Product Features and Description
When your car battery fails, the NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter is your go-to solution. Designed not only to revive dead batteries in vehicles up to 6.0L gasoline and 3.0L diesel engines, this NOCO jump starter serves as a versatile power booster and portable charger. Its effectiveness isn’t just limited to automotive emergencies. This compact yet powerful device can also charge gadgets, making it essential for camping trips or other off-grid adventures where power sources are scarce.
Stay tuned as we dive deep into the features of the NOCO Boost Plus GB40, gather user opinions, explore expert reviews, showcase videos, compare it against competitors, and highlight the most attractive market offers available for this essential car battery booster.
- Powerful and Versatile NOCO Jump Starter: Quickly and efficiently start dead batteries with this powerful 1000-amp lithium battery jump starter. Capable of up to 20 jump starts on a single charge, it’s designed for gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters.
- UltraSafe Technology: Enjoy a safe and easy-to-use car jump starter experience. The NOCO jump starter features a mistake-proof design with spark-proof technology and reverse polarity protection, ensuring no worries about incorrect connections or sparks when connecting to any 12-volt vehicle.
- Multi-Functional Tool: This device isn’t just a car jump starter but also acts as a portable power bank and an LED flashlight. You can recharge smartphones, tablets, and other USB devices. It charges quickly from any powered USB port in about 3 hours at 2.1 amps. Additionally, it includes a 100-lumen LED flashlight with seven light modes, such as emergency strobe and SOS, for added safety and utility.
- Advanced and Durable Design: The NOCO jump starter boasts a state-of-the-art design with high-discharge lithium technology that ensures safe operation in any climate. Its rugged, water-resistant enclosure is IP65 rated, and the rubberized over-molded casing helps prevent scratches or marring of surfaces. The device is ultra-compact and lightweight, weighing just 2.4 pounds.
- Comprehensive Package: The package includes the GB40 UltraSafe Portable Car Jump Starter, heavy-duty booster clamps, a 12-volt car charger, a micro USB charging cable, a microfiber storage bag, and a user guide. It comes with a 1-year warranty and is designed in the USA, ensuring reliability and quality.
The NOCO GENIUS BOOST GB40 is a highly portable and compact lithium-ion jump starter, designed specifically for 12-volt batteries. This NOCO jump starter can safely rejuvenate a dead battery in mere seconds, offering up to 20 jump starts on a single charge. With spark-proof technology and reverse polarity protection, it ensures a mistake-proof operation, making it highly user-friendly and safe for anyone to use.
Additionally, the GB40 features an integrated high-output 100-lumen LED flashlight with seven different light modes, including low, medium, high, flashing, strobe, and emergency SOS. This versatile device can hold its charge for up to one year without needing a recharge. An internal battery pack allows it to serve as a power bank, capable of recharging personal mobile devices such as smartphones, tablets, and other USB devices. It can also be recharged through any powered USB port.
Rated at 1,000 amps, this powerful car battery booster is suitable for gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters, covering a wide range of vehicles including cars, motorcycles, ATVs, boats, trucks, SUVs, RVs, and even lawnmowers. The combination of its compact design and high functionality makes the NOCO GENIUS BOOST GB40 an essential tool for any vehicle owner.
Key Features and Performance of the NOCO Boost Plus GB40 Jump Starter
| Feature | Description |
|---|---|
| Amperage Excellent | The NOCO jump starter provides 1000 Amps peak current, which is crucial for jump-starting a dead battery in seconds. This amperage is suitable for up to 6.0L gasoline and 3.0L diesel engines, making it highly versatile and effective for emergency situations. |
| Battery Type Good | Equipped with Lithium Metal batteries, the NOCO jump starter ensures high efficiency and long battery life. Lithium batteries are known for their high energy density and lighter weight compared to traditional lead-acid batteries. |
| Special Features Excellent | The GB40 model includes a 100-lumen LED flashlight, a portable power bank for USB devices, and offers reverse polarity and spark-proof protection. These features not only enhance the utility of the jump starter but also ensure safety during use. |
| Peak Output Current Excellent | The peak output current of 1000 Amps is crucial for providing the necessary power to jump-start the vehicle’s battery. This high peak current can jump-start most cars multiple times on a single charge. |
Get ready for any roadside emergency with top-rated jump starters. Leading the pack is the NOCO Boost Plus GB40, perfect for 6.0L gasoline and 3.0L diesel engines. Discover more options in our comprehensive roundup here.
