NOCO Boost GBX155 Reviews: See Why 0 Shoppers Rated It 0 Stars!
The NOCO Boost GBX155 didn’t earn that 0/5 by accident. See how 0 users rated this jump starter after real usage and installation.


NOCO Boost GBX155 Jump Starter Review
If you're the kind of person who enjoys adventure on the road — whether it’s a cross-country trip, weekend camping, or simply taking your ATV out for a spin — you know that a dead battery can throw a serious wrench in your plans. That's where the NOCO Boost GBX155 Jump Starter comes into play. A compact powerhouse, this device is designed to help you start your vehicle quickly and easily, even in the most challenging conditions. With a reputation for reliability, NOCO is a brand that’s made its name in the automotive accessory world, and the Boost GBX155 looks like another solid entry into their lineup. Let's dive into the features that make this jump starter worth considering, and see how it stacks up in terms of power, usability, and overall value.
Detailed Specs & Features
The NOCO Boost GBX155 is a portable jump starter that packs a punch, making it a great companion for a variety of vehicles, from cars to motorcycles to trucks and even boats. With a peak current of 4250 amps and the ability to handle up to 10.0-liter gas engines and 8.0-liter diesel engines, it’s more than capable of jump-starting most vehicles in need. Its 26700 mAh lithium-ion battery provides ample power, ensuring you won’t be left stranded. On top of that, the 99 Wh internal battery ensures you get a solid charge time out of it, making it a reliable backup in an emergency.
Beyond the core jump-starting function, this device offers a range of other useful features. The USB Type-C input means it charges quickly, and you can also use the device to charge your smartphone or other devices, which is a nice bonus. Plus, its dual USB output (both Type-C and Type-A ports) allow for charging multiple devices at once. As for safety features, this jump starter has you covered with reverse polarity protection, short-circuit protection, and even over-load protection.
Design & Build
The NOCO Boost GBX155 is compact and portable, weighing in at 5.82 lbs. It’s designed to be tough and durable, boasting an IP65 rating, which means it can withstand splashes and dust, making it ideal for outdoor use. While it might not be as small as some of its competitors, the size feels justified when you consider the substantial power packed inside. It’s got physical buttons and switches for easy operation, and the included carrying case makes storage and transport simple. It’s clear that NOCO has designed this product with real-world use in mind, aiming for a balance of portability and durability.
Performance
Performance is, of course, the most crucial aspect of a jump starter, and based on the specifications, the GBX155 doesn't disappoint. With 4250 amps of starting current, it has enough juice to jump-start vehicles with large engines, even those as big as a 10.0L gas or 8.0L diesel engine. Whether you're looking to revive your car, motorcycle, or truck, this jump starter has the power to get you moving again. The included safe mode auto timeout feature ensures that you don’t risk overloading the system during use, providing extra peace of mind. The passive cooling system keeps things cool even during extended use, a critical factor when dealing with high-output jump-starting.
Extra Features
There’s more to this jump starter than just vehicle revival. The NOCO Boost GBX155 features a high-brightness LED flashlight with up to 500 lumens of brightness and up to 7 different modes, including emergency flashes and strobe. It’s a great all-in-one tool for those times when you find yourself in need of light at the roadside or during camping trips. And while it lacks an air compressor or nozzle adapters (a feature found in some other jump starters), the integrated power bank mode means you can also recharge your smartphone up to six times, which is a handy bonus for long road trips.
Pros & Cons
Pros
- High peak current (4250 Amps) for powerful jump-starting
- Multiple safety features like reverse polarity protection and short-circuit protection
- IP65 rating for durability and resistance to dust and water
Cons
- Lacks an air compressor or nozzle adapters
- On the heavier side for some users who prefer ultra-portability
Price & Value for Money
Currently priced at $369.95 at Walmart, the NOCO Boost GBX155 might seem like a hefty investment. However, considering the performance, safety features, and portability it offers, it’s not a bad deal for those who frequently need reliable jump-starting power for a variety of vehicles. This is a tool that can get you out of a jam time and time again, so if you’re someone who values peace of mind when it comes to your car, motorcycle, or truck, it’s definitely worth considering.
Quick Take
The NOCO Boost GBX155 is a powerhouse jump starter with impressive performance, multiple safety features, and the convenience of extra functionalities like charging your devices. While it lacks some features like an air compressor, its overall design and power capabilities make it a solid choice for road trips and emergencies.
Closing Recommendation
If you're after a reliable, portable, and powerful jump starter that’s designed to work with a wide range of vehicles, the NOCO Boost GBX155 is a strong contender. While it may not be the lightest or the most feature-packed on the market, it certainly delivers where it counts. Whether you’re tackling a big road trip or simply looking for a backup in case of emergencies, this is a product worth considering.
Verdict
Rating: Based on the specifications and overall feature set, we believe the NOCO Boost GBX155 deserves 4.5 out of 5.
- Winner Feature → Powerful jump-starting capacity for large engines
- Needs Improvement → Heavier than some other jump starters, and lacks air compressor
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