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NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 6.5-Liter Gas and 4.0-Liter Diesel Engines

4.6 4.6 out of 5 stars 10,349 ratings

$124.95
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Purchase options and add-ons

Brand NOCO
Product Dimensions 3.62"D x 4.96"W x 8.23"H
Item Weight 1.2 Kilograms
Amperage 1250 Amps
Peak Output Current 1250 Amps
Battery Cell Composition
Lithium
Voltage
12 Volts
Vehicle Service Type
Passenger Car, Motorcycle, ATV, Van, RV, UTV, Truck, Watercraft, Tractor See more
Battery Capacity
250

About this item

  • X for Extreme - An all-new design with extreme jump starting power for powerful engines starts. Rated at 1250-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..Operating temperature : -4°F to +122°F (-20°C to +50°C)
  • Turbo Chargeable - Boost X is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges in just 48-minutes, or go from 0% to jump starting in just 5-minutes of charge. HD Precision Battery Clamps
  • 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 6.5-liter gasoline and 4.0-liter diesel engines.
  • Here's What You Get With Boost X - GBX45 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, Microfiber Storage Bag, 1-Year Warranty, and Designed in the USA.
See more product details

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From the brand


From the manufacturer

jump starter car battery charger jumper cables pack lithium portable emergency pocket kit suv self

jump starter car battery charger jumper cables pack lithium portable start box power booster 1250a

GBX45

jump starter car battery charger jumper cables pack lithium portable start box power booster 1750a

GBX55

jump starter car battery charger jumper cables pack lithium portable start box power booster 2500a

GBX75

jump starter car battery charger jumper cables pack lithium portable start box power booster 4250a

GBX155

Customer Reviews
4.6 out of 5 stars
10,349
4.5 out of 5 stars
3,042
4.5 out of 5 stars
4,068
4.4 out of 5 stars
4,791
Price
$124.95 $174.95 $237.45 $369.95
Amps
1250 Amps 1750 Amps 2500 Amps 4250 Amps
Gas Engines
Up To 6.5 Liters Up To 7.5 Liters Up To 8.5 Liters Up To 10.0 Liters
Diesel Engines
Up To 4.0 Liters Up To 5.0 Liters Up To 6.5 Liters Up To 8.0 Liters
LED Lumens
100 Lumens 200 Lumens 400 Lumens 500 Lumens
Fast Charger
-- -- included included

Product Description

NOCO Boost X GBX45 is a portable lithium jump starter for 12-volt batteries in vehicles up to 6.5-liters gasoline and 4.0-liter diesel engines, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more. This all-new design for extreme jump starting power and rated at 1,250-amps releases maximum energy at every start. It comes equipped with 60W USB-C Power Delivery technology for ultra-fast recharging - go from 0% to jump starting in 5 minutes of charge - and powering your favorite USB-C devices like phones, tablets, laptops, wearables, and more. It includes our advanced safety technology - UltraSafe 2.0 - with spark-proof and reverse polarity protection but enhanced thermal efficiency and power management to provide better performance and longer battery life. Here's what you get with the all-new Boost X: GBX45 UltraSafe Portable Lithium Car Battery Booster Jump Starter Pack, Power Bank with 60W USB-C Power Delivery, Heavy-Duty Jumper Cable Clamps, USB-C Charging Cable, Microfiber Storage Bag, 1-Year Warranty, and Designed in the USA.

