NOCO Boost X GBX155: 4250A UltraSafe Lithium Battery Jumper – Spark-Proof and Reverse Polarity Protection.

NOCO Boost X GBX155: 4250A UltraSafe Lithium Battery Jumper – Spark-Proof and Reverse Polarity Protection.

Sale price  $49.99 Regular price $179.99
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NOCO Boost X GBX155: 4250A UltraSafe Lithium Battery Jumper – Spark-Proof and Reverse Polarity Protection.
"Official Authorized Distributor" DW-105571-X

NOCO Boost X GBX155: 4250A UltraSafe Lithium Battery Jumper – Spark-Proof and Reverse Polarity Protection.

Our products are display and exhibition units that have never been used and are available in limited quantities. They are supplied in brand-new condition, complete with all original factory accessories, and include the manufacturer's official warranty.

$49.99 USD $179.99 USD You save $130
★★★★★ 4.7/5 · +4.264 reviews
In stock — limited units available
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3-Year Warranty
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Showroom tools.
Warehouse prices.

Manufacturer-authorized exhibition units — brand new, fully accessorized, and backed by a 365-day factory warranty. Never used, just no longer on display.

Product overview
4250A of Ultra-Safe Starting Power

The NOCO Boost X GBX155 is a portable lithium jump starter engineered for extreme performance, delivering 4250 peak amps to start large gasoline engines up to 10.0L and diesel engines up to 8.0L. Built with UltraSafe 2.0 technology for spark-proof, reverse-polarity-protected jump starts every time.

4250A Peak Starting Power

Rated at 4250 peak amps, strong enough to reliably start large gas engines up to 10.0L and diesel engines up to 8.0L — cars, trucks, boats, RVs, tractors, and more.

UltraSafe 2.0 Technology

Spark-proof connections and reverse polarity protection with enhanced thermal efficiency and power management, for mistake-free jump starts and longer battery life.

What's included
Key Features
  • 4250A peak starting current for large gas & diesel engines
  • Spark-proof connections with reverse polarity protection
  • Starts gas engines up to 10.0L and diesel engines up to 8.0L
  • 99Wh internal lithium-ion battery with fast USB-C recharge (2.7 hrs)
  • 60W USB-C power delivery to charge phones, tablets, and laptops
  • Built-in 500-lumen LED flashlight with multiple modes, including SOS
  • Rugged IP65-rated housing, dust and water resistant
  • Includes HD precision battery clamps and microfiber storage bag

*Recharge times may vary depending on the power source used.

The Clovano process
How exhibition pricing works
Three steps between a manufacturer's showroom and your door.
01

Sourced from authorized showrooms

We work directly with manufacturer-authorized distributors to acquire tools once their display or exhibition period ends.

02

Inspected and certified

Every unit is checked for completeness — original accessories, manuals, and packaging — before it's approved for sale.

03

Shipped with full warranty

You receive the same manufacturer's warranty as a full-price purchase, at a fraction of the retail cost.

Clovano Verified Partner Program

Every unit sourced, inspected and certified in-house

Each item that reaches our outlet passes through our internal verification process before it's listed for sale — authenticity check, completeness audit, and warranty registration.

Verification ID CT-VP-105571
VERIFIED NEW & COMPLETE

Every unit authenticity-verified

No third-party resellers, no gray-market imports. Each tool is traceable to an authorized manufacturer showroom.

Frequently asked questions

Everything you need to know

Are your products new or used?

Our items are display and exhibition units, authorized by the manufacturer for sale after being used for showroom or exhibition purposes only. They are supplied completely new, in limited quantities, with all original accessories and a certified 365-day warranty. They have never been used by a customer.

Why are your prices so much lower than retail?

Because these are exhibition units rather than standard retail stock, manufacturers authorize us to sell them at a significant discount once their display period ends. You get the same brand-new product, accessories, and manufacturer warranty as a full-price purchase, just at outlet pricing.

How long does shipping take?

Orders are processed and delivered within 7 to 9 business days. You'll receive a tracking number by email as soon as your order ships, so you can follow it every step of the way.

How can I contact you?

Our support team is available Monday through Saturday, from 8:00 AM to 8:00 PM, by email at contact@clovano.com. We aim to respond to every inquiry as quickly as possible.

Do your products include a warranty?

Yes. Every product includes a certified 365-day manufacturer warranty, along with all original factory accessories, exactly as if it were purchased at full retail price.

Is my payment secure?

Yes. All transactions are processed through encrypted, secure checkout, and we never store your card details. We accept all major payment methods, including Visa, Mastercard, American Express, PayPal, Apple Pay, and Shop Pay.

What if my item arrives damaged or defective?

Every order is carefully inspected and packed before shipping, but if anything arrives damaged or defective, contact us at contact@clovano.com within 48 hours of delivery with photos of the item, and we'll arrange a replacement or refund at no extra cost.

Can I track my order?

Yes. Once your order ships, you'll receive a confirmation email with a tracking number. You can also check your order status at any time from our Track Your Order page.

CLOVANO TOOLS · Support

Need help?

Our team usually replies within one business day.

contact@clovano.com
CLOVANO TOOLS
Based in Texas, USA

Shipped from our own facility

1150 Enterprise Drive
Abilene, TX 79602
Mon–Sat, 8:00 AM–8:00 PM CT

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