GOOLOO GT4000 Portable Jump Starter

CAD$319.99 CAD$199.99 SAVE CAD$120.00

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⚡ 4000A Peak Power – Instantly jump-starts 12V batteries on up to 12L gas & 10L diesel engines—ideal for trucks, RVs, and heavy-duty vehicles.
❄️ Cold-Ready to -40°F – Pre-heating tech ensures reliable starts in extreme cold, rain, or rugged terrain.
🛡️ Advanced 10-Layer Protection – Spark-proof, reverse-polarity, and over-voltage defense with real-time monitoring on a 3.2" SmartView screen.
🔋 100W Fast Charging Hub – Dual USB-C PD input/output, QC3.0, and 15V DC port for powering laptops, phones, inflators, and more.
💡 3-ModeLEDLight–400-lumenfloodlightwithSOSandstrobemodesfor
emergenciesandrepairs.
📊 3.2″ LED Smart Display: Real-time monitoring of battery level, voltage, output, and temperature status.
🛠️ Durable IP65 Design – Water-, dust-, and flame-resistant with a rugged, non-slip shell.
🚗 Compact & Always Ready – Lightweight, 24-month standby time, and foolproof 2-step operation: Connect & Start.

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OPTION: GT4000 Jump Starter

GT4000 Jump Starter
GT4000 Jump Starter
$199.99$319.99
GT4000+EVA Storage Box
GT4000+EVA Storage Box
$259.99$389.98
GT4000+100W Wall Charger
GT4000+100W Wall Charger
$309.99$449.98
GT4000+EVA Storage Box+100W Wall Charger
GT4000+EVA Storage Box+100W Wall Charger
$369.99$519.97
GT4000 Jump Starter + GT160 Tire Inflator
GT4000 Jump Starter + GT160 Tire Inflator
$299.99$449.98
GT4000 Jump Starter + GT160 Tire Inflator + EVA Box
GT4000 Jump Starter + GT160 Tire Inflator + EVA Box
$359.99$519.97

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Frequently Bought Together

Total price:$399.98 $269.98
  • This item: GOOLOO GT4000 Portable Jump Starter $319.99 $199.99
  • GOOLOO Large EVA Storage Box - FOR GT3000/GT4000/GT4000S $79.99 $69.99
Description
4000A Peak Power Output

Delivers up to 4000 amps of peak current, capable of jump-starting gas engines up to 12.0L and diesel engines up to 10.0L. Ideal for trucks, RVs, and heavy-duty vehicles. With up to 24 months of standby time, it's ready whenever you need it.

GT4000 car jump start pack 12 V vehicles  12.0 L gasoline 10.0 L diesel

gooloo jump starter for motorcycle, lawnmower

Extreme Cold Start Technology

The GT4000 is equipped with innovative ColdStart pre-heating technology that automatically warms the internal battery for reliable operation in temperatures as low as -40°F (-40°C). This ensures full starting power even in Arctic conditions where ordinary jump starters fail.

Extended Standby Time

Thanks to its intelligent battery management system, the GT4000 can hold a full charge for up to two years, making it dependable in both daily and emergency situations.

INTELLIGENT PRE-HEATING
Advanced 8-Layer Safety Protection

AI-controlled safety system includes reverse polarity protection, spark-proof clamps, and defense against over-current, over-voltage, overcharge, short-circuit, overload, reverse-charge, and extreme temperatures—ensuring safe and reliable use in any situation.

Security Protection
Laptop-Compatible Power Bank

Includes a USB-C to USB-C cable, making it fully compatible with modern USB-C laptops and tablets, including MacBook devices.

100W USB-C PD Fast Charging

Features 100W USB-C Power Delivery input and output, enabling high-speed charging for laptops, tablets, and smartphones. The jump starter itself recharges fully in just one hour using a 100W wall or car charger (car charger included; wall charger sold separately).

Ultra-Fast Recharge Anywhere

Comes with a 100W car charger for rapid recharging on the go. Reach full charge in just one hour with a compatible 100W wall charger (sold separately), setting the benchmark in its category.

3.2-Inch SmartView  LED Display

The GOOLOO GT4000 features a 3.2" SmartView Diagnostics Display that shows real-time battery status, temperature alerts, charging wattage, and jump-start readiness—all at a glance. Smarter than a basic voltmeter, it gives you complete control with intuitive icons and safety diagnostics built in.

INFORMATIVE LED SCREEN
Integrated 3-Mode LED Emergency Light

Features a powerful 1000-lumen LED with three modes:

· Steady Beam for working or night use

· Strobe for roadside visibility

· SOS for distress signaling

400 LUMENS LED EMERGENCY LIGHT
Simple 3-Step Operation

Designed for ease of use—just connect the clamps and start your vehicle. No guesswork, no complexity.

15 V 10 A DC OUTPUT POWER UP THE TOUGHEST BATTERIES

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

15V 10A DC OUTPUT POWER UP THE TOUGHEST BATTERIES

30S GET RID OF THE FOLLOWING DILEMMAS

Not confined to the traditional way of fixing up a dead car again, having this battery jump starter on the go is the most advanced and effective way for you.

PORT FEATURES
PORT FEATURES of gt4000
TECHNICAL SPECIFICATIONS
WHAT'S IN THE BOX

 

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.

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