En español (ES): NOCO Boost X NOCO Boost X GBX45 es un arrancador portátil de litio para baterías de 12 voltios en vehículos de hasta 6,5 ​​litros de gasolina y motores diésel de 4,0 litros, incluidos automóviles, motocicletas, camiones, cuatrimotos, embarcaciones, RV, camionetas, SUV, tractores y más. Este diseño completamente nuevo para una potencia de arranque extrema y una clasificación de 1250 amperios libera la máxima energía en cada arranque. Viene equipado con tecnología USB-C Power Delivery de 60 W para una recarga ultrarrápida (pasa de 0 % a arranque rápido en 5 minutos de carga) y alimenta tus dispositivos USB-C favoritos como teléfonos, tabletas, computadoras portátiles, dispositivos portátiles y más. Incluye nuestra tecnología de seguridad avanzada, UltraSafe 2.0, con protección a prueba de chispas y de polaridad inversa, pero con eficiencia térmica mejorada y administración de energía para brindar un mejor rendimiento y una mayor duración de la batería. Esto es lo que obtienes con el nuevo Boost X: paquete de arranque auxiliar de batería de litio portátil ultraseguro para automóvil GBX45, banco de energía con suministro de energía USB-C de 60 W, abrazaderas de cable de puente de servicio pesado, cable de carga USB-C, bolsa de almacenamiento de microfibra, 1 año de garantía y diseñado en los Estados Unidos.

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Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
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NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 6.5-Liter Gas and 4.0-Liter Diesel Engines

NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 6.5-Liter Gas and 4.0-Liter Diesel Engines


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What's in the box

  • GBX45 UltraSafe Portable Lithium Car Battery Booster Jump Starter Pack
  • Power Bank with 60W USB-C Power Delivery
  • Heavy-Duty Jumper Cable Clamps
  • USB-C Charging Cable
  • Microfiber Storage Bag
  • 1-Year Warranty
  • Product guides and documents

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    NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 6.5-Liter Gas and 4.0-Liter Diesel Engines
    NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, Car Battery Booster Pack, USB-C Powerbank Charger, and Jumper Cables for up to 6.5-Liter Gas and 4.0-Liter Diesel Engines
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    Price$124.95$78.99$1,199.95$79.99$149.95$74.97
    Delivery
    Get it as soon as Sunday, May 19
    Get it as soon as Sunday, May 19
    Get it as soon as Sunday, May 19
    Get it as soon as Sunday, May 19
    Get it as soon as Sunday, May 19
    Get it as soon as Monday, May 20
    Customer Ratings
    Easy to use
    4.4
    4.0
    4.6
    4.5
    3.6
    Safety Features
    4.3
    4.5
    4.5
    4.5
    4.2
    Value for money
    4.4
    3.7
    4.4
    4.3
    Portability
    4.5
    5.0
    5.0
    Light weight
    4.4
    4.5
    4.5
    Sold By
    Amazon.com
    qianji
    Amazon.com
    GOOLOO
    Amazon.com
    TECHBUY
    compatible vehicles
    Passenger Car, Motorcycle, ATV, UTV, Truck, Van, RV, Watercraft, Tractor
    All of the above
    Passenger Car, Truck, Van, RV, Watercraft, Tractor
    Passenger Car
    Passenger Car, Motorcycle, ATV, UTV, Truck, Van, RV, Watercraft, Tractor
    Passenger Car, Watercraft, Motorcycle, ATV, Truck, Tractor, SUV, Snowmobile
    amperage
    1250 amps
    2000 amps
    5250 amps
    2000 amps
    1500 amps
    1000 amps
    voltage
    12 volts
    12 volts
    12 volts
    12 volts
    12 volts
    12 volts
    capacity
    20000 amp hours
    5250 amp hours
    48.84 watt hours
    1500 amp hours
    peak output current
    1250 amps
    2000 amps
    5250 amps
    2000 amps
    1500 amps
    weight
    1.2 kilograms
    1 kilograms
    21.61 pounds
    1.19 pounds
    3.33 pounds

    Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    10,349 global ratings

    Customers say

    Customers like the portability, ease of use, and quality of the jump starter. For example, they mention it's lightweight, compact, and takes up very little space. Some appreciate the versatility. That said, opinions are mixed on battery, value, performance, and charging.

    AI-generated from the text of customer reviews

    199 customers mention182 positive17 negative

    Customers find the jump starter easy to use. They say it's portable and easy to hook up. They also say it starts their Jeep every time with no hesitation. Customers also appreciate the worry-free operation and the convenience of charging modern devices. They mention that it starts the van instantly and that it'll provide multiple jumps on standard passenger vehicles.

