GOOLOO GT4000 Battery Jump Box For Semi Trucks

GOOLOO GT4000 Best Car Battery Booster Jump Starter

GOOLOO GT4000 Battery Booster For Semi Truck

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GOOLOO GT4000 Portable Jump Starter

Name: GOOLOO GT4000 Portable Jump Starter
Brand: AU.GOOLOO
SKU: B-GT4000-RD
Price: 216.99 AUD
Availability: InStock
Rating: 4.9 (38 reviews)

~~AUD$359.99~~ AUD$216.99 SAVE AUD$143.00

⚡ GOOLOO GT4000: 4000A jump starter for 12L gas/10L diesel engines.
❄️ -40°F Cold Start: Works in -40°F to 140°F, water/dust-resistant, and ultra-reliable for any weather!
🛡️ 10 Safety Protections: 3.2" LED screen, spark-proof, misoperation-proof.
🔋 Multi-Power Hub: PD100W Type-C, QC, USB, 15V/10A ports for devices.
💡 400-Lumen LED: SOS, spotlight, strobe modes.
🛠️ Built Tough: IP65 waterproof, flame-retardant, rugged rubber shell.
🚗 Compact & Reliable: Perfect for emergencies and extreme conditions.

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EVA Storage Box: GT4000

GT4000

$216.99~~$359.99~~

GT4000+EVA Box

$263.99~~$439.98~~

GT4000+GT150 Tire Inflator

$293.98~~$499.98~~

GT4000+GT150 Tire Inflator+EVA Box

$340.98~~$579.97~~

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Description
Specs
Faqs
Reviews

Description

GOOLOO GT4000 smart tech jump starter delivers reliable cold-weather performance, capable of starting your car even in extreme temperatures as low as -40°F (-40°C). Its advanced battery technology and powerful 4000A peak current ensure instant ignition when you need it most, no matter how harsh the winter conditions get. Never stranded in the cold again—this rugged jump starter works when others fail.

GOOLOO GT4000 best battery booster for diesel engine features advanced battery pre-heating technology, ensuring reliable performance even in extreme cold conditions down to -40°F (-40°C). This innovative system automatically warms the internal battery to optimal operating temperature, delivering full power when you need it most—no matter how freezing the weather gets. Winter-proof performance for Arctic-grade emergencies.

GOOLOO GT4000 the best jump starter pack delivers 4000A of peak power to reliably jump-start dead vehicles, including large 12L gas and 10L diesel engines—perfect for trucks, SUVs, and heavy-duty equipment. Even after 24 months of standby without use, its intelligent power management ensures it's always ready for emergencies. No more dead batteries—just instant starts, anytime, anywhere.

GOOLOO GT4000 battery jumper power bank features 100W two-way fast charging, functioning both as a 100W high-speed charger for compatible devices and a 100W rapid recharger for the unit itself. This dual-capability design allows you to quickly power up laptops (via USB-C PD) while also enabling ultra-fast recharging of the jump starter.

GOOLOO GT4000 small battery jumper pack incorporates 10 advanced safety protections to ensure worry-free operation in any condition. Its AI-powered software constantly monitors power flow and battery status in real-time, while multiple physical safeguards provide comprehensive defense: Reverse-Polarity Protection prevents damage from incorrect connections, Over-Charge/Over-Voltage Protections maintain optimal charging levels, and Spark-Proof Technology eliminates dangerous sparks during use. Additional layers include short-circuit protection for sudden electrical faults, extreme temperature protection, over-current/over-load protection against power surges, and reverse-charge protection to block energy backflow. This military-grade safety system guarantees reliable, risk-free performance whether jump-starting vehicles or charging devices.

GOOLOO GT4000 battery jumper starter portable delivers 100W USB-C PD fast charging to power up your MacBook at maximum speed. Includes USB-C to USB-C cable - works with all USB-C laptops and tablets.

GOOLOO GT4000 best emergency car battery charger comes complete with a 100W car charger, enabling ultra-fast recharging in approximately 1 hour while on the road.

GOOLOO GT4000 portable car battery charger and jump starter achieves a full recharge in just 1 hour when using the included 100W wall charger - the fastest recovery time in its class. Need to buy separately.

