GOOLOO GT4000S Best Car Battery Charger and Jump Starter

GOOLOO GT4000S Best Jump Starter for Diesel

GOOLOO GT4000S Jump Starter+AP150 PRO Tire Inflator+100W Fast Charger

~~$409.97~~ $235.98 SAVE $173.99

GOOLOO GT4000S:
⚡4000A peak power for 12L gas/10L diesel engines.
🔋 100W Fast Charging: Fully charges in 1.2 hours, 5 mins for a jumpstart.
💻 Laptop-Compatible: 100W Type-C port charges MacBooks & laptops.
📊 3.2" LED Screen: Real-time status updates, 10 safety protections.
🔦 Multi-Functional: 400-lumen flashlight (SOS/spotlight/strobe), 3 USB ports, 15V/10A DC port.
⏳ 24-Month Standby: Long-lasting power, no regular charging needed.
🚗 Compact & Versatile: Perfect for cars, trucks, RVs, boats, and more.
🛠️ Built to Last: Durable design with advanced safety features.

AP150 Pro Tire Inflator:
📊 Dynamic LED Display: Real-time progress tracking, green completion indicator, 180° viewing angle.
🚀 Super-Fast Inflation: 150 PSI max, inflates car tire (25→36 PSI) in 1 minute, +/-1 PSI accuracy.
☀️ Large Screen and Ultra-Clear Font: Excellent visibility even in bright sunlight.

100W Fast Charger:
⚡ 100W Fast Charging: Perfectly pairs with GOOLOO jump starters and charges devices like MacBook Pro, iPad Pro, and iPhone at high speed.
🔌 GaN Technology: Compact design with a smart GaN chip for higher efficiency, less heat, and 5 safety protections.
🔋 Ultra-Fast Charging: Charges laptops to 55% and phones to 80% in just 30 minutes.

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Description
Specs
Faqs
Reviews

Description

GT4000S BATTERY JUMP STARTER BOOST A CAR

By design, GT4000S is water-resistant and dust-resistant as all ports sealed. By function, it can be used in an environment from -4°F to 140°F. High battery performance to keep you on the go.

If jump-starting a car under -40°F is important to you, please refer to the GT4000 that has the pre-heating tech.

START DEAD CAR

GT4000S car jump start pack can boost 12V vehicles up to 12.0L gasoline and 10.0 L diesel engines quickly and safely. Say goodbye to the dead car.

WIDELY USED IN ALL YOUR 12V VEHICLES

All GOOLOO jump starters are designed with a wide compatibility range that can jump-start all your 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.

jump starter for car truck

3-MIN SUPER-FAST CHARGE TO BOOST A CAR

100W Speed Charging charges from 0% to 20% in 3 minutes and 100% in 1.2 hours with a quick speed wall charger(need to buy separately).

100W Speed Charging charges from 0% to 100% in 45 minutes with a quick speed car charger.

3.2" INFORMATIVE LED SCREEN GIVE ALL STATUS AT A GLANCE

3.2'' LED screen shows you the battery level, specific operational status, and some error reminders. See all the information at a glance.

PORTABLE CHARGER TO MULTIPLE DEVICES

With 2 USB ports and 1 type-c port( 100 W Max input/ out), it can also work as a 24000 mAh portable power pack to charge all your devices, like your phone, iPad, and even Macbook.

Press the POWER and BOOST button simultaneously for 2-3 s to turn on the low current mode for charging devices that need light charging current like headphones, smartwatches, etc.

Note: Based on internal testing: Performance will vary based on the charging devices and charging cables. To reach 100W, the charging device must support PD 100 Max input. Most phones, like Samsung and Huawei, have their proprietary protocol that may not be able to reach 100W when using GT4000S. For best results, please use the provided USB C - USB C cable.

400 LUMENS LED EMERGENCY LIGHT

400 lumen LED light to brighten your world. There are 3 modes of LED light (flashlight, Strobe, SOS) if you press lightly. Examine your car engine or deliver an SOS signal during emergencies.

8 SAFETY PROTECTION ENSURE YOUR SAFETY

Super-safe 8 Security Protection - including over-current protection, overload protection, over-voltage protection, and overcharge protection, making it safe for anyone to use.

BUILT-IN SMART PROTECTION

GT4000S jump starter has all the smart protection through GOOLOO built-in smart clip, just like other series of GOOLOO jump starters that are equipped with smart jumper cables for safety protection.

15V 10A DC OUTPUT POWER UP THE TOUGHEST BATTERIES

Connect the 12V devices that need to be powered by a cigarette lighter socket(the cigarette lighter socket adapter is included). It can output 150W Max.

Specs

Faqs

1. Does the GOOLOO Jump Starter only start vehicles?
The GOOLOO Jump Starter comes with a flashlight function and is not only a device that can start your car but also a portable charger that can quickly charge your mobile devices and laptops on the road.

2. How safe is the GOOLOO Jump Starter?
This unit includes 8 protection features, including over-current protection, overload protection, over-voltage protection, and overcharge protection, making it extremely safe to use.

3. What scenarios can I use the GOOLOO Jump Starter in?
This unit is perfect to jump start a dead car in ice and snow when the battery is undercharging, the car stalls while driving, or in emergencies, for medical rescue, or on road trips.

4. Is the GOOLOO Jump Starter difficult to use?
No. You can jump start your vehicle in three easy steps. You can simply clamp on, connect to the car battery and wait for a solid green light on the clamp, then start your car.

5. What battery does the GOOLOO Jump Starter use?
This unit uses a lightweight lithium polymer battery.

6. Can it jump-start a 6V battery?
No. GOOLOO jump starters can only jump-start 12V battery.
7 Can I use this jump starter on a gel battery？
Yes, as long as it is at 12 Volt.

8. What are the recommended operating and storage temperatures?
The GOOLOO Jump Starter includes a lithium polymer battery built for operating and storage temperatures of -20°C to 60°C (-4°F to 140°F). If the ambient temperature is above 60°C (140°F), the internal cell construction of the lithium polymer battery may be damaged, causing it to swell and become unsafe. Do not store the device in a vehicle parked in hot weather for long periods of time.

9. Why are the green and red light on the jumper cable blinking?
The jumper cable features a smart Over-Start Protection function. If you start the vehicle more than 4 times in 2 minutes, the jumper cable will turn on Over-Start Protection: The green and red light will start to blink and the battery clamps will have no output. When you disconnect the jumper cable plug from the jumper starter, the smart Over-Start Protection will reset.

10. How do I know if this unit is correctly connected to the vehicle?
The indicator on the jumper cable will show a steady green light when the battery clamps are correctly connected to the vehicle battery. If a steady red light comes on and the unit is beeping, the connection needs to be reversed.

11. Can this unit charge other devices while it is being charged?
Yes.

12. Can this unit charge other devices while starting a vehicle?
No.

13. How often should my unit be recharged?
We recommend to recharge the GOOLOO Jump Starter every 3 months.