Utrai Jump Starter Review (A Reliable Handy Emergency Tool)

You’re on a long road trip with friends, at a point you parked the vehicle in the middle of the woods to relax your nerves, when you decided to resume the trip the car would simply not start. Maybe this is not your present reality but this is an eventuality every vehicle owner dreads. And when it happens you want to have a reliable jump starter to bail you out of this misery. Hence, the need to read this Utrai jump starter review to assess if it’s a worthy tool or otherwise.

Now, let’s proceed to the…

When you see 83% of customers giving a product 5 stars review then it says much about the quality of the product in question, and that is the case with this Utrai Jstar 4 Car jumper starter. Within 1 to 3 seconds, it will jump-start your dead vehicle battery.

As you will discover, this device is multifunctional. It can be used to charge other devices such as cellphone, vacuum cleaners, PC, tablets, and even flashlights. In the case of an emergency, you can easily use this tool to find your way out of the wild.

The flashlight, compass, and safety hammer feature of this tool can be used to find your way out of an entrapped vehicle or peradventure you are lost. Now the cable is a little bit too short. A longer cable would make it, even more, easier to use this tool.

It is also portable for its diverse use. It can start your vehicle up to 30 times per full charge. It’s equipped with a 2400mAh battery capacity that can give a peak current of up to 2500A. Summarily, you can say bye to the days of lifting heavy battery in order to jump-start your vehicle once you cop this device.

Advantages and Disadvantages of Utrai Jstar 4 Car Jump Starter

Advantages and Disadvantages of Utrai Jstar 4 Car Jump Starter


  • It can be used to charge multiple devices; it’s equipped with two USB ports.
  • It offers great value for money.
  • The Utrai Jstar 4 car jump starter offers a fast and safe means to jump-start your car.
  • Equipped with advanced safety technology to prevent over-load, over-voltage, reverse polarity amongst many others.
  • You can easily observe your car’s battery status from the smart clamp’s screen.
  • It allows wireless charging.


  • The cable is too short.
  • It might seem expensive

What Are The Top Features of Utrai Jump Starter

Multi-mode LED Flashlight

The device is equipped with three light modes; Strobe, SOS, and Normal settings to help you see clearly when working with your device.

Wireless charging

Where you need to charge your cellphone but can’t lay your hands on a USB cord you can seamlessly use the wireless charging feature of this device to power your phone.

Smart Clamp

The smart clamp of this Urai jump starter has a LED screen that shows you the status of the battery you are trying to jump-start.

The smart clamp also has advanced safety features that help protect you from overload, overvoltage, overcurrent among many others.

Difference Between Utrai Jump Starter Vs Hulkman Alpha85

ProductUtrai Jump StarterHulkman Alpha85
Peak CurrentUp to 2500 Amp2000 Amp
Gas / Diesel Engine Rating8.5/ 6.0 liters8.0 / 7.0 liters
Wireless chargingYesNo
Customer review4.6/54.8/5
Price pointLesser on the price pointHigher price
  • 【 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗖𝗮𝗿 𝗝𝘂𝗺𝗽𝗲𝗿 】 UTRAI portable jump starter with 1000 Amp Peak can star 12v cars (up to 7.5L gas or 5.5L diesel engine) in few seconds, this powerful Jump boxes for vehicles achieve to jump trucks, snowmobiles, vans and motorcycles 50 times on a single charge, even in extreme temperatures (-4°F~158°F).
  • 【 𝗠𝘂𝗹𝘁𝗶𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻 𝗝𝘂𝗺𝗽 𝗦𝘁𝗮𝗿𝘁𝗲𝗿𝘀 】 It's a jump starter battery pack, portable power bank, LED flashlight, and 12 volt portable power. Built-in dual USB output, easily charge your smartphones, tablets, and other USB devices. An integrated 400 lumen LED light has 3 modes: Flash, Strobe and SOS.
  • 【 𝗨𝗻𝗶𝗾𝘂𝗲 𝗦𝗮𝗳𝗲𝘁𝘆 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 】 UTRAI car battery jump starter owns safer design, can safely connect to any 12-volt automotive car battery without the worry of spark, provides you more than 8 advanced safe protections, such as reverse polarity protection, high-temperature protection etc.
  • 【 𝗖𝗼𝗺𝗽𝗮𝗰𝘁 𝗮𝗻𝗱 𝗜𝗣𝟲𝟱 𝗪𝗮𝘁𝗲𝗿𝗽𝗿𝗼𝗼𝗳 】 UTRAI jumper box for car battery has an ultra-compact and lightweight design, only 1 pound. At the same time, it's tough and waterproof for safe operation in any situation. A rubberized over-molded case to prevent scratching or marring of surfaces.
  • 【 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁 】 You can get UTRAI battery jumper, Smart jumper cables, User manual, Type-c charging cable, 24 months of hassle-free warranty and lifetime technical support. Please free to contact us if you have any questions.

October 3, 2023

Is Jump Starter Bad For Your Car?

From my experience, jump starters are not bad for your car but they may pose a serious problem w

here the car battery you intend to start is damaged. A damaged battery can easily cause a fire explosion when the jumper cables are placed on it.

Also, jumper cables can spark and ignite the sulfuric vapors released from the car batteries thereby leading to fire outbreaks.

Does A Jump Starter Tool Charge Car Battery?

Contrary to what you might have heard, jump starter kits don’t charge batteries rather they provide the vehicle with enough power to start the engine.



Does it weaken in the cold winter?

No! This device still works fine in any weather, whether hot or cold!

How long are the cables on Jstar 4?

It is about 8 inches long.

How do I recharge this?

Connecting the USB cable into the USB charging port of the Jumpstarter or any USB 2a wall adapter would do just fine.

Does it have DC output or a cigarette lighter? What’s the range?

Yes! It has a DC output of 12V-16.7V but the package does not have a cigarette lighter.

Can the device serve as a power bank?

Yes, it can! But it’s better you use it only as a vehicle jump starter.

Good Bye Words

With this Utrai Jump starter review, we hope we’ve helped you in learning more about this car jump starter before you make any purchase decision. By learning the advantages, disadvantages, and top features of this device you would have discovered whether this is the right tool for you or not.

With that said;

Go ahead and do what feels right for you and don’t forget to protect yourself and your loved ones by putting your masks on!

0 0 votes
Article Rating
Notify of
Inline Feedbacks
View all comments