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Noco GBX155 Boost X

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Noco GBX155 Boost X
Main
Devicebooster
Specs
Battery voltage12 В
Peak output current4250 А
Built-in battery capacity19800 mAh
Charging gadgets (outputs)
USB-A1 pcs
5В/2.1А
10.5 W
USB-C1 pcs
5В/3А, 9В/3А, 12В/3А, 15/3A, 20B/3A
60 W
General
Built-in flashlight
IP codeIP65
Power source12/230 В
Size305.6x175x69.1 mm
Weight2.64 kg
Official Websiteno.co
Added to E-CatalogNovember 2023
Charging power connector — Type-C 60W.

A powerful automotive booster with a starting current strength of up to 4250 A — this is potentially enough to help start gasoline engines up to 10 L or diesel engines up to 8 L. A thick power cable with "crocodile" type clamps on its end is used to connect the jump starter to the car battery terminals. The self-contained operation of the device is supported by a 19800 mAh battery, which also can share its stored energy reserves with external gadgets.

In power bank mode, the booster delivers up to 10.5 watts of charging power through two USB-A ports and up to 60 watts of output power through a USB type C port (using Power Delivery 3.0 technology). At the end of the Noco GBX155 Boost X housing, there is an integrated LED flashlight with a light output of up to 500 lm. All ports on the device are "protected" by rubber caps, ensuring reliable dust and water resistance of the IP65 housing.

The booster dimensions are 305.6x175x69.1 mm and it weighs approximately 2.64 kg. Extremely high starting current of up to 4250 A, allowing it to start large gasoline and diesel engines. Massive battery capacity of 19800 mAh for self-contained operation and charging external devices. Multipurpose functionality with USB-A and USB type C ports for various power delivery needs. Integrated LED flashlight with 500 lumens for added convenience. IP65-rated dust and water protection, ensuring strong durability in various conditions.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Noco 2026 - new arrivals, bestsellers, and the most relevant models Noco.
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NOCO Boost X GBX155 4250A UltraSafe Jump Starter 12V Lithium Battery Booster Pack Portable Jump Box Power Bank & Jumper Cabl

Amazon.com
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NOCO - Boost X GBX155: 4250A UltraSafe Jump Starter – 12V Portable Lithium Battery Booster Pack – 10.0L Gas & 8.0L Diesel

The GBX155 Boost X is a new class of portable lithium jump starters—engineered for extreme performance and rated at 4,250 amps to start gas engines up to 10.0 liters and diesel engines up to 8.0 liters. Featuring our upgraded UltraSafe 2.0 technology, it offers spark-proof connections and reverse polarity protection, now with enhanced thermal effic... moreiency and power management for even greater safety and battery life. Designed with a high-voltage output system, the GBX155 includes an integrated 60-second timer to conserve energy—delivering up to 18 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 2.7 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 500-lumen LED flashlight features seven modes, including SOS and strobe, to light up dark workspaces or help in roadside emergencies. The GBX155 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 GBX155 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.
BestBuy.com
Delivery: in USA
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NOCO GBX155 Boost X 4250A UltraSafe Car Battery Jump Starter, 12V Jump Starter Battery Pack, Battery Booster, Jump Box, Port

NOCO GBX155 Boost X 4250A UltraSafe Car Battery Jump Starter, 12V Jump Starter Battery Pack, Battery Booster, Jump Box, Portable Charger and Jumper Cables for 10.0L Gasoline and 8.0L Diesel Engines Noco Gbx155 Boost X 4250a Ultrasafe Car Battery Jump Starter, 12v Jump Starter Battery Pack, Battery Booster, Jump Box, Portable Charger And Jumper Cabl... morees For 10.0l Gasoline And 8.0l Diesel Engines
TheTwisterGroup.com
Delivery: in USA
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