Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
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UTRAI JSTAR X1 Super Capacitor 1000A Jump Starter

Quick and Safe Vehicle Starts with Unique Super Capacitor Technology
The Jstar X1 jump starter utilizes unique super capacitor technology, eliminating the requirement for regular pre-charging and enabling speedy vehicle starts within three minutes. With a peak current of 1000A, it can safely start engines up to 8.0L diesel and 7.5L gas, making it perfect for cold winter weather. Its resistance to overheating and physical stress adds to its reliability and safety.
- Unique super capacitor technology allows quick vehicle starts in 3 minutes without regular pre-charging, unlike traditional lithium battery jump starters.
- Super capacitors are safer and more reliable, as they are resistant to catching fire, bulging, or exploding under high temperatures, dropping, or shaking.
- Jstar X1 can be stored in your car worry-free even during hot summers.
- With a peak current of 1000A, it is suitable for starting engines up to 8.0L diesel and 7.5L gas.
- It can easily start dead vehicles in cold freezing winters, preventing you from getting stuck in the cold weather again.
