--- product_id: 314767766 title: "Boost X GBX155: 4250A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 10.0L Petrol and 8.0L Diesel Engines" brand: "noco" price: "3463.50 DT" currency: TND in_stock: true reviews_count: 13 category: "Noco" url: https://www.desertcart.tn/products/314767766-boost-x-gbx155-4250a-ultrasafe-jump-starter-power-pack-12v store_origin: TN region: Tunisia --- # 4250A peak amps for extreme starts 60W USB-C Power Delivery for versatile charging 60-second timer for power-efficient jumps Boost X GBX155: 4250A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 10.0L Petrol and 8.0L Diesel Engines **Brand:** noco **Price:** 3463.50 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Drive, Stay Unstoppable! ## Quick Answers - **What is this?** Boost X GBX155: 4250A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 10.0L Petrol and 8.0L Diesel Engines by noco - **How much does it cost?** 3463.50 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/314767766-boost-x-gbx155-4250a-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 - • **Power Bank On-The-Go:** 60W USB-C PD charges your phone, tablet, or laptop—dual-direction charging keeps you connected anywhere. - • **Safety Meets Innovation:** Ultrasafe 2.0 tech with spark-proof, reverse polarity protection & thermal management for worry-free use. - • **Light Up Your Emergencies:** 500-lumen LED flashlight with 7 modes including SOS & strobe—because every second counts in the dark. - • **Turbo Recharge, Always Ready:** Recharge fully in 2.7 hours or get a jump start boost in just 5 minutes—even from zero battery. - • **Extreme Power, Zero Compromise:** 4250 amps to jump petrol engines up to 10L & diesel up to 8L—start with confidence every time. ## Overview The NOCO Boost X GBX155 is a cutting-edge 4250A lithium-ion jump starter designed for 12V vehicles with petrol engines up to 10L and diesel up to 8L. Featuring advanced safety with spark-proof and reverse polarity protection, it recharges rapidly via USB-C Power Delivery and doubles as a 60W portable power bank. Integrated LED lighting and a 60-second power-saving timer make it an essential, reliable companion for professionals who demand peak performance and readiness on the road. ## Description From the manufacturer aplus content video GBX155 GBX45 GBX55 GBX75 Review: It does what it says - Excellent piece of kit, wouldn’t hesitate to buy again Review: POWERFUL IS AN UNDERSTATEMENT - GOODNESS ME, this thing packs a huge punch. Started my 4x4 that had a completely kaput battery in a matter of 2 seconds. Not cheap but its an awesome bit of kit ## Features - X FOR EXTREME — A new class of lithium jump starters. Rated at 4,250 amps for powerful starts on petrol engines up to 10.0L and diesel engines up to 8.0L - 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 2.7 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 500-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments. - WHAT’S IN THE BOX — GBX155 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 | B08WZFPXFM | | Amperage | 4250 Amps | | Automotive Fit Type | Universal Fit | | Battery Capacity | 4250 Amp Hours | | Battery capacity | 4250 Amp Hours | | Battery cell composition | Lithium Ion | | Best Sellers Rank | 2,591 in Automotive ( See Top 100 in Automotive ) 42 in Car Battery Jump Starters | | Brand | NOCO | | Brand Name | NOCO | | Compatible with Vehicle Type | Boat, Moto, Passenger Car, SUV | | Country Of Origin | China | | Customer Reviews | 4.2 out of 5 stars 7,029 Reviews | | EU Spare Part Availability Duration | 2 Years | | Global Trade Identification Number | 00046221200096 | | Included Components | GBX155 UltraSafe Jump Starter Power Pack, Heavy-Duty Jumper Cable Clamps, Power Bank with 60W USB-C Power Delivery, USB-C Charging Cable, User Guide for Jump Starter | | Item Dimensions D x W x H | 20.8D x 34.3W x 12.3H centimetres | | Item Type Name | Jump Starter | | Item Weight | 7.01 Pounds | | Manufacturer | NOCO | | Manufacturer Part Number | GBX155 | | Manufacturer Warranty Description | 1 Year Limited | | Model Number | GBX155 | | Number of Items | 1 | | Peak Output Current | 4250 Amps | | Product dimensions | 20.8D x 34.3W x 12.3H centimetres | | Specification Met | Energy | | UPC | 046221200096 | | Vehicle service type | Boat, Moto, Passenger Car, SUV | | Voltage | 12 Volts | | battery-cell-composition | Lithium Ion | ## Product Details - **Battery cell composition:** Lithium Ion - **Brand:** NOCO - **Product dimensions:** 20.8D x 34.3W x 12.3H centimetres - **Vehicle service type:** Boat, Moto, Passenger Car, SUV - **Voltage:** 12 Volts ## Images ![Boost X GBX155: 4250A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 10.0L Petrol and 8.0L Diesel Engines - Image 1](https://m.media-amazon.com/images/I/71E677Vc2rS.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Hi do you do a case with the noco gbx155** A: I bought the GBC015 case, it says that it will not fit,but I took a chance as the dimensions were the same. It is a little tight but I think it fits well and protects it and makes it easy to carry. **Q: while on charge do you turn the pack on** A: Once you plug your unit in to recharge, you will see the charge indicator start to pulse from red to green , once you have a steady green then it is fully charged . You don’t have to switch it on when charging as the unit is intelligent and will automatically select the charge sequence **Q: What is the correct usb plug to use when charging the GXB 155** A: The one that was included with the booster, it plugs into a standard USB. it will plug into a fast charger as well using included cable. **Q: How long can I power my 60w usb-c laptop from this device, assuming fully charged to start with** A: Hi - I'm guessing here but the GBX155 has built-in a 99Wh Li-Ion Battery, so if a laptop is drawing 60watts (60Wh) it would power for 1hr 29mins on a good day. I would suggest further research as this is a very simple guess - thats working on the psu is 60 watts and not what the laptop actually takes to run (mostly likely less than 60watts to power and charge at the same time!) - But the Noco range seem about the best out there for battery boosters for cars. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It does what it says *by K***D on 29 June 2026* Excellent piece of kit, wouldn’t hesitate to buy again ### ⭐⭐⭐⭐⭐ POWERFUL IS AN UNDERSTATEMENT *by M***T on 1 February 2026* GOODNESS ME, this thing packs a huge punch. Started my 4x4 that had a completely kaput battery in a matter of 2 seconds. Not cheap but its an awesome bit of kit ### ⭐⭐⭐⭐⭐ If you get a good one it’s the best out there, keep your warranty handy just in case. *by M***C on 16 February 2026* Good strong units, Will jump start anything with high power, recharges fast with the pd65w charger and well built. Only downside is we have had a few fail ( we use them quite often and have about 6 ) sadly 3 have had to be returned due to charging faults but hopefully this will be resolved by the company by better quality charging ports or what ever is responsible for them going wrong. When working they’re great. ## Frequently Bought Together - NOCO Boost X GBX155: 4250A 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 GBC104 Boost X EVA Protection Case for GBX155 UltraSafe Lithium Jump Starters - TAIFU 65W USB C NOCO GBC011 Power Adapter Battery Charger for NOCO Boost X GBX45 1250A GBX55 GBX75 1750A GBX75 2500A GBX155 4250A & Boost Air AX65 UltraSafe Portable Jump Starter Power Supply Cord --- ## 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.tn/products/314767766-boost-x-gbx155-4250a-ultrasafe-jump-starter-power-pack-12v](https://www.desertcart.tn/products/314767766-boost-x-gbx155-4250a-ultrasafe-jump-starter-power-pack-12v) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-24*