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Jump Starter, [ 3-in-1 ] 4000A Car Battery Jump Starter, 150PSI Air Compressor with 20000mAh Power Bank, 12V Battery Pack, Lithium Jump Box for 10.0L Gas and 10.0L Diesel Engines

  • Based on 60 reviews
Condition: New
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$99.99 Why this price?
Labor Day Deal · 41% off was $169.99

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As low as $16.67 / mo
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Features

  • [ 3-IN-1 UPGRADED CAR EMERGENCY KIT ] This multifunction kit features a 4000A car battery jump starter, a 150PSI portable air compressor, and a 20000mAh power bank. Equipped with advanced 40X-Rate batteries, it boasts 2X faster inflation and 3.5X starting power compared to standard models, with a prolonged lifespan of up to ten years.
  • [ STARTS DEAD BATTERIES IN SECONDS ] Rated at 4000 amps, this jump starter can revive your vehicle's battery in seconds, even from a complete drain. It supports over 4000 recharge cycles and boasts a standby time of up to 24 months on a single charge. Designed to perform in extreme temperatures from -4F to +140F, it's a reliable companion for any situation.
  • [ SMART AUTOMATIC TIRE INFLATOR ] Our jump starter with air compressor swiftly inflates car tires from 29 to 36 PSI in just 56 seconds, 2X faster than standard models., featuring 1 PSI measurement accuracy for safe inflation. Select your desired pressure easily with 4 preset modes, and the compressor automatically shuts off when the job is done.
  • [ ULTRA SAFE - ALL-ALUMINUM SHELL ] The jump starter with air compressor features a high-density aluminum alloy shell that ensures zero melting, providing superior heat dissipation during battery jump-starts. This reduces startup temperature by 45% for optimal performance. With 10 intelligent safety features, our portable car jump starter guarantees 100% safety without any sparks.
  • [ INCLUDED & WARRANTY ] Your package includes the ULiXWH K2 Jump Starter with Air Compressor (1), Intelligent Battery Clamps with Starter Cable (1), High-Quality Type-C Charging Cable (1), User-Friendly Manual (1), Air Pump Hose (1), Gas Nozzles (3), and Storage Bag (1). Plus, enjoy peace of mind with our 2-YEAR FREE Warranty, Lifetime Technical Support, and 24/7 Customer Service.

Brand: ULiXWH


Amperage: 4E+3 Amps


Peak Output Current: 3000 Amps


Manufacturer: Shenzhen Longtiger Technology Co.,Ltd.


Manufacturer: ‎Shenzhen Longtiger Technology Co.,Ltd.


Brand: ‎ULiXWH


Item Weight: ‎4.09 pounds


Product Dimensions: ‎10.6 x 5.3 x 2.1 inches


Item model number: ‎K2


Batteries: ‎1 A batteries required. (included)


Manufacturer Part Number: ‎K2


Amperage: ‎4E+3 Amps


Date First Available: March 14, 2024


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Compact and slick
Great tool, to start your car when your battery is dead.
Reviewed in the United States on April 2, 2025 by Sanjar Kadirov

  • MUST HAVE for your car!
Product came in a nice carrying case for easy storage. Can be easily stored in the trunk of your car. The battery is very long lasting and the whole pump and battery has a very tough metal finish. The pump is very strong when turned on. The battery is multi-fictional, with a USB and USB-C port for charging and a port for the jump starter. Great to have for car breakdowns and emergencies on the road! ... show more
Reviewed in the United States on May 16, 2024 by Fiona Fiona

  • Used, and broken
Arrived with a fingerprint of goo on it and the inner case smashed in, and one of the charger clamps broken. No idea on whether it works otherwise, if it is this fragile, I don’t want to bother. Could not put the clamp back together myself after several minutes attempt and figured it likely to recur. The clamps are cheap plastic with a bit of copper on the contact points. Did notice another deal breaker was a note on storing it at a max temp below 120F which seemed a bit unrealistic for an item kept in the car for emergencies. But now wondering about the wisdom of keeping any of these lithium ion chargers in the car all summer for emergencies. Alkaline seems to not spontaneously combust with the same frequency. Anyway, returned. ... show more
Reviewed in the United States on November 5, 2024 by WestCoastJJ WestCoastJJ

  • Really a great product
This was a gift to my elderly parents. It is easy to work and with the tire inflator option it's amazing. Keeps my dad entertained making sure everything is as it should be and my mom's worry about a light being left on or something down to nothing. Highly suggest this.
Reviewed in the United States on July 28, 2024 by IfUknDOit-IfuknDOit

  • Good for the Price.
The unit has worked great so far, blowing up tires uses the battery quite a bit, but it jumps cars easily.
Reviewed in the United States on August 30, 2024 by Rich Gedney

  • Jump starter.
Works well on 4 cylinder Kubota with dead battery.
Reviewed in the United States on January 9, 2025 by benjiman collins

  • Amazing find!
Love love love this. Cool design - works even better!
Reviewed in the United States on January 5, 2025 by Johnny K

  • So far so good
I like the product and the case in which it comes. I have only used it to blow up a float for the pool. The real test will be blowing up a tandem kayak. My only concern is that I bought this for my car, and it states it needs to be at cool temperatures…. Other than that, it’s a nifty tool.
Reviewed in the United States on June 1, 2024 by sandy c.

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