Quick Summary
The NOCO Boost X GBX45 is a portable lithium jump starter power pack for 12V vehicles, designed to help start engines and provide USB C charging in one unit. It is rated at 1250 amps and is described as suitable for up to 6.5 litre petrol and 4.0 litre diesel engines.
Who It Is Best For
This is a practical choice for drivers who want a compact jump starter to keep in the vehicle, along with a portable power bank for USB C devices. It may suit owners of cars, vans, SUVs, motorcycles, boats, RVs, tractors and other vehicles listed in the product information, especially where quick recharging and easy storage matter.
What To Know Before You Buy
The GBX45 is described as a versatile jump starter with spark proof technology and reverse polarity protection, plus USB C power delivery for charging devices. It is also listed with heavy duty jumper cable clamps, a USB C charging cable and a microfiber storage bag.
Pros: Fast USB C charging, dual purpose as a jump starter and power bank, and support for a wide range of vehicle types.
Cons: Check engine size and vehicle suitability carefully before ordering, especially if your needs are close to the listed petrol or diesel limits.
Common Buyer Questions
What is the NOCO Boost X GBX45 used for?
It is used as a portable jump starter for 12V vehicles and as a USB C power bank for charging devices.
Which engines is it listed for?
It is described as suitable for up to 6.5 litre petrol and 4.0 litre diesel engines.
Can it charge phones and laptops?
It has USB C power delivery and is described as able to charge devices such as phones, tablets, laptops and wearables.
Does it include jumper cables?
Yes, heavy duty jumper cable clamps are listed with the pack.
What comes in the box?
The pack is listed with the GBX45 jump starter and power bank, heavy duty jumper cable clamps, a USB C charging cable, a microfiber storage bag and a 1 year warranty.
Key Details
| Detail | What it means in use |
|---|---|
| Model | GBX45 |
| Brand | NOCO |
| Rated output | 1250 amps for jump starting power |
| Vehicle use | For 12V vehicles and listed as suitable for cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs and tractors |
| Engine size guidance | Up to 6.5 litre petrol and 4.0 litre diesel engines |
| Charging | USB C technology with power delivery |
| Power bank output | 60 watts in and out |
| Included items | Heavy duty jumper cable clamps, USB C charging cable and microfiber storage bag |
Final Buying View
The NOCO Boost X GBX45 is a useful all in one option if you want a 12V jump starter with portable charging in the same unit. It offers 1250 amp starting power, USB C power delivery and a clear engine size guidance for petrol and diesel use. If that matches your vehicle and charging needs, it is a sensible choice to consider.





