---
product_id: 357008599
title: "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"
brand: "noco"
price: "€ 604.11"
currency: EUR
in_stock: true
reviews_count: 5
category: "Noco"
url: https://www.desertcart.sk/products/357008599-boost-x-gbx45-1250a-12v-ultrasafe-portable-lithium-jump-starter
store_origin: SK
region: Slovakia
---

# 1250A peak jump power 60W USB-C power delivery 48-min full recharge 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

**Brand:** noco
**Price:** € 604.11
**Availability:** ✅ In Stock

## Summary

> ⚡ Jumpstart your drive, power your day — be unstoppable!

## Quick Answers

- **What is this?** 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 by noco
- **How much does it cost?** € 604.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/357008599-boost-x-gbx45-1250a-12v-ultrasafe-portable-lithium-jump-starter)

## Best For

- noco enthusiasts

## Why This Product

- Trusted noco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **UltraSafe 2.0 Tech:** Spark-proof, reverse polarity protection with enhanced thermal management for worry-free use.
- • **Powerbank On The Go:** 60W USB-C output to keep your devices charged anywhere, anytime.
- • **Turbo Charge Your Life:** USB-C PD recharges Boost X fully in just 48 minutes—never wait when it counts.
- • **Versatility Meets Portability:** Compact 1.2kg design fits all vehicles from motorcycles to SUVs and boats.
- • **Extreme Power, Zero Compromise:** 1250 amps to jump start up to 6.5L gas & 4.0L diesel engines effortlessly.

## Overview

The NOCO Boost X GBX45 is a cutting-edge 1250-amp portable lithium jump starter designed for professional-grade reliability. It supports up to 6.5L gasoline and 4.0L diesel engines, recharges rapidly via USB-C Power Delivery in 48 minutes, and doubles as a 60W powerbank for your USB-C devices. Featuring UltraSafe 2.0 technology with spark-proof and reverse polarity protection, it ensures safe, mistake-free operation. Lightweight and versatile, it’s the ultimate emergency power solution for modern drivers who demand readiness and convenience.

## Description

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 : desertcart.in: Car & Motorbike

Review: This is the sort of device that sits in your car forever with very occasional use (unless you are a road service provider). So it needs to hold its charge, handle variable temperatures, and work seamlessly when required. It achieves all of these aims. I bought the additional case to make sure it stays together and doesn't get damaged, and that's worth the extra (on sale). It sits behind my car's rear wheel well and gets pulled out on the rare occasions it's needed, when its simple and clear design makes it easy to operate without reading a big manual. Only downside is the price, but there's no point paying less and having no charge when you need it.
Review: Genial. Vale cada centavo. Tuve oportunidad de utilizarlo a los pocos dias de la compra. Es muy fácil de usar, efectivo, inmediato. Al primer intento de usarlo encendí mi auto sin ayuda. Me parece una excelente compra. Pequeño para traer en el auto, ademas permite ayudar a otras personas sin tantas dificultades de acomodar los autos etc. De ahora en adelante lo traeré siempre con mis cosas de emergencia en el coche. Ah y lo cargue en menos de una hora con un cargador de 30 w, y puede usarse uno de 60w. sin problema.

## Features

- 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.
- 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.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0924V8SPC |
| Amperage | 1250 Amps |
| Assembly Required | No |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #69,858 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #363 in Battery Tools |
| Brand | NOCO |
| Colour | grey |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (10,269) |
| Date First Available | 9 April 2021 |
| Exterior | smooth |
| Global Trade Identification Number | 00046221200065 |
| Item Dimensions LxWxH | 9.2 x 12.6 x 20.9 Centimeters |
| Item Weight | 1 kg 200 g |
| Item model number | GBX45 |
| Manufacturer | NOCO |
| Manufacturer Part Number | GBX45 |
| OEM Part Number | GBX45 |
| Peak Output Current | 1250 Amps |
| Product Dimensions | 9.19 x 12.6 x 20.9 cm; 1.2 kg |
| Special Features | portable |
| UPC | 046221200065 |

## Product Details

- **Battery Capacity:** 1250 Amps
- **Battery Cell Composition:** Lithium Ion
- **Brand:** NOCO
- **Vehicle Service Type:** ATV, Boat, Motorcycle, Passenger Car, SUV, Tractor, Truck, Van
- **Voltage:** 12 Volts

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/8130-0fqEAS.jpg)

## Questions & Answers

**Q: BG45x is there a storage case for this model?**
A: The GBC101 protective case just released, and it is specifically designed for the GBX45.

