4500A Car Jump Starter with 190PSI Air Compressor, Karlxtom 88Wh Lithium Battery Jump Pack for 10L Gas 9L Diesel Engine, Portable Jump Box
4500A Car Jump Starter with 190PSI Air Compressor, Karlxtom 88Wh Lithium Battery Jump Pack for 10L Gas 9L Diesel Engine, Portable Jump Box
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4500A Car Jump Starter with 190PSI Air Compressor, Karlxtom 88Wh Lithium Battery Jump Pack for 10L Gas 9L Diesel Engine, Portable Jump Box

|80 ratings

Key item features

  • Powerful Performance: The 88.08Wh lithium-ion battery delivers a 4500A peak current, capable of starting 12V vehicles with up to 10L gas and 9L diesel engines, operating reliably from -22F to 122F.
  • Comprehensive Protection: FCC-certified with high-strength metal clamps and smart jumper cables, offering protection against reverse connection, overcurrent, overvoltage, overload, and overcharge/discharge.
  • Versatile Emergency: Functions as a portable power bank with a 3-in-1 charging cable for devices, and includes a dual-core LED flashlight with steady, strobe, and SOS modes.
  • Integrated Air Compressor: Features a 190PSI air compressor for tire inflation, with an extended hose for easy reach and an automatic shutoff function to conserve power.
  • Intuitive Display: A large LED display clearly shows real-time battery levels, ensuring readability even in bright sunlight.
  • Compact Portability: Designed to be lightweight and compact, it comes with a dedicated storage case for easy transport and storage in car compartments or backpacks.
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Specs

Battery capacity, 27000 mAhAmps, 4500 AAutomotive battery type, 12V lead-acid batteryBrand, KarlxtomPower type, Corded ElectricCable length, 23.6 in

About this item

Product details

Tired of Expensive Towing Fees and Long Waits?

Imagine being stranded on a remote mountain trail with a flat tire and no phone signal. Or picture a snowy midnight on a deserted backcountry road with a dead battery. Calling a tow truck could cost hundreds of dollars and leave you waiting for hours in the cold.The Karlxtom CYD17 car jump starter is your all-in-one solution. It combines a powerful jump starter, fast tire inflator, USB power bank, and bright emergency light in one compact device.

This isn’t just a product—it’s peace of mind wherever the road takes you.

  • [High-Performance Jump Starter] - Powered by an 88.08Wh lithium-ion battery, the CYD17 jump box delivers a massive 4500A peak current to instantly revive most 12V vehicles—including cars, motorcycles, trucks, SUVs, and RVs (up to 10L gas and  9L diesel engines). Built to withstand extreme weather, it operates reliably from -22°F to 122°F, ensuring dependable starts whenever you need them most.

  • [Total Protection Design] - FCC-certified for safety, our car battery jump box features high-strength metal clamps and smart jumper cables, providing comprehensive safety protection, including reverse connection, overcurrent, overvoltage, overload, overcharge/discharge, etc. The jumper cable indicator lights alert you to potential errors, automatically detecting connections and providing real-time warnings, ensure spark-free operation and keeping both you and your vehicle safe.

  • [All-in-One Emergency Solution] - Beyond jump-starting, the jump starter with air compressor doubles as a portable power bank. With the included 3-in-1 charging cable, you can conveniently power up iphones, laptops, and headphones anytime, anywhere; Dual-core LED flashlight with steady, strobe, and SOS modes provides reliable lighting for roadside repairs or emergency signaling. By combining charging, lighting, jump starting, and tire inflation in one compact unit, it’s an essential companion    for outdoor adventures.

  • [Smart Display & User-Friendly] - The large LED display shows real-time battery levels clearly, remaining easy to read even in bright sunlight. An extended hose provides greater reach, allowing effortless inflation without adjust the valve or bend. Plus, the automatic shutoff function prevents accidental activation and conserves power, keeping the battery healthy even after long periods of inactivity.

  • [Gift Ready & 2-Year Warranty] - Features a lightweight, compact design with a dedicated storage case, easily stored in car compartments or backpacks for use anytime. Stylish packaging and versatile functionality make it an ideal gift for dads and car enthusiasts. The 2-year worry-free warranty and professional customer support ensure all questions and after-sales needs are fully covered.

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Specifications

Battery capacity

27000 mAh

Amps

4500 A

Automotive battery type

12V lead-acid battery

Brand

Karlxtom

Warranty

Warranty information

We provide 2-year warranty for this car jump starter, 24-hour customer consultation and quick response.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

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Customer ratings & reviews

4.4 out of 5 stars
stars
80 ratings16 reviews
Includes global ratings and reviews
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Showing 1-3 of 16 reviews

Aug 21, 2026
Reviewer name: Chang
Sold byAirmsen AppliancesDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Highly recommend.

compact and work as described,good value

Helpful?5V7OS59E8AFB17167855366
Jun 27, 2026
Reviewer name: Tom
Sold byAirmsen AppliancesDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Amazing

Amazing that this worked to jump my daughters car first try.

Helpful?5V7OS59E8AFB17167855366
Nov 17, 2025
Reviewer name: maria
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

works great everytime

love the product

Helpful?5V7OS59E8AFB17167855366
Current price is $49.99
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