SKU: 35909466681

NOCO Boost X GBX155: 4250A UltraSafe Jump Starter Power Pack

$130.05 $144.50
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

NOCO Boost X GBX155: 4250A UltraSafe Jump Starter Power PackThis item is NOCO Boost X GBX155: 4250A UltraSafe Jump Starter Power Pack 12V Car Battery Booster, Portable Power Bank & Jump Leads For 10. 0L Petrol and 8. 0L Diesel Engines Brand New Sealed. 12 Month Warranty Style Name: Single Brand NOCO Battery cell composition Lithium Ion Voltage 12 Volts Product dimensions 20. 8D x 34. 3W x 12. 3H centimetres Vehicle service type Boat, Moto, Passenger Car, SUV About this item X FOR EXTREME A new class of lithium

This item is - NOCO Boost X GBX155: 4250A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 10.0L Petrol and 8.0L Diesel Engines


Brand New - Sealed.


12 Month Warranty


Style Name: Single

About this item

  • X FOR EXTREME — A new class of lithium jump starters. Rated at 4,250 amps for powerful starts on petrol engines up to 10.0L and diesel engines up to 8.0L - built for extreme performance.
  • ULTRASAFE 2.0 — Upgraded spark-proof and reverse polarity protection with enhanced thermal efficiency and power management for even safer operation and extended battery life.
  • TURBO CHARGEABLE — Recharges in just 2.7 hours via USB-C Power Delivery, or gain enough power for a jump start in just 5 minutes - even from a completely depleted battery.
  • 60-SECOND TIMER — Integrated 60-second timer conserves power from its high-voltage design - delivering up to 8 jump starts per charge with extreme energy at every start.
  • CHARGE EVERYTHING — 60-watt USB-C Power Delivery lets you charge phones, tablets, laptops, and more. Dual-direction charging turns Boost X into a high-output portable power bank.
  • INTEGRATED LED FLASHLIGHT — Precision-engineered 500-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
  • WHAT’S IN THE BOX — GBX155 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.



EAN: 1210000620095


We offer next day delivery (excluding weekends) via UPS/ Royal Mail Special delivery/Evri on most of our items unless specified - check - estimated handling and delivery


Item description upload is automated, might not always be 100% accurate, if you are not happy with the item, please return it for refund.
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: 35909466681

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4.7 ★★★★★
Based on 717 reviews
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Verified Purchase
PKB
Pawtucket, US
★★★★★ 5
Convenient and good quality.
Color: Black, Size: 6FT
This is a really great charger, super fast charging. We are happy with it. It was simple to install in the end table at the end of the couch, as opposed to behind the it. Much more convenient location for a charging station and electrical outlet than behind the couch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
W
Verified Purchase
WJC3
Phoenix, US
★★★★★ 5
SemiPerfect for gun safe
Color: Black, Size: 10FT
Bought for gun safe. I made a custom install using one of the bolt down holes up front and a wood box from crate. Had to cut cord and use an approved Wago connector. Enough spacing for wall warts to power lights, dehumidifier and fanless computer. 65W total. It can only provide full 65watts if one USB-C ports is used.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
J
Verified Purchase
Jeff Tostenson
San Leandro, US
★★★★★ 1
Does not charge more than one device at a time…
Color: Black, Size: 10FT
Does not charge more than one device at a time. I have a USB C to charge my iPhone. If I connect any other USB type plug into the socket, my iPhone will disconnect from charging. I’ve also tried this with my Apple Watch and it disconnects from charging as well. I know it does not charge more than one device at 65W, but it should be able to charge more than one device at a time. It has two USB ports and two USB C ports. Maybe this one is defective?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
T
Verified Purchase
ThatOneGuy
Lexington, US
★★★★★ 5
Gan power works exactly as it should A+
Color: Black, Size: 6FT
These are exactly what I needed & are working absolutely amazingly. Still very early in life span but will post an update
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
D
Verified Purchase
Debbie Williams
Fort Morgan, US
★★★★★ 5
Perfect for needs
Color: Black
Bought as gift for son and he researches everything. He loves it and it met his needs perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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