Shopping cart

Cart id:
Copied

You have no items in your shopping cart.

Have a cart id?
Loading...

Sub-Total

Shipping and taxes calculated at checkout.

or

AllStart Ultra Boost Jump Start & Charger

Part #:
590
$220.00
$279.00
Free Shipping
SHIPS FROM MFG — Expected to Ship in 3-5 Days

Additional details

  • Massive Jump Starting Power: 4,000 peak amps with professional-grade output for large diesel and high-compression gasoline engines.
  • Ultra-Portable Design: Weighs just 5.7 lbs., offering unmatched power-to-weight ratio versus traditional lead-acid jump starters.
  • Smart Safety Technology: Intelli-Clamps with diagnostic capabilities and protection against reverse polarity, overcharge, short circuits, and more.
  • Multi-Function Utility: Integrated COB LED work light, flashlight, and high-speed USB ports for charging your mobile devices on the go.

No questions have been asked about this product yet. Have a question? Ask it below!

Professional-Grade Power in a Compact, Portable Design

Whether you're powering up a large diesel truck, reviving a high-compression performance engine, or keeping your devices charged on the go, the AllStart Ultra Boost Jump Start & Charger delivers big power in a compact, rugged package. Designed for pros but perfect for everyday vehicle owners, this jump starter offers serious performance, smart safety features, and the kind of reliability you’ll be glad to have when you're stranded in a parking lot—or stuck on the side of the road.

The Ultra Boost is 15% more powerful than AllStart’s previous 590 model and offers 4,000 peak amps to easily jump-start large displacement diesel engines and nearly any gas-powered vehicle. Despite its powerhouse capabilities, it weighs just 5.7 lbs.—roughly a quarter of the weight of traditional lead-acid jump starters. It’s the ideal blend of strength, portability, and safety for anyone who takes their vehicle—and their peace of mind—seriously.

Built to Perform, Built to Protect

What sets the AllStart Ultra Boost apart isn't just the raw power—it’s the smart engineering behind it. Integrated Intelli-Clamps with built-in diagnostic and safety features help protect against reverse polarity, short-circuiting, overheating, overcharging, and more. The 6-gauge heavy-duty cables are integrated directly into the unit for a clean, durable design that holds up in rugged environments.

Charging your devices is just as convenient. Thanks to a Quick Charge (QC) port and dual USB outputs, you can charge smartphones, tablets, or accessories faster—whether you're at a job site or camping off-grid. Plus, the flip-up COB-style LED work light and built-in multi-function flashlight give you bright, dependable light wherever and whenever you need it.

Key Features

  • Massive Jump Starting Power: 4,000 peak amps with professional-grade output for large diesel and high-compression gasoline engines.
  • Ultra-Portable Design: Weighs just 5.7 lbs., offering unmatched power-to-weight ratio versus traditional lead-acid jump starters.
  • Smart Safety Technology: Intelli-Clamps with diagnostic capabilities and protection against reverse polarity, overcharge, short circuits, and more.
  • Multi-Function Utility: Integrated COB LED work light, flashlight, and high-speed USB ports for charging your mobile devices on the go.

Additional Features

Beyond the essentials, the Ultra Boost is loaded with quality-of-life features designed to maximize performance and user-friendliness. The auto shut-off conserves battery life when the unit isn’t in use, and the integrated clamps keep your setup clean and hassle-free. The rugged case is built to withstand the wear and tear of daily use in garages, farms, fleets, and personal vehicles alike.

Specifications

  • Peak Amps: 4,000A
  • Battery Capacity: 118 Wh
  • Input: Type-C 5V/2A, 9V/2A
  • Outputs:
    • USB A: 5V/2.1A
    • Quick Charge: 5V/2A, 9V/2A, 12V/1.5A
    • DC: 15V/10A
  • Dimensions: 10.75" x 10.81" x 4.625"
  • Weight: 5.7 lbs.

What’s Included

  • AllStart Ultra Boost Jump Starter
  • Intelli-Clamps with safety and diagnostics
  • USB to Type-C Charging Cable
  • Owner’s Manual

Care & Maintenance

To prolong the life of your lithium-ion battery and keep your AllStart Ultra Boost in top condition:

  • Avoid Heat: Store between 60°F–80°F. Never leave it in a hot car—extreme heat shortens battery life.
  • Charge Regularly: Don’t let the battery discharge completely. Partial charges are better for longevity.
  • Unplug After Charging: The unit shuts off automatically, but unplugging helps prevent unnecessary battery stress.
  • For Long-Term Storage: Store at around 40% charge in a cool, dry place. Avoid storing fully drained.

By following these care tips, you’ll help your jump starter stay reliable for years to come.

Terms To Know

  • Peak Amps: The maximum burst of power the jump starter can deliver. Higher values are necessary for larger engines or tough-to-start batteries.
  • Wh (Watt-Hour): A measurement of energy storage. The higher the number, the more charge the battery can hold.
  • Quick Charge (QC): A fast-charging protocol that delivers more power than standard USB ports for compatible devices.
  • COB LED: Chip-On-Board LED technology, which produces a brighter, wider beam than standard LED flashlights.

Why You Need This in Your Vehicle

Whether you're commuting daily, managing a fleet, or venturing off-road, having a powerful, lightweight, and safe jump starter in your vehicle is non-negotiable. The AllStart Ultra Boost doesn’t just give you the confidence to tackle dead batteries—it also keeps your gear charged and your path illuminated, all from a compact, rugged package. If you’re serious about preparedness, this jump starter belongs in your trunk or toolbox today.

Brand Horizen Tool Inc
Weight 6 lb(s)

WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov