NOCO Boost X GBX155: 4250A UltraSafe Jump Starter for 10.0L Gas & 8.0L Diesel
- £439.59
- £439.59
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Description
xMeet NOCO Boost X GBX155, a portable lithium jump starter designed to remove the guesswork from roadside starts. With a peak of 4,250 amps, it powers gas engines up to 10.0 liters and diesel engines up to 8.0 liters, delivering a confident kick-start when you need it most. This isn’t just raw power—it combines advanced safety, smart energy management, and versatile charging in a compact, rugged package you can trust on the road, at the campsite, or off-grid.
Power that travels with you
- 4,250 amps for strong starts on large engines
- Gas engines up to 10.0 liters; diesel engines up to 8.0 liters
- UltraSafe 2.0 with spark-proof connections and reverse polarity protection
- Enhanced thermal efficiency and power management for safer operation and longer life
Smart energy, fast recovery
- Turbo recharging via USB-C Power Delivery in about 2.7 hours
- From a completely depleted battery, a jump start can be ready in as little as 5 minutes
- 60‑second timer conserves energy while delivering maximum power when you need it
- Integrated high-voltage design that supports up to 18 jumps per charge
Power on the go
The 60-watt USB-C Power Delivery port lets you charge phones, tablets, laptops, and more. Dual‑direction charging turns Boost X into a capable portable power bank, keeping your devices powered when you’re away from wall outlets.
Light, tools, and ready-to-go
A precision 500-lumen LED flashlight in 7 modes (including SOS and strobe) illuminates repairs, roadside work, or camp tasks in low light.
What’s in the box
- GBX155 jump starter
- Heavy-duty jumper clamps
- USB-C charging cable
- microfiber storage bag
Durable, dependable engineering
Engineered in the USA and backed by a 1-year limited warranty, GBX155 is designed for reliability in challenging environments. Whether it’s a glovebox staple for everyday drivers or a backup power companion for adventures, this jump starter blends trust with performance.
Designed to be a versatile tool—a car jump starter, a portable power pack, and a compact jump box—GBX155 offers possibilities without overpromising results. It’s crafted to meet demanding needs with real-world usefulness, letting you plan ahead with confidence.
FAQ
Q: What engines can the NOCO GBX155 start?
A: It starts gas engines up to 10.0L and diesels up to 8.0L.
Q: How long does it take to recharge the GBX155?
A: Recharge via USB-C Power Delivery in about 2.7 hours; a fully depleted pack can still deliver a jump in roughly 5 minutes.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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- £439.59
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- £439.59
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- £439.59
- £439.59
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- £439.59
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