What Are the Upsides and Downsides of the Car Battery Booster
Highly Reliable and Effective – The NOCO Boost Plus GB40 has proven to be a dependable tool for many users. According to Amazon Customer, it “actually SAVED MY DAY” by providing simple, easy-to-follow instructions. Robert L. shared a similar experience, stating that his completely dead battery started right up after using this jump starter.
Easy to Use and Portable – This product stands out for its user-friendly design and portability. MissSlick praised its lightweight and versatile nature, highlighting that it “comes with its own carry bag which helps keep it clean stored in the trunk of my car.” The ease of operation was echoed by Linda T, who noted that the product “seems simple” to use.
Long-lasting and Convenient – Many users appreciate the NOCO Boost Plus GB40 for its long-lasting charge and convenience. JM remarked that it is “just as essential in the trunk as a jack and spare tire,” and Friendly ghost confirmed that it “had a full charge” even after sitting in their car for six months, showcasing its reliability over time.
Inconsistent Performance – Some users have reported issues with the product’s performance. Geoff Davis mentioned that the jump starter did not work on either his 6-cylinder jeep or 4-cylinder car, suggesting that it might “work on a motorcycle.” Similarly, Valerie was disappointed when it couldn’t start her V6 Accord despite being fully charged.
Charging Issues – There have been complaints regarding the device’s ability to hold a charge over time. Dave K. experienced difficulties with the jump starter, stating that it barely started his car and “gave me too much of a sense of being prepared and only let me down.” This inconsistency can be a significant drawback for users relying on the product in emergencies.
The stars speak of…
Opinions about this product were divided in such a proportion among the buyers.
I have ordered this exact same Nocco before, but it came with a semi hard carrying case before. I expected it to come with the case again and it did not. I have not yet attempted to use this so I will update my review when I do.
Didn’t really work well Took way too long
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Insights & Inquiries: Getting to the Heart of Your Questions
How many times can this jump starter jump-start a vehicle on a single charge?This portable jump starter can safely jump-start a dead battery up to 20 times on a single charge, making it highly reliable for multiple uses before needing to be recharged.
What types of vehicles can this jump starter be used on?This versatile jump starter is suitable for a wide range of vehicles, including cars, motorcycles, ATVs, boats, trucks, RVs, SUVs, and even lawnmowers. It supports gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters.
Is it safe to use for someone with no experience?Absolutely. This jump starter features spark-proof technology and reverse polarity protection, making it mistake-proof and safe for anyone to use, even those with no prior experience.
How long can the jump starter hold its charge?The internal battery of this jump starter can hold its charge for up to one year without needing to be recharged, providing peace of mind for those who may not use it frequently.
Can this device charge other electronic devices?Yes, it can. The internal battery pack can recharge any personal mobile device, such as smartphones, tablets, or other USB devices, making it a handy portable charger as well.
What are the special features of the built-in flashlight?The integrated high-output LED flashlight has seven light modes: low, medium, high, flashing, strobe, and emergency SOS. This makes it versatile for various situations, from basic illumination to emergency signaling.
What is the weight and size of this jump starter?This jump starter is lightweight and compact, weighing just 7.9 ounces with dimensions of 4.61 inches in depth, 8.19 inches in width, and 4.21 inches in height. This makes it easy to store and carry around.