GOOLOO GT4000 best jump pack for diesel truck features an industry-leading 24-month standby time, maintaining reliable emergency power for up to 2 full years without needing a recharge.

GOOLOO GT4000 diesel jump starter battery pack features a 3.2-inch intuitive LED screen that provides clear, real-time power status updates for precise monitoring.

GOOLOO GT4000 diesel truck battery jump starter features a multi-mode LED emergency light with three essential functions for safety and utility:

NORMAL (Steady Light) – Bright 1000-lumen floodlight for repairs, camping, or roadside work

STROBE – High-visibility flashing beacon for accident scenes or hazard marking

SOS – Standardized distress signal (3 short/3 long/3 short flashes) for emergencies

GOOLOO GT4000 jump pack for diesel truck makes vehicle resuscitation effortless with its foolproof 2-step operation: CONNECT and START.

GT4000 hand held jump box package includes a jump starter, heavy-duty jumper cables, a 100W car charger, USB to Type-C cable, Type-C to Type-C cable, cigarette lighter adapter, and a convenient storage bag.

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.

Reviews

John M.

Arrived as stated works as advertised I will recommend it to others

Georgina E.

I am single woman camper and love my Gooloo battery. I use it to recharge my iPad and phone. I’m thinking about getting a second one.

Ray H.

This is the best one, I’ve owned mine for over 3yrs and have used it heaps of times and not just jump starting my Jeep and everyone else’s cars but also as a battery charger for my phone, computer and when I go camping I use it to power lights, everything you think of, its just a perfect combination and you’ll appreciate the screen, I prefer digital readouts are more accurate, honestly do yourself a favour and get this one but also get the case that goes with it keeping everything together and remember the old saying, buy once, cry once… it’s worth it…✌️

Steven S.

So Good. I don't often write reviews but this thing is a beast. Light, powerful, easy to use. My marine mechanic had one and after using it I needed to get one.

Peter M.

Good quality, you could start a 6.2lt V8 without breaking a sweat.

Wally S.

great

William Blake

Jumped off my truck with no problem.

Todd P.

This works in sub-zero weather. I live in Minnesota and had other jump starters that work fine in warm weather not work when the temperatures are freezing out. The reason I bought the GT4000 was it has an internal heater to pre-heat the jump start at sub-zero temperatures and it works great. Additionally to the pre-heater it has never labored in starting anything. Also, it has many outputs and can be used as a power source, and can be charged multiple ways. It came with a vinyl storage back which I didn't like so I bought the optional hard case and it offers great protection. Since my first purchase of this earlier I have purchased 2 more and 2 more cases, one for each vehicle.

Emily Davis

Easy to use. Recharge is real fast. Most important to me is I jump started my BMW 740i without damaging any of the sensors or electronics. Traditional booster cables using a second car is not ideal for jump starting these BMW's. Plus you don't need anyone to help you when your battery goes dead.

Sheronda D.

Glad to have this. It��s very easy to use & once connected to your battery, the car starts right up!

Jason D.

I had a lawn tractor and a 35 HP diesel that had been sitting idle for several months. Lawn mower wouldn't even click when the key was turned on. Connected up this jewel and it turned the starter like it was on a full charge. Started after the second attempt. On the big tractor, it initially turned the starter and then just clicked. Connected the GOOLOO and two rotations of the pistons and she fired right up. Absolutely mind blown as to the power this little box has. Definitely a keeper. Understand, this is not a charger but a starter boost to get you running. It will or should turn your motor over with the deadest of dead batteries.

Veronica L.

Excellent product

jamie w.

The GooLoo Gt 4000. had to use it a couple of times now and it works great and it was fast delivery very happy with it

Lily Anderson

Impressed. Jump-started first time and only used 8% of its stored power!

Brian S.

This product is made from high-quality materials, the craftsmanship is excellent, and I have no regrets purchasing this product.

Adelmo M.

Used it a twice, functioned flawlessly

Christopher U.

I just jumped a car with it that had 2.3volts v6 3.5L without a problem no hesitation and only used 3 percent of the battery. It is well made and after trying other brands that I had to return do to the poor quality this one seems to be very well made.

