SPECIFICATIONS

Brand Name: GOOLOO

Origin: Mainland China

Hign-concerned Chemical: None

Battery Capacity(mAh): 20000-30000

Peak Current: >1200 A

Conversion Rate: 85%~90%

Number Of Built-in Batteries: 4

External Testing Certification: MSDS

External Testing Certification: ROHS

External Testing Certification: FCC

External Testing Certification: ce

External Testing Certification: UL（纺织品）

Certification: UL

Certification: RoHS

Certification: MSDS

Certification: FCC

Certification: CE

Item Weight: 1500g

Fast Charge: Two-Way Fast Charge

Certified: ce

Certified: FCC

Certified: SDS

Certified: MSDS

Voltage: 12V

Special Features: USB

Special Features: Lighting

Special Features: Cigarette Lighter Starter

Special Features: warning light

Special Features: SOS Lighting

Model Number: GT4000

Use: Car Jump Starter

Chipset Manufacturer: Li-ion Battery

Item: Jump Starter

Capacity: 24000mAh

Waterproof: Yes

USB: USB Port

Car Jump Start Output: 12V

Item Weight: 1.5KG/2.25KG

Starting Current: 800A(3s)

Peak Current: 4000A

Battery Cycle Life: over 1000 times

USB-C IN/OUT: PD100W Max

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

USB2 OUT: 5V/2.4A

DC OUT: 15V/10A(150W Max)

Gas Engine Rating: 12.0L

Diesel Engine Rating: Up to 10.0L

Operating Temperature: -40℃ to -60℃

LED Light Power: 400 lumen

Charging Time: 57min

3 LED Light Modes: Illumination, SOS, Strobe

Unit Size(L*W*H): 270*150*120mm(L*W*H)

GOOLOO patent: Self-heating function

GOOLOO patent: SUPER SAFE Reg No.5904374

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.

GOOLOO 12V Car Jump Starter 4000A Car Battery Starter 24000mAh Portable Power Bank Booster Auto Starting Device Emergency Start