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Pleepleus –
A must have for anyone with a vehicle
After watching my friend jump his car with this item, I knew I had to have one. If your battery dies there is no need for jumper cables or another person willing to give you a jump. You just pull this out, hook it to the terminals, hit the the power button, wait for a light and boom, you can start your car. Ridiculously easy to use and store. The size will fit almost anywhere in the car, the design allows for a built in flashlight to be used if need be as well as USB charging ports for charging devices. It does have some weight to it but nothing of concern as it is a better at the end of the day. I can’t personally speak to how long it will hold a charge but when I asked my friend before I bought mine he said he’s left it for 6 months without charging and it was still usable, so yeah, well worth the money for peace of mind on the unfortunate days your battery gets drained.
ZenReader –
Not for all cases of dead battery
I ve had the gb40 for several years. First if you have a low voltage fully functional battery this will augment and usually start your car. It will not start a dead battery or battery with a CCA below 400. Once you figure out the light show on the box, try boost, disable the safety features, etc you’ll still be out of luck. It can’t match the traditional battery CCA. I can’t break out my plug in jumper – bingo starts, my portal lead battery jumper – bingo it start. When try the GB40 – clunk, no start. So beware it’s not going to save you every time.
BfloWingZ –
Whaaaaat?
Didn’t think I’d have to check if the clamps would be skunk on a side post battery. Thought those days were gone decades ago. Worse, it hadda be at the… wrong time. Still not running. RA coming up.
Woody –
Good little unit, but I wish I would have purchased a bigger one
I like it, but I have two gripes. One, this unit uses a micro-USB cable. Pathetic. Who uses those crap cables anymore? USB-C is where it’s at now, and anything less is unacceptable in 2025. If I had known it was micro-USB I wouldn’t have purchased this one no matter how good it is. Second, I bought this for mine and my wife’s cars, but honestly I should have gone bigger. I tried using this for my coworker’s truck, but it wouldn’t start it because their battery was older and completely dead. I know a larger unit would have started her truck because I have a larger one of these at work, and it will start anything, even big trucks. Go bigger if you can afford it.
Ashton –
No charger comes with the product
I haven’t used the product yet, but I’m sure it works. However, it does not come with a charger “box”. You have to buy a USB-C charger to plug into an outlet. It did come with a USB-C cable.
Double G –
Amazing!
This thing is legit. Work on cars and would suggest it for anyone. Holds charge, starts dead batteries in very cold weather. Compact life saver
Chad –
NOCO Boost Plus
Amazing product! Easy to use perfect size battery charger that will easily start your car. Charges battery in seconds at lightning speed, a light level charger that is true value with an efficient design.
Jose Daniel hernandez –
Very important item to have
I bought 2 of these chargers for our car. Never really hoping to need to use them. But guess what when I least expected i need one and I was prepared. It worked so great I decided to purchase 3 more and give then as gifts to my 3 kids to have in there car. My youngest was in need of a jump in the morning before work and was so happy to not need to get some help from other because he was prepared and was happy that I had lifted him that. He was so happy. So I would recommend that you get one just inn case.
Wayne D –
Very good and safe battery charger. You can jump many cars on a single charge
Bought this device to go along with my other NOCO battery chargers. Very compact and comes with a case to carry the charger cords, power adapter to USB for in car charging, as well as the jumper cables. These devices have very nice connection points to swap out the jaw cables, direct battery connections, or SAE adapter. Works well with Lithium batteries.
EricK88 –
Does Not Jump 4 cylinder car after a few years
We kept our gp40 in a temperature controlled garage over the last 4 years. We fully charged it before using it to jump a 4 cylinder golf. And we are attempted to jump it it did not work. We used a gb40 from a friend, who had just purchased one, and it worked. This is a device that will not last beyond 3-4 years even if well maintained avoid.
Amazon Customer –
so far jump started my Ram Pro Master 12X and NOCO Boost still in the green zone !!!
My opinion best in its class !