---
product_id: 314767763
title: "Boost X GB55: 1750A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 7.5L Petrol and 5.0L Diesel Engines"
brand: "noco"
price: "¥65887"
currency: JPY
in_stock: true
reviews_count: 13
category: "Noco"
url: https://www.desertcart.jp/products/314767763-boost-x-gb55-1750a-ultrasafe-jump-starter-power-pack-12v
store_origin: JP
region: Japan
---

# 1750A peak jump power 60W USB-C fast charging 200-lumen multi-mode LED Boost X GB55: 1750A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 7.5L Petrol and 5.0L Diesel Engines

**Brand:** noco
**Price:** ¥65887
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your peace of mind — jump, charge, and conquer the road!

## Quick Answers

- **What is this?** Boost X GB55: 1750A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 7.5L Petrol and 5.0L Diesel Engines by noco
- **How much does it cost?** ¥65887 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/314767763-boost-x-gb55-1750a-ultrasafe-jump-starter-power-pack-12v)

## 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:** Advanced spark-proof, reverse polarity protection, and thermal management keep you and your vehicle safe with every jump.
- • **Power Bank On Demand:** 60W USB-C output charges your phone, tablet, or laptop—stay connected and productive wherever you go.
- • **Turbo Recharge in 1.2 Hours:** USB-C Power Delivery recharges fully in just over an hour, or get a jump-ready boost in 5 minutes—because downtime is not an option.
- • **Extreme Power, Zero Compromise:** 1750 amps deliver instant starts for petrol up to 7.5L & diesel up to 5.0L engines—never get stranded again.
- • **Built for Real Life Emergencies:** Integrated 200-lumen LED flashlight with SOS and strobe modes—your ultimate roadside companion in any condition.

## Overview

The NOCO Boost X GB55 is a premium 1750-amp 12V lithium jump starter designed for powerful, reliable starts on petrol engines up to 7.5L and diesel engines up to 5.0L. Featuring ultra-safe spark-proof and reverse polarity protection, it recharges rapidly via USB-C Power Delivery in 1.2 hours and doubles as a 60W portable power bank. With an integrated 200-lumen multi-mode LED flashlight and up to 8 jump starts per charge, this compact, rugged device is engineered for extreme performance and real-world emergencies.

## Description

From the brand Shop Jump Starters Visit the store Shop Jump Starters Visit the store Shop Battery Chargers Visit the store Shop Battery Chargers Shop Lithium Batteries Visit the store Shop Lithium Batteries Shop Accessories Visit the store Shop Accessories Established in 1914, NOCO designs and creates premium consumer battery chargers, jump starters, lithium batteries, and a wide range of accessories. Through these world-class offerings, we have effectively set a new standard in design, performance, and safety. We aim to make exceptional products that provide consumers with the ultimate experience. We challenge conventionality and remain vigilant to the highest quality standards. We are NOCO.

Review: It works! Not only that, but one year after it was charged...! - I used a Suaoki P4 before and was very disappointed that it never worked to successful jump start my (smaller) van. I now have a Transit Mk8 2018 2.0L & as a solo female who is building my van and plans to live in it soon, I wanted something reliable that could jump start me on the inevitable occasion that the battery got flattened (it always eventually does... no matter how careful you are for the most part) I did some research and settled on this one - I know it's somewhat overkill and I can't recall exactly what pushed me towards this model. Regardless I appreciate the neat design with the place for the clips. to clamp on for tidy storage. It was ~£185 at time of purchase and whilst not cheap I think it is well worth it. I have only charged this up once and then it has been tucked in my glovebox for a year until today. I'm not sure what happened but somehow my battery ended up completely flat with the engine not turning over at all. Thought I'd try this, thinking it probably wouldn't work... but it started instantly! Amazing! The battery not only has been stored for a year, but has contended with sub zero and over 40°C heat in the van at times. I can highly recommend. This was such a quick and faff-free solution that got me up and running quickly and without help. In a difference situation it could be a lifesaver. I think the GBX45 will be sufficient for most vans however & will save £50 or so.
Review: Keep it charged ready - Brilliant bit of kit. Its got a lot of power for a small unit. Everything about it is Very robust. Easy to use.