**Q: What’s the difference between this and the ultra safe?**
A: The all-new GBX Series Boost X features NOCO's latest PX Lithium Technology allowing for maximum power delivery and faster recharge of the unit's internal battery. It adds in a 60-Second Timer to conserve power when jump starting. The GBX delivers more power and can be recharged between each use quickly with the new USB-C Fast Charge feature. We replaced the 12V XGC port with a more powerful USB-C port, capable of powering devices at 60W such as laptops, phones, and tablets.

The GB Series Boost features USB charging on all models with 12V fast charging available on the GB70 and larger models. The GB series can power USB devices up to 2.1A with the GB70 and larger models able to power 12V devices up to 15A via the 12V XGC port. Additionally, the GB70 and larger models can also be fast-charged using the NOCO XGC4 AC Power Adapter.

**Q: Can this be traveled by plane? I want to take one to mexico.**
A: 1) not allowed in checked baggage.
2) must be placed into a LiPo bag when in carry-on (these are available on Amazon) - these bags are designed so if a lithium ion battery gets overheated and transitions to a runaway state, it doesn't affect the other batteries you're carrying and or explodes (at least that's the goal).
3) Each airline has different rules for the individual and cumulative amperage for lithium ion batteries in carry-on baggage. These rules typically apply to a single bag, so if necessary you could distribute the batteries in multiple carry-on bags - and be aware, especially when traveling internationally, some airlines will make you pull out all the batteries and look to confirm that they're in the appropriate LiPo bags.

**Q: What is the mAh rating for the internal battery?**
A: Noco GBX45 ---- 8,600 mAh (milliamp hours) @ 3.7V (nominal cell voltage) = 31.82 Wh (watt hours) of battery capacity.

Equivalent to 2,150 mAh @ 14.8V (4 * 3.7V cells in series) = 31.82 Wh.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***W on 1 May 2024*

This is the sort of device that sits in your car forever with very occasional use (unless you are a road service provider). So it needs to hold its charge, handle variable temperatures, and work seamlessly when required. It achieves all of these aims. I bought the additional case to make sure it stays together and doesn't get damaged, and that's worth the extra (on sale). It sits behind my car's rear wheel well and gets pulled out on the rare occasions it's needed, when its simple and clear design makes it easy to operate without reading a big manual. Only downside is the price, but there's no point paying less and having no charge when you need it.

### ⭐⭐⭐⭐⭐ Review
*by A***A on 8 March 2025*

Genial. Vale cada centavo. Tuve oportunidad de utilizarlo a los pocos dias de la compra. Es muy fácil de usar, efectivo, inmediato. Al primer intento de usarlo encendí mi auto sin ayuda. Me parece una excelente compra. Pequeño para traer en el auto, ademas permite ayudar a otras personas sin tantas dificultades de acomodar los autos etc. De ahora en adelante lo traeré siempre con mis cosas de emergencia en el coche. Ah y lo cargue en menos de una hora con un cargador de 30 w, y puede usarse uno de 60w. sin problema.

### ⭐⭐⭐⭐⭐ Review
*by K***S on 7 January 2026*

Purchased this as we have many things that may require a jump start. It charges quickly and is very easy to hook up and jump start anything we need it for. It is a nice, compact size and comes with a carrying case. It works great and we would highly recommend it.

## Frequently Bought Together

- NOCO Boost X GBX45: 1250A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 6.5L Gas and 4.0L Diesel Engines
- NOCO GBC101 Boost X EVA Protection Case for GBX45 UltraSafe Lithium Jump Starters
- NOCO GBC007 18.5-Inch Boost X-Connect Adapter Extension Cable for GB20, GB40, GB50 and GBX45 UltraSafe Lithium Jump Starters

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-28*