So, I recently had the chance to try out the NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter, and let me tell you, it’s been a game-changer for me. This compact and powerful device has saved me from being stranded more than once, and I can’t recommend it enough.
If you’re on the fence about getting one for yourself, stick around to hear about my experiences with this handy tool.

Pros and Cons
What We Liked
- Safely jump start a dead battery in seconds.
- UltraSafe design without worrying about incorrect connections or sparks.
- Multi-functionality as a car jump starter, portable power bank, and LED flashlight.
- Advanced design with high-discharge lithium technology.
- Compact and lightweight, weighing just 2.4 pounds.
What Can Be Improved
- The manual could provide clearer instructions on battery maintenance and charging.
- The micro-USB charging port could be replaced with a more common USB-C port for convenience.
Quick Verdict
If you value independence, ease of use, and reliability on the road, the NOCO Boost Plus GB40 is a must-have. It’s a lifesaver in a compact package, providing peace of mind and reliable performance when you need it most. Don’t just take my word for it, check it out for yourself here.
Unboxing – What’s Inside?
I recently purchased the NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter from Amazon to keep in my car for emergencies. The delivery was super fast, and I received it within 2 days of ordering.
Inside the box, I found the GB40 1000A Jump Starter, a heavy-duty precision battery clamps, a 12V car charger, a microfiber storage bag, and a user guide.
Specifications
Peak Output Current: 1000 Amps
Amperage: 1000 Amps
Item Weight: 7.94 Ounces
Product Dimensions: 4.61D x 8.19W x 4.21H
Brand: NOCO
User-Guide
The user guide was extremely helpful in understanding how to properly use the jump starter. It provided clear instructions and safety precautions. You can find the user guide here.
Features – What We Found
Powerful Battery Jump Starter
I was impressed with the NOCO Boost Plus GB40’s ability to jump start a dead battery in seconds with its 1000-amp lithium battery. It’s powerful enough to provide up to 20 jump starts on a single charge, making it a reliable tool for emergency situations. Additionally, the jump starter is rated for gasoline engines up to 6.0-liters and diesel engines up to 3.0-liters, covering a wide range of vehicle types.
Pro-tip: To prolong the lifespan of the jump starter, it’s recommended to recharge it after each use and keep it in a cool, dry place when not in use.
UltraSafe Design
The NOCO Boost Plus GB40 features a mistake-proof design with spark-proof technology and reverse polarity protection, ensuring safe and easy connections to any 12-volt vehicle. This gives users peace of mind when using the jump starter, as there’s no need to worry about incorrect connections or sparks. The product_link to purchase the NOCO Boost Plus GB40 can be found here.
Multi-Functionality
In addition to being a car jump starter, the NOCO Boost Plus GB40 also functions as a portable power bank and an LED flashlight. It’s capable of recharging smartphones, tablets, and other USB devices, making it a versatile tool to have on hand during outdoor activities or emergencies. The integrated 100-lumen LED flashlight with seven light modes, including emergency strobe and SOS, adds an extra layer of utility to the device.
Advanced Design for Safety
The NOCO Boost Plus GB40 is designed with high-discharge lithium technology, making it safe to operate in any climate. Its rugged and water-resistant enclosure, rated at IP65, ensures durability and reliability in various conditions. The rubberized over-molded casing further protects surfaces from scratching or marring, while the ultra-compact and lightweight design makes it easy to carry and use on the go.
Pro-tip: Regularly check the condition of the booster clamps and cables to ensure they are in good working order for reliable use.
Rechargeable and Efficient
The NOCO Boost Plus GB40 can be easily recharged from any powered USB port in just 3 hours at 2.1-amps. This quick recharging time makes it convenient for users who need to rely on the jump starter frequently. The advanced lithium technology also contributes to its efficiency, providing a reliable power source for multiple uses without the need for frequent recharging.
Our Review and More
Our Score: 93.0
As a frequent traveler and someone who values preparedness on the road, the NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter has been an absolute game-changer for me. Its compact yet powerful design has provided me with a sense of security and independence that I didn’t even realize I was missing. The ease of use is truly impressive, and even if you’re not a car expert, the foolproof design makes it accessible for anyone, ensuring a stress-free experience during unexpected battery failures. I also found the built-in light to be a thoughtful addition, providing practical illumination in nighttime breakdowns or when locating the car’s battery in dimly lit spaces.
This jump starter’s performance has exceeded my expectations in every aspect. It has proven to be a reliable solution for jump-starting vehicles in unpredictable situations, and its long-lasting battery ensures that it’s ready to use even after long periods of being unused. The multi-functionality of the device, including the ability to recharge smartphones and other USB devices, adds an extra layer of convenience that makes it a valuable tool not only during emergencies but also for everyday use. Its intelligent design and robust build quality have instilled confidence in its performance, making it a must-have for any driver.
Overall, I highly recommend the NOCO Boost Plus GB40 to fellow drivers who value independence, ease of use, and reliability on the road. It’s not just a tool; it’s peace of mind in a compact package. If you are looking for a reliable, efficient, and multifunctional jump starter, this device is a five-star solution that I believe every driver should have. You can find the product here.
Best combination

When investing in the NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter, I highly recommend considering the NOCO GBC013 Boost Sport and Plus EVA Protection Case as an essential add-on. This durable EVA case is custom-designed to perfectly fit the GB20 and GB40 UltraSafe Lithium Jump Starters, providing maximum protection against impact, water, and dust.
Not only does the NOCO GBC013 Case safeguard your jump starter from potential damage, but it also offers convenient storage for the included accessories, such as the Jumper Cables and Micro USB Cable. By keeping everything neatly organized in one place, you can have peace of mind knowing that your jump starter and its components are always ready for use.
Considering the investment you’ve made in your vehicle’s safety and convenience with the NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter, the NOCO GBC013 Case is a practical and worthwhile addition that enhances the overall value and longevity of your purchase.
Ben Wilkinson is a an experienced mechanic with over 10 years of experience in the automotive repair industry. He is highly skilled in diagnosing and repairing a wide range of car-related issues, from basic maintenance tasks to more complex repairs.