Mary Johnson

Excellent light weight. Great light and jumps big vehicles with no issue

Antonio C Michael

This Jumper pack is strong love the 100w fast 12v car charger charger with it came with a wall charger though but charges super fast with the 100w car charger have used it 40 plus times no issues I even did a youtube short showing it jump a 2000 4runner and run that 4runner with no battery connected just start and run off tge Jumper pack showed it on a few youtube videos jumping and cranking over a 6.8l v10 with no battery also and it's strong will built love the items it comes with and got a Eva case for it so I'm super happy look forward to grabbed the GT4000s model soon have also compared it against the hulkman alpha 85S and soon against the hulkman Alpha 100 the gooloo is my favorite so far the GT4000 has a few differences then the GT4000s like the GT4000 has a pre heating function for cold weather we're the GT4000S doesn't have that feature but its a good unit all in all super happy with the product and Purchase will be buying more got a little video for you as well.. I belive this is one of the strongest Jumper packs way stronger then noco way more reliable and it goes head to head with the hulkman 85s which it's stronger then but the hulman dosent do 12 liter gas and 10 literally diesel only the hulkman alpha 100 does upwards of 12 liter gas... well built haven't has any issues with it being 100 percent charged and left for 2 years without a charge it does Hold its charge super well for storage and have even jumped a 6.8l gas v10 with only 5 percent charge very impressive Jumper pack for sure

John Smith

This jump starter works great. I love the display feature that lets you know the capacity battery power left.

Marc D.

A really good starter pack and not expensive

James P.

A citizen SUV had absolutely no power. I used the jump starter...nothing! I then tried again using the boost and it fired right on up.

Alexander Peterson

Tested out charging in and output and gooloo performed well. Jumped a few dead batteries successfully. Very useful machine that is compact. I encourage people to get this for safety and convince on the road.

John F.

This charger comes with a cigarette lighter adapter socket. So, no need to buy one separately. The unit comes with an EXCELLENT foam-lined, sturdy box that you can use as the case. No need for a separate case. The cables nest under the charger using the paperboard divider. They even provide a nylon cinch bag for the cables. The unit itself has very good fit and finish, with a nice rubber, tethered cap to keep the cable ports clean when not in use. Very impressed with the quality of this charger. Highly recommend.

Francis Z.

This thing is amazing. After watching a couple different You Tubers testing and comparing others I bought this one. Dead batteries in my diesel truck and this thing will crank it over as if it was just running. as my other jump pack could only produces dim lights and not even a click when I turned key

Neil Y.

Unfortunately the GT4000 didn't arrive, a GP4000 did though, haven't had to use it as a jump starter but works well as a phone and tablet charger!! Also happy gooloo refunded the difference in price although I did have to chase that part up!!

Richard H.

The item arrived today. I am pleased with the quality of the product and look forward to using it when needed.

Todd H.

I bought this products based upon The YouTube Channel "Project Farms", who is a notable, high integrity reviwer/tester of products. This model is alsways in the Top 3 amongst many being tested. I love mine and have used it several times. I wish it came with the case, however. I bought that separate (which is solid and a perfect fit). Looks great, too.

Mez

Have needed this a few times. Works everytime so far. Light is useless in low light areas or at night, because it points in the opposite direction of the clamps.

Tammy M.

Works great, arrived quickly

Frank Johnson

Charges quickly and last for repeated starts!!!

Stacey T.

Great product.

Vicki D.

I��ve used this thing from jumping off trucks to firing up my boat motor. Works like a champ

Morris A.

Good value and outstanding job

John

I keep this in my car just incase I or someone else needs a jump. My battery started going out and stop start would make my car die at a red light. Good thing I had this in my trunk Luckily I just needed a new battery.

OPHELLO C.

Full featured and worked well for starting and operating a 2.7L, 2000 Toyota Tacoma truck at 50 degrees air temp. with the truck's battery disconnected- as when starting this engine with the Truck's battery connected. And has fast charging capabilities.

Preston

I can't seem to buy extra cables from them. But other than that. It's extremely easy to use and works terrific. It's also very easy to use.

Katarina Anderson

Must have. Easy to use. Can have a dead battery up and running in couple mins. Everything stores in a box ready to go. Stays charged for a LONG period.

GOOLOO GT4000 Portable Jump Starter

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