GOOLOO 12V Car Jump Starter 4000A Car Battery Starter 20000mAh Portable Power Bank Booster Auto Starting Device Emergency Start

Product details

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,
20,000mAh³ Power Bank.

Ready to charge all your devices. With USB-A*2 and USB-C ports, GT4000 also works as a 20,000mAh power bank.

Low Self-Discharge,

Battery Ready for 18 Months.

With a super low self-discharge design, GT4000 holds a charge for up to 18 months.

Power with Light

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