UTRAI Jstar One is a legend among jump starter power banks—now for 50 €: Compact size, 22,000 mAh, max. current 2000 A, and it can also jump-start a large 8 L gasoline engine

We present to you the UTRAI Jstar One jump starter power bank, with which you can jump-start your car with a dead battery. It provides a maximum current of 2000 A and has a capacity of 22,000 mAh. Now you can buy it at a great price from a Polish warehouse.

One of the best prices this year

You can buy the UTRAI jump starter power bank on the AliExpress marketplace. It is located in a Polish warehouse, which guarantees very fast delivery within 5–10 business days. VAT is already included in the price and you also won’t have to pay any customs fees.

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UTRAI Jstar One

Polish warehouse, 2000 A

ES warehouse

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66,40 €

50,87 €

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Price history

10,47 €cheaper than the average price

Cheapest 47,23 €Most expensive 89,07 €

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Updated November 28, 2025 at 1:07 PM

TIPExpress delivery from a Spanish warehouse without customs duties or VAT.

This product will be delivered to you express from a local Spanish warehouse. Shipping from Spain usually takes 7–10 days and is handled by courier. When it arrives, you don’t pay any extra fees—no customs duties and no VAT.

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Helps jump-start a car with a dead battery

The UTRAI jump starter power bank can jump-start a car with a dead battery, so it’s a great helper for your vehicle’s kit. A battery can drain especially if you don’t drive your car often and most of the time it just sits outside in winter in a parking lot.

The UTRAI Jstar One jump starter power bank has a capacity of 22,000 mAh and, thanks to the maximum current of 2000 A, it can jump-start a gasoline engine up to 8 L or a diesel engine up to 6.5 L.

The second model, Jstar Zero, has a capacity of 16,000 mAh and a maximum current of 1600 A. It can jump-start a gasoline engine up to 7 L and a diesel up to 6.5 L.7

With these power banks, you can jump-start the car 30 – 40 times per charge.

Connectivity and other features

The UTRAI jump starter power bank has 2 USB outputs, one USB-C input for recharging it, and also an output for connecting the jump starter cables.

It can work at temperatures of -20 to 75 °C, and its charging power is 18 W. After connecting the cable ends that you can also find in the car, you can connect a car vacuum cleaner, a portable fridge, an air compressor, or anything else with a 12 V power supply to the power bank.

You also get a classic LED light with lighting, blinking, and an SOS signal function. You’ll also find a small compass on the front.

Safety was also taken into account, so the UTRAI jump starter power bank features several protective mechanisms against short circuits, overvoltage, incorrect connection, and more.

The UTRAI jump starter power bank is extremely shock-, snow-, and rain-resistant. In addition to the power bank, the package includes the jump starter cables, a 12 V adapter, a USB cable, and a durable case.