    "...The USB-C feature provides the convenience of charging modern devices...." Read more

    "...This charger easily starter it every time and I was on my was in about 60 seconds...." Read more

    "...It's super simple and easy to use.Since Covid, my company has us working from home so I don't go out much. My battery dies constantly...." Read more

    "Pros: Compact, easy to use, functions flawlessly, comes as a complete kit, working built-in flashlight, can be used to charge other devices via USB..." Read more

    134 customers mention121 positive13 negative

    Customers like the portability of the jump starter. They mention it's small and lightweight, perfect to fit in the glove compartment. They also say it takes up very little space, is compact, and portable. Some say it comes with a light weight carry bag. Overall, customers are satisfied with the port ability of the product.

    "...I was pleasantly surprised, especially considering the compact size" Read more

    "...Each one works well. This particular model is very light weight and portable. It has an LED light and usb charging...." Read more

    "...Small and lightweight perfect to fit in glove compartment. It can however take a few hours to charge so remember to take it home to charge after use." Read more

    "Pros: Compact, easy to use, functions flawlessly, comes as a complete kit, working built-in flashlight, can be used to charge other devices via USB..." Read more

    109 customers mention86 positive23 negative

    Customers like the quality of the jump starter. They say it's well built, dependable, and easy to use. They appreciate the solid clips and copper toothed contacts. They also say it lasts quite a few jumps and is useful in an emergency kit. However, some customers feel the included carrying bag is delicate.

    "...Knowing that I have a reliable, powerful, and versatile tool in my vehicle gives me a sense of security whenever I'm on the road...." Read more

    "...Never have to wait for help again. Solid construction. Additional YouTube videos are available to watch how to use it as well...." Read more

    "...reliable; proper rubberized heavy gauge cable, secure case plug, solid clips, and copper toothed contacts.The unit arrived half-charged...." Read more

    "...Also the plastic around the clamps is a bit flimsy. The plastic on my positive clamp broke after using it once. Still works though." Read more

    42 customers mention42 positive0 negative

    Customers find the jump starter portable and versatile. They mention it comes in handy, has a flashlight function, and is a great tool. Some appreciate the multiple charging options and the flashlight feature. Overall, customers recommend the product as a life-saver.

    "...standout features for me is the flashlight function, which adds an extra layer of utility, especially in emergency situations or low-light conditions..." Read more

    "...Has been a great item for car EDC." Read more

    "...However it is nicely designed and the carring case makes it handy." Read more

    "Nice item" Read more

    406 customers mention259 positive147 negative

    Customers are mixed about the performance of the jump starter. Some mention it works great, is effectively designed, and gets the job done. However, others say that it doesn't work and is completely dead.

    "...the opportunity to use it for jump-starting my truck, the sheer power and capability of this device leave me confident that it won't disappoint...." Read more

    "...reduces the cranking amps they can provide, and eventually they won’t start your car...." Read more

    "...So I got this because I used up all of my AAA visits. It works perfectly...." Read more

    "...Each one works well. This particular model is very light weight and portable. It has an LED light and usb charging...." Read more

    356 customers mention152 positive204 negative

    Customers are mixed about the charging of the jump starter. Some mention that it has a quick recharge capability and can go from 0% to jump. They say it starts the van instantly and it takes about a minute to jumpstart. Others say that it takes longer to charge and that their battery failed to hold a charge.

    "The new battery in my Silverado was failing to hold a charge due to a bad ground...." Read more

    "...This quick recharge capability, coupled with the fact that it can go from 0% to jump-starting readiness in just five minutes, is incredibly..." Read more

    "...If I don't drive it for a week and a half, the battery dies. I can't go on vacation without my battery dying. It's nuts...." Read more

    "...It has an LED light and usb charging. However, after jumpstarting one vehicle, the Genius battery was depleted down to the first bar...." Read more

    96 customers mention42 positive54 negative

    Customers are mixed about the value of the jump starter. Some mention it's well worth the money, reasonable priced, and an excellent investment for both convenience and safety. However, others say that it'll be returning it.

