noco boost jump box NOCO Boost Max UltraSafe Lithium Jump Starter - 6250A
SKU: 57329523070
noco boost jump box

noco boost jump box NOCO Boost Max UltraSafe Lithium Jump Starter - 6250A

Sale price$25.79 Regular price$28.65
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Description

noco boost jump box NOCO Boost Max UltraSafe Lithium Jump Starter - 6250ANOCO Boost GB500+ Designed for heavy gas and diesel engines up to Class 8+ CE but also suited to cars, minivans, and SUVs, the Noco Boost Max 6250 Amp 12 24V Jump Starter will keep your fleet rolling and your equipment on the job. This 266 watt hours lithium battery jump starter provides up to 6250 peak amps (3125 amps in 24V mode) to start depleted batteries safely, with no spark technology and reverse polarity protection. Along with starting your

NOCO Boost GB500+ 

Designed for heavy gas and diesel engines up to Class 8+/CE but also suited to cars, minivans, and SUVs, the Noco Boost Max 6250-Amp 12/24V Jump Starter will keep your fleet rolling and your equipment on the job. This 266 watt-hours lithium-battery jump starter provides up to 6250 peak amps (3125 amps in 24V mode) to start depleted batteries safely, with no-spark technology and reverse-polarity protection. Along with starting your biggest engines, the Boost Max serves as a power bank, with a 12V outlet for operating tools, appliances, inflators, inverters, etc., and two USB ports to power or charge smartphones, tablets, cameras, etc. Finally, the unit is equipped with a 2200-lumen light, with seven light modes including SOS and strobe. The unit can be fully recharged and ready for jump-starting in eight hours from a vehicle 12V auxiliary port or with its XGC4 adapter plugged into AC power.

*Accepting Pre-Orders Now*

 










6250 Amp UltraSafe Lithium-Ion Jump Starter

The Boost Max is the next generation of portable lithium jump starters. Engineered from the ground up, the Boost Max is one of the most powerful and innovative jump starters on the market. Designed for both 12-volt and 24-volt gas and diesel engines in 45.0 Liters high-displacement vehicles and equipment, the Boost Max is 400-percent smaller and lighter than its closest lead-acid equivalent. And it features our patented safety protection for spark-proof technology and reverse polarity protection, as well as the confidence to power your favorite devices ranging from smartphones to tire pumps.
  • The Boost Max Series - Introducing our most powerful lithium jump starters yet. Designed for the largest, most challenging engine starts ever. With over 6250-amps of starting power, it can jump start gasoline and diesel engines up to 45-liters.
  • UltraSafe - Safe and easy to use battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt or 24-volt battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.
  • Commercial Grade - It's commercial in every way. It jump starts almost every type of vehicle and equipment, including semi-trucks (up to class 8), motorhomes, coaches, buses, mining, agricultural, construction, and vocational equipment - 6, 8, 12, and 16 cylinder - and more. Plus, an integrated digital battery voltmeter for enhanced diagnostics.
  • Beyond Portable - Jump starters this powerful typically are enormous and weigh hundreds of pounds, but our high discharge lithium technology makes it the most compact and lightweight design in the world - weighing a mere 24-pounds. And its portable carrying case makes jump starting more convenient than ever.
  • Multi-Functional - It's not just a lithium jump starter but also a portable power bank for recharging smartphones, tablets, and other USB devices, with an ultra-bright 2,200-lumen LED flashlight with seven light modes, including emergency strobe and SOS.
  • What You Get - GB500 12V/24V UltraSafe Lithium Jump Starter Pack and Power Bank, XGC4 56W Power Adapter with Interchangeable 60-inch (1.5m) AC Cords - Australia (Type I), Europe (Type C), North America (Type A), United Kingdom (Type G) - XGC Kit, Max Protection EVA Case, and 1-Year Limited Warranty.
  • Technical Specifications

    What’s in The Box

    • GB500+ Lithium Battery Jump Starter
    • Boost Max 24-Inch 2/0 AWG Connectors
    • 56-Watt XGC Power Adapter
    • 12-Volt Female Plug
    • 12-Volt Male Plug
    • 12-Volt 2-Foot XGC Cable
    • Protective Carrying Case
    • User Guide & Warranty Information

    Starting Current

    6250 Amps (Peak)

    Voltage

    12V & 24V

    Battery Types

    12V & 24V Lead-Acid Battery Systems

    Internal Battery

    266 Watt-Hour Lithium-Ion

    Operating Temperature

    -22°F to 122°F (-30°C to +50°C)

    Charging Temperature

    32°F to 104°F (0°C to +40°C)

    Storage Temperature

    -20°C to +50°C

    USB (Output)

    Dual 5V, 2.1 Amps

    Cooling

    Natural Convection

    Dimensions (LxWxH)

    12.3 x 8.2 x 6.3 in




Starting Current

20,000 Amps (Peak)




Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57329523070

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A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Puppy loves it! Great activity.
Size: For Medium Dog, Color: Grassgreen
My 5 month old puppy absolutely loves this toy. She spends hours chewing on it and squeaking. It’s heavy enough duty that she can’t bite the side parts off but she can munch on it at the back of her teeth. Great for cleaning teeth! She did bite some of the little nubs off but I expected some of that. It’s really the perfect hardness for her. Worth buying!
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Reviewed in the United States on April 30, 2026
L
Verified Purchase
Lindsay Marie Cirrincione
Phoenix, US
★★★★★ 5
Incredibly durable
Size: For Medium Dog, Color: Grassgreen, Size: For Medium Dog, Color: Grassgreen
I bought this for my malinois mix when i got her last august. She's 10 months old and plays with this toy every day. This is such a durable toy! I strongly suggest this for everyone
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Reviewed in the United States on May 3, 2026
L
Verified Purchase
Lauren
Omaha, US
★★★★★ 4
He loves it! It will probably be destroyed soon though...
Size: For Medium Dog, Color: Green, Size: For Medium Dog, Color: Green
Update! This toy has definitely withstood my boy's daily chewing! It's lost some pieces for sure, but overall it's holding up and I'm very happy about it. The only downside is the squeaker is rather difficult to get to make noise. Will still definitely invest in another when this one finally goes. Original review: I bought this for my handsome pitbull/boxer mix -- the boy loves to chew toys up! He's an aggressive chewer and he was bored with the current toys we had. This toy is advertised for chewers, and I imagine if my boy wasn't such a great chewer, it would be amazing! We've had it three days now and he's already gotten a few big chunks off of it. It is definitely entertaining him though! He loves it and he seems like he's chewed himself into a daze. There is a squeaker in the bottom that seems difficult for him to get to so it doesn't squeak often -- when it does though he freaks and it's hilarious. Overall I'm very happy with this purchase. My boy is a very aggressive chewer and I know pretty much anything we get him will be destroyed soon after he gets it. With how much he is enjoying this toy, I will be buying it again for him.
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Reviewed in the United States on November 18, 2023
B
Verified Purchase
Beach Life
Houston, US
★★★★★ 5
Outstanding Chew Toy
Size: For Large Dog, Color: Green
My dog is beyond an aggressive chewer. Toys are in pieces in minutes no matter what the manufacturer says. The squeaker? Forget it gone immediately. She has had this toy for two days and not only is it intact but she hasn’t been able to remove the squeaker!! Great product!!!
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Reviewed in the United States on March 27, 2026
C
Verified Purchase
CATHERINE A WOLF
Carnegie, US
★★★★★ 3
Be careful. Prices come off
Size: For Medium Dog, Color: Grassgreen
My dog loves it but it does come apart. He’s not a dog that destroys things but he bit prices off of it.
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Reviewed in the United States on February 13, 2026

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