## Features

- X FOR EXTREME — A new class of lithium jump starters. Rated at 1,750 amps for powerful starts on petrol engines up to 7.5L and diesel engines up to 5.0L - built for extreme performance.
- ULTRASAFE 2.0 — Upgraded spark-proof and reverse polarity protection with enhanced thermal efficiency and power management for even safer operation and extended battery life.
- TURBO CHARGEABLE — Recharges in just 1.2 hours via USB-C Power Delivery, or gain enough power for a jump start in just 5 minutes - even from a completely depleted battery.
- 60-SECOND TIMER — Integrated 60-second timer conserves power from its high-voltage design - delivering up to 8 jump starts per charge with extreme energy at every start.
- CHARGE EVERYTHING — 60-watt USB-C Power Delivery lets you charge phones, tablets, laptops, and more. Dual-direction charging turns Boost X into a high-output portable power bank.
- INTEGRATED LED FLASHLIGHT — Precision-engineered 200-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
- WHAT’S IN THE BOX — GBX55 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08WZKRHZZ |
| Amperage | 1750 Amps |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | 1,147 in Automotive ( See Top 100 in Automotive ) 33 in Car Battery Jump Starters |
| Brand | NOCO |
| Bulb type | LED |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,918) |
| 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 | 1.53 kg |
| Item model number | GBX55 |
| Manufacturer | NOCO |
| Manufacturer part number | GBX55 |
| Model | GBX55 |
| OEM Part Number | GBX55 |
| Product Dimensions | 16.1 x 10.01 x 23.19 cm; 1.53 kg |
| Special Features | 1750A 12V Portable Lithium Car Battery Jump Starter Power Pack, 200 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 |
| Wattage | 46 kilowatt hours |

## Product Details

- **Battery cell composition:** Lithium Ion
- **Brand:** NOCO
- **Product dimensions:** 16.1D x 23.2W x 10H centimetres
- **Vehicle service type:** Boat, Moto, Passenger Car, SUV
- **Voltage:** 12 Volts

## Images

![Boost X GB55: 1750A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 7.5L Petrol and 5.0L Diesel Engines - Image 1](https://m.media-amazon.com/images/I/81vl6BlbycS.jpg)

## Questions & Answers

**Q: Can you recharge a car battery with this device ??**
A: The GBX155 is a jump starter only, and cannot be used to charge or maintain a battery. See NOCO Genius Battery Chargers.

**Q: How long does this take to charge have 1 red solid light and the 2nd one is flashing been like it for hours**
A: Get a dedicated  65w USB C laptop charger. I bought one and charged my gbx55 for the first time with 2 red bars showing. In less than a hour I had a solid green light on

**Q: Where can you order the 60w plug for this gbx55**
A: I bought on amazon.

**Q: I bought my cbx55 from you almost 2 months ago, have had problems charging it…, its on it 3rd charge cycle and its struggling to charge again? help**
A: I would say that you have a faulty booster, send it back under guarentee.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works! Not only that, but one year after it was charged...!
*by H***S on 5 July 2023*

I used a Suaoki P4 before and was very disappointed that it never worked to successful jump start my (smaller) van. I now have a Transit Mk8 2018 2.0L & as a solo female who is building my van and plans to live in it soon, I wanted something reliable that could jump start me on the inevitable occasion that the battery got flattened (it always eventually does... no matter how careful you are for the most part) I did some research and settled on this one - I know it's somewhat overkill and I can't recall exactly what pushed me towards this model. Regardless I appreciate the neat design with the place for the clips. to clamp on for tidy storage. It was ~£185 at time of purchase and whilst not cheap I think it is well worth it. I have only charged this up once and then it has been tucked in my glovebox for a year until today. I'm not sure what happened but somehow my battery ended up completely flat with the engine not turning over at all. Thought I'd try this, thinking it probably wouldn't work... but it started instantly! Amazing! The battery not only has been stored for a year, but has contended with sub zero and over 40°C heat in the van at times. I can highly recommend. This was such a quick and faff-free solution that got me up and running quickly and without help. In a difference situation it could be a lifesaver. I think the GBX45 will be sufficient for most vans however & will save £50 or so.

### ⭐⭐⭐⭐⭐ Keep it charged ready
*by M***N on 7 December 2025*

Brilliant bit of kit. Its got a lot of power for a small unit. Everything about it is Very robust. Easy to use.

### ⭐⭐⭐⭐⭐ good product
*by S***O on 10 January 2026*

very good

## Frequently Bought Together

- NOCO Boost X GBX55: 1750A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 7.5L Gas and 5.0L Diesel Engines
- NOCO GBC102 Boost X EVA Protection Case for GBX55 UltraSafe Lithium Jump Starters
- NOCO GBC011 Boost X 65W 12V Car Charger for GBX45, GBX55, GBX75 and GBX155 UltraSafe Lithium Jump Starters

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**Shop now:** [https://www.desertcart.jp/products/314767763-boost-x-gb55-1750a-ultrasafe-jump-starter-power-pack-12v](https://www.desertcart.jp/products/314767763-boost-x-gb55-1750a-ultrasafe-jump-starter-power-pack-12v)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-01*