We are pleased to present to our customers the UTRAI Jstar One starter charger, which is a new improved version of the popular Jstar Zero model. Below we will describe the features of the novelty.

Despite its compact size and light weight, the UTRAI Jstar One has a 22,000 mAh battery with a peak current of 2000 A, which will allow you to start most modern gas engines up to 8.0 hp. and diesel engines up to 6.5 liters. When fully charged, Jstar one can start your car up to 30 times.

Jstar One is able to start your car even in extreme weather conditions with air temperatures ranging from -20 to 75 degrees Celsius. It is also not afraid of wet weather, dustproof and shockproof. Thanks to these qualities, UTRAI Jstar One will help you in the most extreme conditions!

The battery clamps have several protection features such as reverse polarity protection, over current protection, short circuit protection and so on. All this will make starting the engine safer.

Thanks to the presence of two USB connectors on the Jstar One body: one of which is 2.0, and the second is 3.0 with a faster charging function, you can charge most of your gadgets, such as phones, tablets, video and photo cameras, as well as other devices. It will also be convenient and fast to charge the Jstar One itself due to the fact that charging is done through the Type-C connector.

For your convenience, Jstar One has a built-in flashlight, with four modes: lighting / SOS / strobe / warning. These modes will help you both when traveling and in extreme situations.

If you are fond of hiking and traveling, then it will be important for you to have a compass in your multifunctional device from UTRAI.

Another nice and convenient addition will be the presence of a DC Output connector in your charger and starter, to which you can connect the included cigarette lighter adapter. With this function, you can use devices that plug into the cigarette lighter, such as a car vacuum cleaner, as well as other automotive equipment.

UTRAI Jstar One is designed in such a way that its use is as convenient and safe as possible even for a beginner! There is a charge indicator on the body of the charger that will show when it needs recharging. In order to start your car using Jstar One, follow the five steps shown in the photo below. All these actions will take you no more than a few seconds!

• Fast start you dead car with 2000A peak current, suitable for up to 8.0L gas & 6.5L diesel engine.
• Not only start 12V vehicles like car, SUV, pick-up, truck and motorcycle, but also boat, snowmobile and even lawn mower.
• With 2 USB outputs, working as power bank to charge your smart devices like phones and tablets.
• Bright LED flashlight with 3 lighting modes, convenient for use at night.
• Comes with a compass.
• Battery capacity: 22000mAh
• Peak current: 2000A
• USB ports: 2 pcs.
• LCD display: Not
• Torch: There is
• Input voltage: 5V/2A, 9V/2A, 12V/1.5A
• Package:
• 1 PC. Starting device,
• 1 PC. smart clips,
• 1 PC. USB Type-C cable,
• 1 PC. cigarette lighter adapter
• 1 PC. bag for carrying and storage,
• 1 PC. Instruction