Picture this: you are late for work, you turn the key, and your engine just clicks. Dead battery. This scenario is all too familiar for many drivers, and the right jump starter can turn a stressful morning into a minor blip. In this review, we focus on the NOCO Boost GBX55 1750A UltraSafe Jump Starter, a device designed to handle everything from compact cars to large trucks and boats. We will break down its features, evaluate its safety technology, and help you decide if it is the right addition to your emergency toolkit.
Buying Guide: What to Look for in a Jump Starter
When you are choosing a jump starter, you are not just buying a battery booster; you are investing in peace of mind. The market is full of options, from compact units for sedans to heavy-duty boosters for diesel trucks. To make an informed choice, you need to consider several critical factors. Here is what we evaluate when we review a jump starter, and what you should keep in mind for your own purchase.
Peak Current Rating and Engine Compatibility
The most important specification is the peak current, measured in amps. This number tells you how much power the unit can deliver in a short burst to crank your engine. The NOCO Boost GBX55 offers a substantial 1750A, which is robust for its size. This rating means it can start engines up to 7.5 liters for gas and 5.0 liters for diesel, covering most passenger vehicles, SUVs, and even some light trucks.
For context, smaller jump starters might only deliver 400A to 1000A, which is fine for a four-cylinder sedan but may struggle with a large V8. If you own a big truck or a diesel vehicle, you need a unit with a higher peak current. The GBX55 sits in a sweet spot, offering enough power for most everyday needs without the bulk of a heavy-duty unit. If you are unsure about what you need, our guide on the best NOCO jump starters can help you compare different models.
Safety Features: Spark-Proof and Reverse Polarity Protection
Safety should be non-negotiable when dealing with a car battery. A jump starter that is not properly protected can cause sparks, which is dangerous, especially near a battery that emits hydrogen gas. The NOCO Boost GBX55 is designed with UltraSafe technology, which includes spark-proof connections and reverse polarity protection. This means you can connect the clamps incorrectly without causing a spark or damaging the unit or your vehicle.
These features are not just conveniences; they are essential for preventing accidents and costly mistakes. We have seen many cheaper jump starters without these protections, and they are a risk. When you are evaluating a product, always check for safety certifications and features. The GBX55’s safety suite is one of its strongest selling points, giving you confidence even if you are a first-time user.
Build Quality and Portability
A jump starter is something you might carry in your trunk for years, so build quality matters. The NOCO Boost GBX55 has a rugged, water-resistant housing that can withstand the bumps and drops of everyday use. It is also compact and lightweight, making it easy to store in a glove box or under a seat. Despite its power, it is not a bulky brick that takes up too much space.
Portability is a key factor for many users. You want a unit that is easy to grab in an emergency. The GBX55 weighs about 4.8 pounds, which is reasonable for a 1750A booster. It also includes a built-in LED flashlight with multiple modes, which is a handy addition for nighttime breakdowns. For more ideas on portable power, check out our picks for the best jump starters for trucks.
Additional Features: USB Ports and Battery Capacity
Modern jump starters often double as power banks, and the GBX55 is no exception. It has a USB port that allows you to charge your phone or other devices, which is a lifesaver during a road trip or power outage. The internal battery capacity is also important, as it determines how many jumps you can get on a single charge. The GBX55 is rated with a 12V lithium battery that provides multiple jump starts per full charge, though the exact number depends on the engine size and conditions.
When you compare jump starters, look at the battery capacity in milliamp-hours (mAh) or watt-hours (Wh). A higher capacity generally means more jumps and longer usability for charging devices. The GBX55 offers a good balance, making it a versatile tool for emergencies. If you are also interested in maintaining your battery, you might want to look at our guide on best car battery chargers and maintainers.
Final Thoughts
After a thorough evaluation, the NOCO Boost GBX55 1750A UltraSafe Jump Starter stands out as a reliable and safe choice for most drivers. It offers ample power for standard vehicles, excellent safety features, and a durable design. If you have a larger truck or diesel engine, you might consider the NOCO Boost GBX55 1750A UltraSafe Jump Starter as well, since it is one of the most capable models in its class, but for heavy-duty needs, you might want to explore other options. Overall, this unit is a solid investment for anyone who wants to avoid being stranded.
Frequently Asked Questions
Can the NOCO GBX55 jump start a diesel truck?
Yes, the NOCO Boost GBX55 is rated to jump start diesel engines up to 5.0 liters. This covers many pickup trucks and vans. For larger diesel engines, you would need a jump starter with a higher peak current, such as the GBX155.
Is the NOCO GBX55 safe to use on a car with a computer?
Absolutely. The GBX55 features UltraSafe technology with reverse polarity protection and spark-proof clamps. It also has built-in protection against overcharging and overcurrent, making it safe for modern vehicles with sensitive electronics.
How long does the NOCO GBX55 hold a charge?
The GBX55 uses a lithium-ion battery that holds its charge well. In ideal conditions, it can retain a charge for up to 12 months when not in use. However, it is recommended to recharge it every 3-6 months to ensure optimal performance in an emergency.
Can I use the NOCO GBX55 to charge my phone?
Yes, the GBX55 includes a USB port that can charge smartphones, tablets, and other small devices. This makes it a versatile power bank for camping, road trips, or any situation where you need to top up your electronics.