    "...Of course I missed the return window so now I have 2. This is a subpar charging box as well doesn't work well unless have the USB c port cable handy..." Read more

    "...a reliable emergency tool, the Boost X is an excellent investment for both convenience and safety." Read more

    "...On the whole, pretty disappointing for what is considered a top end jump starter here on Amazon.I don't recommend it." Read more

    "...Totally worth the cost and I wouldn't hesitate to recommend this to anyone." Read more

    45 customers mention23 positive22 negative

    Customers are mixed about the battery. Some mention it has plenty of power to start vehicles and power up their phones, while others say that the internal battery is damaged or the charging USB port has failed.

    "...Plenty of power to start up vehicles. Nice to keep in a car for yourself and be able to help someone else." Read more

    "On first use i accidentally dropped it... only made small scratch. I am pleased with the build quality...." Read more

    "...Has 2 bright LED Lights as well as it can be used as a power bank...." Read more

    "...that utilizing the override and getting everything going drained more than half the unit. Yup, starting a 3.5L V6...." Read more

    Works as advertised
    4 Stars
    Works as advertised
    It came with 2 charging light bars lit up. I plugged in my 30 watt USB MacBook charger and got it fully charged in less than an hour. My car battery was dying (down to 10 volts even with a trickle charger) and I needed to get to the store for a new battery. I ordered this late at night and got it the next morning. (Thanks, Amazon). Using it to start my car brought the charge down by 1 light bar. At the store they tried to move my car to the service bay and it barely started (likely only because the engine was now warmed up.) I've been stranded before by a dead battery, which was the main factor in buying this.I like that these use lithium batteries instead of lead acid. That makes them lighter and smaller, and should last way longer than lead acid. You can drive these batteries to almost zero charge without killing the battery. Try that with lead acid and you've got a boat anchor. Just using over 50% capacity will shorten the life of lead acid. Plus, lithium will hold a charge longer.I took off 1 star for the MISSING USB A to USB C cable, that is clearly shown on their website but not there as others have reported. It looks like a generic device charging cable, NOT the fast-charging booster cable you might be expecting to find. (You can't use it for iphones anyway as they have a different connector.) I imaging most people have some of these cables already from different gadgets; I've got a whole drawer full of them.As for fast charging, they sell an expensive USB C charger, but you likely already have a charger around the house, like maybe on your computer monitor. My Dell 4K can supply up to 90 Watts USB charging in standby mode, plus I have 20-30 watt wall-wart chargers from my ipad and Macbook Air. You likely have USB C charging on other gadgets you haven't considered, as you can even buy electrical wall sockets with 30 watt USB charging ports.Buy the way, you should NEVER try to substitute this booster in place of a car battery, nor leave it connected after jump starting. None of these jump starters are made for that.
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    Top reviews from the United States

    Reviewed in the United States on January 20, 2024
    I recently got my hands on the NOCO Boost X GBX45 1250A 12V UltraSafe Portable Lithium Jump Starter, and it has quickly become an essential item in my car for peace of mind. The multifunctionality of this device is what sets it apart. Not only is it a powerful jump starter, but its ability to double as a device charger using USB-C technology is a game changer for me. The USB-C feature provides the convenience of charging modern devices. I'm slowly rotating out all my old devices for those that utilize USB-C. It's nice to carry a single charger and single type of cable around on trips.

    One of the standout features for me is the flashlight function, which adds an extra layer of utility, especially in emergency situations or low-light conditions. While I haven't yet had the opportunity to use it for jump-starting my truck, the sheer power and capability of this device leave me confident that it won't disappoint. The charging speed of the NOCO Boost X is impressive – it recharges quickly, minimizing downtime and ensuring it's ready when needed. This quick recharge capability, coupled with the fact that it can go from 0% to jump-starting readiness in just five minutes, is incredibly reassuring.

    The peace of mind this jump starter provides is invaluable. Knowing that I have a reliable, powerful, and versatile tool in my vehicle gives me a sense of security whenever I'm on the road. The Boost X isn't just for cars; its versatility extends to motorcycles, trucks, ATVs, boats, RVs, and more, making it a universal solution for a wide range of vehicles. The added features like UltraSafe 2.0 technology, with its spark-proof design and reverse polarity protection, enhance the safety aspect, which is crucial for a device like this. My motorcycle is on a solar trickle charger in the winter. I've always been a little nervous that it might not keep the thing charged... now I don't have to worry.

