doesn't come with a wall charger, so you need to provide your own to recharge it, and it requires periodic charging every few months even if unused to maintain battery health. Additionally, while it’s portable, some may find it a bit heavy compared to smaller jump starters designed only for lighter engines. The GOOLOO GP4000 is a solid choice for drivers who want a versatile, safe, and robust jump starter that also doubles as a power bank for their devices.