NOCO Boost X GBX155 4250A UltraSafe Car Jump Starter, Jump Starter Power Pack, 12V Battery Booster, Portable Powerbank Charger, and Jump Leads for up to 10.0-Liter Petrol and 8.0-Liter Diesel Engines

Description:

About this item:

  • X for Extreme - An all-new design with extreme jump starting power for powerful engines starts. Rated at 4250-amps, this portable lithium car battery jump starter releases maximum energy at every start. This isn't an upgrade. It's a whole new series - the Extreme Series
  • Turbo Chargeable - Boost X is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges in just 2.7-hours, or go from 0% to jump starting in just 5-minutes of charge
  • Charge Everything - With USB-C Power Delivery, you have the power to charge almost everything. Its internal power bank provides 60-watts of power - both in and out - to effortlessly power your favorite USB-C devices, like phones, tablets, laptops, wearables, and more
  • UltraSafe 2.0 - We took our UltraSafe technology and made it better. It's still our simple, mistake-free design featuring spark-proof technology and reverse polarity protection, but with enhanced thermal efficiency and power management to provide better performance and longer battery life
  • Maximum Versatility - Boost X is one of the most versatile lithium jump starters ever. Jump start all vehicle types, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more for up to 10.0-liter gasoline and 8.0-liter diesel engines
  • Here's What You Get With Boost X - GBX155 UltraSafe Portable Lithium Car Battery Booster Jump Starter Pack and Power Bank with 60W USB-C Power Delivery, Heavy-Duty Jumper Cable Clamps, USB-C Charging Cable, 12V USB-C Fast Charger, Microfiber Storage Bag, 1-Year Warranty, and Designed in the USA.
  • Review:

    4.3 out of 5

    86.15% of customers are satisfied

    5.0 out of 5 stars Impressive performance

    A.R. · 6 October 2024

    (function(){ P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function'){ A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })() Bought this for an old Jag 4.2, super impressed how well it spins the engine over, should start anything that’s capable of starting. Seems to have plenty of reserves for quite a few attempts

    5.0 out of 5 stars The Daddy of Boost Packs

    E. · 12 January 2025

    Bought this back in August and it has proved to be a great bit of kit, starting everything from our 1 litre Nissan Figaro to our Hummer h2 v8 6.2 lire, and everything in between. even totally dead batteries can be jumped, so impressed i've now bought a NOCO Battery charger

    1.0 out of 5 stars completely overpriced and the performance is completely dissatisfied.

    M. · 9 August 2023

    Not as good as stated in reviews, I believe the reviewers are only using it for one-time aweek or a month at most or for emergencies .Battery died within three weeks!I have years of experience with different products like CAT, Stanley and Clarke and based on the review and working in daily with many cars as most of them either run out of battery or something with holding the current decided to go ahead and buy NOCO GBX155.Unfortunately, it’s not 3 weeks completed this product doesn’t hold the charge or battery. It keeps on for about 5 mins then goes completely off as you see in the second picture. I bought an external fast charger as advised with 120W however, at first worked perfectly then using it for constant not topically right. It’s not for everyday usage just for emergency, even thought if it’s for emergency purposes how can broke within few weeks of work. This product is not reliable...well, maybe for at least one jump.Totally overpriced and useless. In all cases, the device was fully charged. I would like to give back the booster and my money back..

    5.0 out of 5 stars Best Jumper pack I have ever used

    D. · 16 May 2024

    I purchased this Jump Starter pack for my 2.2 313CDI Mercedes Sprinter. I have purchased other cheaper packs before and found it to be a false economy as they rarely worked if left for a day or two after charging.This GBX155 starts my van even after being not used for a month and also at a faster rate than the van battery ever did, even when it was new.My friend is a farmer and uses the same pack to start his tractors.I absolutely love this product including the light so jumping in the dark winter mornings is no problem.The only disadvantage I would say is the weight, It's not lightweight, but wouldn't expect to to be to jumpstart large vehicles.

    5.0 out of 5 stars I was sceptical about these but it is totally amazing.

    S. · 26 September 2021

    I needed to start a 6 liter diesel that had not moved for 6 months and battery was totally dead. This thing started it first time. On my drive home I stopped 3 times and the battery was not charged enough to restart it however I hooked up the noco each time and it started fine. And the noco was still showing 3/4 charge. Well impressed.

    5.0 out of 5 stars Strong bit of kit

    C.G. · 7 September 2024

    Turns my car over like a toy 1.8 16v, super strong.

    4.0 out of 5 stars The daddy of jump starters!

    P. · 4 February 2022

    This is very powerful jump starter, it will start anything that moves.Previously I had a starter with half the charge capacity of the NOCO and I had trouble starting my diesel car engine. But with this one, it starts effortlessly every time.It takes a long time with a normal charger to fully charge it the first time, but after that it gets charged faster. It looses about 30%-40% of its charging power after a jump start so it needs to be charged again.I recommend charging it to full once every week to keep it in top condition and ready for action.I give it 4 stars because given how expensive it is a fast charger and a hard carry case should have been included in the price.

    1.0 out of 5 stars Is very powerful but failed after 5 months

    M. · 26 November 2024

    Was very good at providing starting for a vehicle which regularly loses charge.After 4 months, booster refused to charge and have had to return it. Checking online, this is a very common issue.

    Heavy

    K. · 19 February 2025

    (function(){ P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function'){ A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })() Nice and heavy very well built

    Powerful, Reliable, and Compact – The Ultimate Jump Starter!

    C. · 1 February 2025

    I am extremely impressed with the NOCO Boost X GBX155 Jump Starter! It’s compact yet powerful, and it started my car with ease even after the battery was completely dead. The safety features give me peace of mind, and the design is durable but still portable enough to keep in my trunk. Definitely a must-have for anyone looking to avoid being stranded with a dead battery!

    Muy bueno

    D.v. · 1 October 2024

    Eficiente

    Son derece kullanışlı bir cihaz AMAZON.COM TR YE ÇOK TEŞEKKÜR EDERİM

    Ü.a.ç.v.i.b.d. · 6 February 2025

    Kullanışlı bir cihaz işimi o kadar kolaylaştırdı ki ve son derece hızlı bir şekilde çok güvenilir bir şekilde paketlenip ürünü teslim aldım Bolo'a sonsuz teşekkürlerimi sunuyorum iyi ki varsın Bolo

    GENIAL

    C.A. · 22 January 2025

    llevo dos años y van bien,,, lo bueno cuestasaludos

    NOCO Boost X GBX155 4250A UltraSafe Car Jump Starter, Jump Starter Power Pack, 12V Battery Booster, Portable Powerbank Charger, and Jump Leads for up to 10.0-Liter Petrol and 8.0-Liter Diesel Engines

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    Product origin: United Kingdom

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