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UTRAI Jstar 4 Jump Starter with Wireless Charger 2500A 24000mAh(8L Gas 7.5L Diesel Engine) 12V Power Bank Battery Jump Pack with Flashlight, USB QC3.0

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Price: $79.99 - $70.99
(as of Jun 07,2021 07:07:38 UTC – Details)

Product Description

Jstar 4 jump starterJstar 4 jump starter

UTRAI Jstar 4 Car jump starter with Wireless Charger – The Most Handy Emergency Tool on Your Road

The Rated power of the Jstar4 is 15W, it can be 5V 3A, the largest voltage is 5V, so no matter how large the charger you used to charge the devie, it can only accept 5V. We seggust to charge it with your phone or other wall outlet not less than 2A. Less than 2A might take little long time to charge. And too high power like 40W or 65W might have compatibility issues.The USB output can be 18W, at 5V/3A, 9V/2A, 12V/1.5ASafety and faster jump start your flat battery in 1- 3 secondsWith a peak current of 2500A, the UTRAI Jstar 4 Power Pack can start up to 8.0L gas and 7.0L diesel engines in seconds. On a single full charge works up to 25 times to jump start cars, motocycles, trucks, boats and more. (Fully charges in 5-6 hours)QDSP Technology, Special clmaps with screen provide 10 kinds of screen display status analysis, understand your car battery in secondsSafety hammer, LED light, compass, power bank makes it a great Handy Emergency Tool

Jstar 4Jstar 4


Special Clamps with Screen

Simply connect the smart booster cable to your car’s battery and you’ll be able to see the battery status on the display.

Power Bank with 10W Wireless Charger

Jstar 4 can also be used as a mobile charging treasure to charge your cellphone or car vacuum cleaner, type C output &10W wireless for newest phone,

Emergency Hammer

In an emergency, hardened and sharpened stainless steel spikes can break vehicle windows.


Battery Capacity: 24000mAh

Peak/ Start Current: 2500A/ 1250A

Battery Cycle Life: ≥300 times

USB Output: 5V/3A, 9V/2A, 12V/1.5A

Type C Input/Output: 5V/3A

Gas / Diesel Engine Rating: Up to 8.0L /7L

wireless chargerwireless charger

weather resistentweather resistent

Smart Clamps with ScreenSmart Clamps with Screen

Digital LCDDigital LCD

Working Temperature

It can be used during hot summers and cold winters.

Especially in the case of low temperatures in winter, cars often have problems, at this time it is time for car battery jumping.

The newly designed smart clamps

Smart clip with a battery detection function. In the event of a malfunction, an indication will appear on the display.

Digital LCD Display

There are two digital LCD displays, which can exactly display the remaining power and the working status of the battery booster.

smart clamps with screensmart clamps with screen

How to Jump your Dead Battery


Battery Capacity





Peak Current





Gas Engine





Diesel Engine





LED Lght

4-Mode LED

5W Camping Light

4-Mode LED

4-Mode LED

Storage Case


Wireless Charger, Safety Hammer,Compass


Safety Hammer


DC Cigarette Lighter



Upgraded 10W WIRELESS CHARGER & Type C Output for Newest Phone: Flat surface design for Efficiently 10W wireless charger function, won’t disconnect all the time. Type-C quick charge input & output designed for the newest phone. 24000mAh large battery capacity can adapt to different charging requirements
Powerful & Large Capacity: Car battery jump starter with 24000mah(88.8wh) capacity high rate polymer battery can jump start 12V battery car. And the peak current up to 2500A, suitable for SUV, tracks, snowmobiles, vans or motorcycles, etc
QDSP Technology Quick Discharge Start Power & 10 Kinds Status Analysis: The portable car jump starter’s built-in protection circuit works with intelligent alligator clamps features more than 8 advanced safety protection which including reverse polarity protection, over-current protection, overload protection, over-voltage protection, etc
Flashlight & Compass & Safety Hammer & DC 12-17V Output: 3 types of LED modes: lighting, strobe, SOS under different circumstances. The compass & Safety hammer are great emergency tool when get lost in the wild
What You Get: Our car jump starter, smart jumper clamps with screen, USB-C cable, storage bag, user manual. We promise you 24/7 online service, 30 days return policy, 12 months warranty. Please contact us via Brand Support

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UTRAI Jstar 4 Jump Starter with Wireless Charger 2500A 24000mAh(8L Gas 7.5L Diesel Engine) 12V Power Bank Battery Jump Pack with Flashlight, USB QC3.0


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