

⚡ Power Up Your Drive, Stay Unstoppable!
The NOCO Boost X GB155 is a cutting-edge 4250A lithium-ion jump starter designed for professional-grade performance on large petrol and diesel engines. Featuring ultra-safe spark-proof and reverse polarity protection, rapid USB-C turbo charging, and a versatile 60W power bank function, it ensures you’re never powerless on the road. Integrated with a 500-lumen multi-mode LED flashlight and a smart 60-second timer, this portable powerhouse combines safety, speed, and convenience in one sleek, rugged package.






















| ASIN | B08WZFPXFM |
| Amperage | 4250 Amps |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | 341 in Automotive ( See Top 100 in Automotive ) 11 in Car Battery Jump Starters |
| Brand | NOCO |
| Bulb type | LED |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,362) |
| Date First Available | 19 Feb. 2021 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Exterior | Machined |
| Item Weight | 3.18 kg |
| Item model number | GBX155 |
| Manufacturer | NOCO |
| Manufacturer part number | GBX155 |
| Model | GBX155 |
| OEM Part Number | GBX155 |
| Position | Unknown |
| Product Dimensions | 20.78 x 12.29 x 34.32 cm; 3.18 kg |
| Special Features | 4250A 12V Portable Lithium Car Battery Jump Starter Power Pack, 500 Lumen LED Flashlight with Multiple Modes, including SOS., 60-Watt USB-C Power Delivery Technology, Portable Power Bank for USB Devices, Reverse Polarity and Spark-Proof Protection |
M**T
POWERFUL IS AN UNDERSTATEMENT
GOODNESS ME, this thing packs a huge punch. Started my 4x4 that had a completely kaput battery in a matter of 2 seconds. Not cheap but its an awesome bit of kit
W**K
Gives independence in winter if difficult to keep battery topped up
Easy to use and effective.
M**K
Expensive but well worth every penny
Absolute beast of a jump pack. Just remember to keep it topped up to prolong its life as per manufacturer's instructions and should last years
T**N
Useless without a user manual!
Doesn't come with instructions! You may think, "well what could go wrong, it's a Jump starter", but there is no explanation how to use this device on keyless entry, start button cars, no explanation of using the "override button" etc or other "boost" functionality. In the 'what's in the box' photo on the advert for this item, there's an instruction book shown. It's not an instruction book, it's a 1cm thick, very small book you that you can't read where only 3 pages are in English, the rest is multi-languages for CE, and guarantee purposes. So you have to go online and read various articles written by NOCO. My 10 year old could write better and then there's disjointed videos that are meant to demonstrate how to use it. The listed spec and functionality sounds good, but it's pretty useless if there's no explanation of how to best use this device. I have a Masters in Electronics, this should be simple to use effectively, but you can quite easily misuse this unit and cause damage. I really wanted this unit to be good in real world usage, but without a clear explanation of how to use, its a waste of money. I expect more when you spend £350+ on the unit, extra leads, charger and a NOBO fitted case, you do expect a user manual or at wordt, legible intructions online! Returned for refund. I won't be buying anything fron NOCO again.
A**R
Perfect
Bought for work to use over winter for our fleet of vans. Definitely good quality and starts the batteries with no worries. Easy and quick to charge up. Wouldn’t be without it
D**A
GbX155 NOCO
Superb jumppack. Did not struggle with a 5.0L diesel engine. I only gave four stars because the supplied cable has USB A to C cable. I think an A to C adaptor should have been included. But this is not reflective of the unit's performance.
R**N
Great product
Great product. Very powerful. Fully recommend.
M**T
Noco jump starter
Delighted with my Noco battery jump starter. I purchased a different jump starter prior to purchasing the Noco model. The Noco is a real professional piece of equipment. You will not be disappointed with it.
F**K
Ce n'est pas mon premier Booster NOCO. J'aime la puissance sans limite... Mais avouons que celà devient un peu encombrant. Belle qualité de fabrication. Mais NOCCO ne protège pas sufisement ses boutons. Donc dans un petit sac fournis, il est probable qu'il s'allume tout seul et finisse par vider ses batteries. Un petit morceau de carton suffit a se protéger du problème.
H**I
منتج معروف و غني عن التعريف و قوي جداً، بالفعل اعاد تشغيل سيارة كانت بطاريتها ميتة و هذا يدل على قوة المنتج بالإضافة الى أن مدة الشحن للمنتج سريعة و تدوم طويلاً، و أحب أشكر البائع GAK USA STORE لإهتمامه و متابعة العميل بعد الشراء للسؤال عن مدى رضى العميل بالمنتج و بالتعامل، انصح بالتعامل معه. صحيح المنتج مرتفع التكلفة ولكن من يبحث عن الجودة دون النظر للتكلفة فأنصح له بهذا المنتج.
P**R
I bought two of these as I am a owner of a large number of classic cars as well as some lager vehicles like trucks and tractors. I was going to go down the professional gear mechanics use but $4500 a units, and they are huge, was too much so I decided to take a punt on these. As mentioned previous they are great, have started all sorts of equipment from cars to tractors to 13T trucks. I am just about to purchase some more around the 3000A mark and keep the big GBX155 in my workshops.
D**O
Ho acquistato il NOCO Boost X GBX155 per avere un avviatore di emergenza affidabile sia per auto che per furgoni diesel. L’ho testato su una batteria completamente scarica di un 3.0 turbodiesel: in pochi secondi ha avviato il motore senza alcuno sforzo. La potenza da 4250A è reale, e si percepisce dalla velocità con cui eroga corrente. Oltre alla funzione di avviamento, può essere usato anche come power bank per ricaricare smartphone, tablet o altri dispositivi grazie all’uscita USB-C PD. L’interfaccia è semplice e intuitiva, con led ben visibili anche in pieno sole. Punti di forza: • Potenza elevatissima, adatta anche a motori diesel di grossa cilindrata • Avviamento rapido anche con batteria completamente morta • Funzione torcia e power bank USB-C molto utili • Cavi robusti e morsetti di qualità, con protezione intelligente contro inversione di polarità Unico difetto: Non è economico, ma per chi cerca un prodotto professionale e vuole stare tranquillo in ogni situazione, è un acquisto che si ripaga da solo al primo uso. Conclusione: Uno strumento indispensabile per chi lavora con veicoli o semplicemente vuole sicurezza in auto. Qualità costruttiva eccellente, potenza reale e facilità d’uso. Lo consiglio senza riserve e lo ricomprerei subito.
Ü**R
Kullanışlı bir cihaz işimi o kadar kolaylaştırdı ki ve son derece hızlı bir şekilde çok güvenilir bir şekilde paketlenip ürünü teslim aldım amazon'a sonsuz teşekkürlerimi sunuyorum iyi ki varsın Amazon
Trustpilot
2 weeks ago
5 days ago