    In summary, the NOCO Boost X GBX45 is more than just a jump starter; it's a comprehensive roadside assistance device. Its multi-functionality, fast charging, and safety features make it an indispensable gadget for any vehicle owner. Whether you're a regular commuter, a road trip enthusiast, or just seeking a reliable emergency tool, the Boost X is an excellent investment for both convenience and safety.
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    Reviewed in the United States on April 18, 2024
    The new battery in my Silverado was failing to hold a charge due to a bad ground. For several days until it was diagnosed and fixed I had to jump start it every time I used it. This charger easily starter it every time and I was on my was in about 60 seconds. I doubt it would jump it 20 times before recharging as advertised, but it could easily do it several times on a single charge. I was pleasantly surprised, especially considering the compact size
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    Reviewed in the United States on April 13, 2024
    I can't praise this thing enough.

    Talking to me about any sort of car repair or car parts...you might as well be speaking Japanese. I'm a scammer's dream customer, really. I don't know how much anything costs or how it works. It's like magic to my ignorant butt. I'm a very smart person who knows nothing on this topic. So when I tell you even I could figure it out, just know that means anyone can use it. It's super simple and easy to use.

    Since Covid, my company has us working from home so I don't go out much. My battery dies constantly. I honestly think it's an issue with my car because my old car never had this problem. I had the same battery for 20 years. I've had to change the battery in this car 3 times in 6 years. If I don't drive it for a week and a half, the battery dies. I can't go on vacation without my battery dying. It's nuts.

    So I got this because I used up all of my AAA visits. It works perfectly. The only thing I would say only because there may be someone else like me out there who knows nothing as well, and I didn't see it said here anywhere else, is that when you first charge it, you have to leave the plugs on for like 10 minutes. I didn't know this, so i would start the car, then go to unplug the cables and my car would turn off. I did a google search and found that if the battery is really low or completely dead, you need to leave those cables attached and let the car run for about 10-15 minutes before you take them off. Maybe everyone else knows this but I didn't so...there ya go.

    Totally worth the cost and I wouldn't hesitate to recommend this to anyone.
    6 people found this helpful
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    Top reviews from other countries

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    mauricio
    5.0 out of 5 stars Excelente producto
    Reviewed in Mexico on March 1, 2024
    Excelente aparato funciona muy bien muchas gracias
    Robert
    5.0 out of 5 stars Great Product
    Reviewed in Canada on January 4, 2024
    This is our second unit. Our daughter has the first in her car. It’s been used a couple times and works great. Easy to use, started the car up instantly and plenty of power to spare. Once battery was low. 2nd time battery was fully dead after return from vacation. The override feature got the car started up right away. Would definitely recommend.
    4 people found this helpful
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    Ram
    5.0 out of 5 stars Riktig fin sak att ha i bilen.
    Reviewed in Sweden on April 30, 2024
    Jag har haft problem med generatorn sedan ett tag och var inte värt att byta ut den. Så köpte jag denna för att jump starta bilen då o då (och sedan ladda batteriet hemma)
    Lätt produkt med mycket som gör det säker.
    Absolut litar på bäst i test recensionen som den hade fått.
    Taaouati
    5.0 out of 5 stars Très bon produit.
    Reviewed in Belgium on April 6, 2024
    Très bon produit.
    B. Heumann
    5.0 out of 5 stars Funktioniert super (sogar SUV und Wohnmobil gestartet)
    Reviewed in Germany on February 8, 2024
    Ich habe das Gerät jetzt seit 2 Jahren und habe damit zweimal einen Ford Kuga Diesel und einmal ein Mercedes Sprinter Wohnmobil (3l Diesel) erfolgreich starten können. Außerdem ist es gut verarbeitet und macht einen robusten Eindruck. Ich kann das Gerät empfehlen, auch wenn es nicht so günstig ist, ist es sein Geld wert.
    One person found this helpful
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