Frequently Bought Together
GOOLOO FLAGSHIP GP4000 JUMP STARTER ENRICH YOUR DRIVING LIFE
The GOOLOO GP4000 jump starter, our flagship product, is a powerful lithium jump starter box that delivers 4000 amps for jump-starting a car quickly—the best in-car breakdown assistance.

START YOUR CARS IMMEDIATELY
The high power of 4000A peak current can support all gasoline engines and up to 10.0L diesel engines. With it, you can jump-start cars in seconds without anyone else's help.
WIDELY USED IN ALL YOUR 12V VEHICLES
All GOOLOO jump starters are designed with a wide compatibility range that can jump-start all 12V vehicles easily and conveniently, from cars and motorcycles to RVs, ATVs, SUVs, tractors, and boats. With 3-step easy steps, you'll be ready to start your engines in no time.
SPARK-PROOF REVERSE POLARITY PROTECTION
8 Security Protection | It includes over-current protection, overload protection, over-voltage protection, overcharge protection, etc., making it safe for anyone to use.
HOW TO JUMP START
GOOLOO jump starter starts a car in only three steps. You can simply clamp it on, connect it to the car battery, and start your car when it dies from aging or weather. So easy, right?
POWER YOUR 15 V DEVICES
The standard DC cigarette lighter female socket(included) is compatible with any 15V electronic devices without occupying the one in the car. Ideal for portable tire inflators or car vacuum cleaners.


BRIGHT LED EMERGENCY LIGHT
A built-in LED light with 3 modes can work as a practical flashlight to check your car or send an SOS signal. Completely ideal for darkness and emergency.
CHARGE MULTIPLE DEVICES
Not only can it jump-start your car, but it can also charge your multiple devices on the road, like a smartphone, Bluetooth, iPad, and so on. A real portable power bank charger.
UPGRADED APPEARANCE AND PERFORMANCE
GOOLOO always pays attention to innovation and detail, always getting improved from generation to generation. The GP4000 jump starter is way better than any other models of the Titan series in many details. Upgraded peak current and battery capacity mean jump-starting cars faster and more times used.

30S GET RID OF THE FOLLOWING DILEMMAS
Not confined to fixing up a dead car battery only, having a GP4000 car booster pack on the go is the most advanced and effective way for you.
JUMP-START CAR IN EXTREME WEATHER
The operating temperature of the GOOLOO GP4000 jump starter is under -4°F~104°F(-20°C~40°C). It is easy to jump-start a dead car in ice and snow. Get your car up and running if your battery dies from age or weather.
PORT FEATURES


The Best Fits For Your Vehicles



The Most Practical Jump Starter Features


