Bundle GT4000 + Box

£319.98 £179.99 SAVE £139.99

· 4000 A Peak/ 26800 mAh/ 99.2 Wh
· Start 12V Vehicles up to 12.0 L Gas Engine/ 10.0 L Diesel Engine
· Intelligent Pre-Heating Tech: A smart start in an environment of -40 °F
· USB-C Input/ Output: PD100W Max; Backwards Compatibility
· Super-Fast Recharging: From 0% to boost a car in 3 min
· Informative 3.3" LED Screen:See the operational status at a glance
EVA Box
· Specially designed for GOOLOO GT3000, GT4000 & GT4000S
·Durable EVA outer shell and built-in mesh pocket
·Lightweight and compact to fit in your car trunk

Order in the next [totalHours] hours %M minutes to get it between and
Description


GT4000 BATTERY JUMP STARTER BOOST A CAR AT -40°F

By design, GT4000 is water-resistant and dust-resistant as all ports sealed. By function, it can be used in an environment from -40°F to 140°F. High battery performance to keep you on the go.

GT4000 BATTERY JUMP STARTER 4000A

START DEAD CAR

GT4000 car jump start pack can boost 12 V vehicles up to 12.0 L gasoline and 10.0 L diesel engines quickly and safely. Say goodbye to dead car.

Please note that only the GT4000 has the pre-heating tech, while the GT4000S does not.

GT4000 car jump start pack 12 V vehicles

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.

gooloo jump starter for motorcycle, lawnmower

INTELLIGENT PRE-HEATING TECH(GT4000)

Advanced technology makes it possible to start the battery in an environment of -40 °F without the wait. No more desperation during the freezing weather.

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 quick speed wall charger(need to buy separately).

100W Speed Charging charges from 0% to 100%  in 45mins with 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.

INFORMATIVE LED SCREEN

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 26800 mAh portable power pack to charge all your devices, like your phone, iPad and even Macbook.  (100W Wall Charger sells separately).

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 GT4000. For best results, please use the provided USB C - USB C cable.

PORTABLE CHARGER macbook iphone ipad

400 LUMEN 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.

400 LUMENS LED EMERGENCY LIGHT

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.

Security Protection

BUILT-IN SMART PROTECTION

GT4000 has all the smart protection through GOOLOO built-in smart clip, just like other series of GOOLOO jump starters that equip with smart jumper cables for safety protection.

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

30S GET RID OF THE FOLLOWING DILEMMAS

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

HOW TO JUMP START

GOOLOO car power pack starts a car in only three steps. You can simply clamp-on, connect to the car battery and start your car while your car battery is dead from age or weather. Jumping start a car can be so easy.

PORT FEATURES

PORT FEATURES gt4000



EVA Storage Box Features:

This EVA box is bigger than the another kind of Eva box, and it is perfectly designed for GOOLOO GT3000, GT4000 and GT4000S jump starters.

If you are looking for EVA box for GOOLOO GP2000, GP Warrior, GT1500 or GE1200, it is recommended the smaller one.

EVA outer shell and built-in mesh pocket are durable, avoiding your device from bumping and rubbing against each other during transportation. Double zipper design from the smooth and easy pull. It is lightweight and compact to fit in your car trunk, backpack, or luggage to take anywhere.

Package includes:

1 x GOOLOO EVA Storage Case

(CASE ONLY, console and accessories not included.)

Please note all GOOLOO jump starters have come with a storage bag already.

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.