--- product_id: 324328672 title: "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" brand: "noco" price: "€ 383.77" currency: EUR in_stock: true category: "Noco" url: https://www.desertcart.hr/products/324328672-boost-x-gbx55-1750a-ultrasafe-jump-starter-12v-lithium-battery store_origin: HR region: Croatia --- # 1750A peak amps for extreme starts 3150mAh lithium battery capacity 60-second timer for power efficiency 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 **Brand:** noco **Price:** € 383.77 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Drive, Anytime, Anywhere! ## Quick Answers - **What is this?** 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 by noco - **How much does it cost?** € 383.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/324328672-boost-x-gbx55-1750a-ultrasafe-jump-starter-12v-lithium-battery) ## 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, long-lasting use. - • **Built for Any Situation:** 200-lumen LED flashlight with 7 modes including SOS & strobe—your ultimate roadside companion. - • **Turbo Recharge in a Flash:** Fully recharges in 1.2 hours via USB-C PD or gains enough juice for a jump in just 5 minutes. - • **Power Bank Meets Jump Starter:** 60W USB-C PD dual-direction charging powers your devices on the go—stay connected anywhere. - • **Extreme Power, Zero Compromise:** 1750 amps to jumpstart gas engines up to 7.5L & diesel up to 5.0L—never get stranded again. ## Overview The NOCO Boost X GBX55 is a cutting-edge 1750A lithium jump starter designed for gas engines up to 7.5L and diesel up to 5.0L. Featuring UltraSafe 2.0 technology, it offers spark-proof and reverse polarity protection with enhanced thermal efficiency. Its high-voltage system includes a 60-second timer to conserve power, delivering up to 9 jump starts per charge. Recharge fully in 1.2 hours or get a jump start boost in 5 minutes via USB-C Power Delivery. Doubles as a 60W power bank for fast charging your devices, and includes a 200-lumen LED flashlight with multiple modes. Compact, portable, and engineered in the USA, it’s the ultimate tool for professionals and adventurers who demand reliability and safety on the road. ## Description The GBX55 Boost X is a new class of portable lithium jump starters—engineered for extreme performance and rated at 1,750 amps to start gas engines up to 7.5 liters and diesel engines up to 5.0 liters. Featuring our upgraded UltraSafe 2.0 technology, it offers spark-proof connections and reverse polarity protection, now with enhanced thermal efficiency and power management for even greater safety and battery life. Designed with a high-voltage output system, the GBX55 includes an integrated 60-second timer to conserve energy—delivering up to 9 jump starts per charge with maximum power on every start. Even if completely depleted, it can gain enough power for a jump start in just 5 minutes or fully recharge in only 1.2 hours via USB-C Power Delivery. A 60-watt USB-C port provides both input and output, turning Boost X into a high-performance power bank for fast charging phones, tablets, laptops, and other USB-C devices. A precision-engineered 200-lumen LED flashlight features seven modes, including SOS and strobe, to light up dark workspaces or help in roadside emergencies. The GBX55 jump starter comes complete with heavy-duty jumper clamps, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year limited warranty and proudly engineered in the USA. Whether you’re looking for a car jump starter, battery jump box, jumper pack, power pack jump starter, or a reliable jump starter battery pack to keep in your glovebox, the GBX55 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you. ## Features - X FOR EXTREME — A new class of lithium jump starters. Rated at 1,750 amps for powerful starts on gas 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 9 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 | | Automotive Fit Type | Universal Fit | | Battery Capacity | 3150 Milliamp Hours | | Battery Cell Composition | Lithium | | Battery Type | Lithium | | Best Sellers Rank | #3,635 in Automotive ( See Top 100 in Automotive ) #48 in Jump Starters | | Brand | NOCO | | Brand Name | NOCO | | Compatible with Vehicle Type | ATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft | | Customer Reviews | 4.5 out of 5 stars 4,302 Reviews | | Global Trade Identification Number | 00046221200072 | | Included Components | 1-Year Warranty, GBX55 UltraSafe Portable Lithium Car Battery Booster Jump Starter Pack, Heavy-Duty Jumper Cable Clamps, Microfiber Storage Bag, Power Bank with 60W USB-C Power Delivery, USB-C Charging Cable | | Item Dimensions D x W x H | 6.34"D x 3.94"W x 9.13"H | | Item Type Name | Jump Starter | | Item Weight | 3.4 Pounds | | Manufacturer | NOCO | | Manufacturer Part Number | GBX55 | | Manufacturer Warranty Description | 1 Year Limited | | Model Number | GBX55 | | Peak Output Current | 1750 Amps | | Product Dimensions | 6.34"D x 3.94"W x 9.13"H | | Specification Met | energy | | UPC | 046221200072 | | Unit Count | 1.0 Count | | Vehicle Service Type | ATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft | | Voltage | 12 Volts | ## Product Details - **Battery Cell Composition:** Lithium - **Brand:** NOCO - **Product Dimensions:** 6.34"D x 3.94"W x 9.13"H - **Vehicle Service Type:** ATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft - **Voltage:** 12 Volts ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/81vl6BlbycS.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/919IWi0vv1S.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/81dCfe5av2L.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71dBIirPbUL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/81zJm2xbgeS.jpg) ## Questions & Answers **Q: Where can i buy a 60 watt charger adapter for noco boost x gbx55? it is mentional in the instructions for fast charging. i haven't located one.** A: you'll find that 60 watt PD chargers are not as common as NOCO is indicating, however 65watts are, and will work with this power bank. PD chargers come primarily in 65 and 100 watts because that is what most laptops that support PD use. On that note - not sure why NOCO isn't making a powerbank that supports both jump starting cars AND power delivery of 65 watts or higher :/ **Q: What case do you use for gbx55** A: The case that I ordered and use is manufactured by NOCO themselves. I own the NOCO Boost GBX55 and the following case fits perfectly along with a couple of pockets for the 60W USB-C charger and 10ft. USB-C to USB-C recharging cable. It currently sells for $23.87 Search for this item on AMAZON: NOCO GBC014 **Q: Does noco case gbc014 fit gbx55 (boost x) jump starter?** A: The case that I ordered and use is manufactured by NOCO themselves. I own the NOCO Boost GBX55 and the following case fits perfectly along with a couple of pockets for the 60W USB-C charger and 10ft. USB-C to USB-C recharging cable. It currently sells for $23.87 Search for this item on AMAZON: NOCO GBC014 **Q: Have customers found a suitable storage case for GBX55/75, the included microbag cannot be sufficient protection?** A: The case that I ordered and use is manufactured by NOCO themselves. I own the NOCO Boost GBX55 and the following case fits perfectly along with a couple of pockets for the 60W USB-C charger and 10ft. USB-C to USB-C recharging cable. It currently sells for $23.87 Search for this item on AMAZON: NOCO GBC014 ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/324328672-boost-x-gbx55-1750a-ultrasafe-jump-starter-12v-lithium-battery](https://www.desertcart.hr/products/324328672-boost-x-gbx55-1750a-ultrasafe-jump-starter-12v-lithium-battery) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-16*