SPECIFICATIONS

3 LED Light Modes: Illumination, SOS, Strobe

Battery Capacity(mAh): 20000-30000

Battery Cycle Life: over 1000 times

Brand Name: GOOLOO,GOOLOO

Car Jump Start Output: 12V

Certification: UL,RoHS,MSDS,FCC,CE

Certified: ce,FCC

Charging Time: 57min

Chipset Manufacturer: Li-ion Battery

Conversion Rate: 85%~90%

Diesel Engine Rating: Up to 10.0L

External Testing Certification: MSDS,ROHS,FCC,ce,UL（纺织品）

Fast Charge: Two-Way Fast Charge

GOOLOO patent: Self-heating function,SUPER SAFE Reg No.5904374,Top 10 Protections

GT4000 Battery Capacity(mAh): 24000mAh/3.7V

Gas Engine Rating: 12.0L

Gift: 100W car charger is included in the package

High-concerned chemical: None

Item: car battery starter

Item Weight: 2.1KG

LED Light Power: 400 lumen

Logistics Services: 24 hours shipping

Number Of Built-in Batteries: 4

Number of ignitions: about 40 times

Operating Temperature: -40℃ to -60℃

Origin: Mainland China

Peak Current: >1200 A,4000A

Shipping time: EU countries 3-10 days,Russia shipping time 3-10 days,US/AU/CA shipping time 3-8 days

Special Features: USB,Lighting,Cigarette Lighter Starter,warning light,SOS Lighting

Starting Current: 800A(3s)

USB: USB Port

USB-C IN/OUT: PD100W Max

USB1 OUT: QC 3.0/18W Max(5V/3A,9V/2A,12V/1.5A))

USB2 OUT: 5V/2.4ADC OUT: 15V/10A(150W Max)

Unique Features of GOOLOO: 100W Max Two-way Fast Charging, it only takes 57 minutes to charge,Up to 100W Charging Speed for MacBook Other Laptops,Pre-heating Tech can start cars from -40℃ to -60℃

Use 1: Car Jump Starter

Use 2: Notebook Power Bank

Voltage: 12 V

Waterproof: Yes

warranty period: 365 days GOOLOO fans enjoy an additional 365+365 days warranty

BORN TO JUMP START

Help you out of the following dilemmas quickly and easily. Forget to turn off the light all night, encounter the extreme weather, or need a jump, GOOLOO jump starters help you out of desperate and get fast on the road.

Freedom to

Hit the Road this Winter

Operable in temperatures as low as -40°F, service your
car this winter even in extreme temperatures.

The Strongest &

Stoutest Jump Starter

Start your vehicles instantly.

Intelligent Pre-Heat Tech¹,
A Smart Start in Freezing Weather.

Smart temperature control beefs up battery performance without the wait, allowing jump starts to work even at -40°F.

10 Built-in Protections, Designed for super Safe.

Over 10 types of built-in safety protections ensure super safe operation.

3.2” LED Screen,
Operation Status in a Glance.

Informative screen shows battery levels, operation status and specific error codes.

5-Min Charge to 20%, Ready without the Wait.

Instant jump starts in just 5 minutes. 100W Speed Charging charges from 0% to 100% in less than 1.2H.

IP65² Water and Dust Resistant.

Rugged design for greater durability even in the toughest conditions.

Beyond a Jump Starter,
24,000mAh³ Power Bank.

Ready to charge all your devices. With USB-A*2 and USB-C ports, GT4000 also works as a 24,000mAh power bank.

Low Self-Discharge,

Battery Ready for 24 Months.

With a super low self-discharge design, GT4000 holds a charge for up to 24 months.

Power with Light

A 400 LUMEN LED light with 3 modes:
flashlight, strobe, and SOS. So you
can light up your night.