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Noco GB20 vs GB40: When it comes to jump-starting your car, Noco’s got you covered with the GB20 and GB40 models. In this blog, we’ll break down the differences between these two lifesavers, making your choice a breeze.
Noco GB20 vs GB40 – Quick Comparison Summary
- In comparison to the Noco GB20, the Noco Boost Plus GB40 is an extremely popular and ultrasafe auto battery jump starter on Amazon.
- While Noco GB40 is more expensive, Noco GB20 is more affordable.
- The capacity of a Noco GB20 battery is 500 ampere hours, whereas the capacity of a Noco GB40 battery is 1000 ampere hours.
- The Noco GB20 and GB40 gas engines both have a maximum displacement of 4.0 liters; however, the Noco GB40 has a capacity of 6.0 liters.
- The Noco GB40 can accommodate diesel engines with a capacity of up to 3.0 liters; however, the Noco GB20 cannot accommodate diesel engines.
- Both the Noco GB20 and the Noco GB40 have many of the same fantastic features, including the ability to perform up to 20 jump starts on a single charge, an internal battery that has a capacity of 24 watt-hours of lithium, a charging time of three hours when using a current of 2 amps, a USB port, spark-proof technology, an on/off safety switch, manual override, 100 lumens of LED light output, and a one-year limited warranty.
- The weight of a Noco GB20 is 2.69 pounds, whereas the weight of a Noco GB40 is 7.9 ounces.
- The dimensions of the Noco GB20 are 4.61 inches deep by 8.19 inches wide by 4.21 inches high, and the dimensions of the Noco GB40 are the same.
Noco GB20 | Noco GB40 | |
FEATURES |  |  |
Brand | NOCO | NOCO |
Battery Capacity | 500 Amps | 1000 Amp Hours |
Gas Engines | Up to 4.0 Liters | Up to 6.0 Liters |
What’s in the box | GB20 Portable Car Battery Jump Starter Pack | GB40 Portable Car Battery Jump Starter Pack |
Diesel Engines | Up to 3.0 Liters | |
Jump Starts Per Charge | Up to 20 | Up to 20 |
Internal Battery | 24 Watt-Hour lithium | 24 Watt-Hour lithium |
Charging time | 3 Hours with 2A Charge | 3 Hours with 2A Charge |
USB Port | ||
Spark-Proof Technology | ||
on/off Safety switch | ||
Manual override | ||
100 Lumen LED Flash light | ||
1 Year limited warranty | ||
Weight | 2.69 Pounds | 7.9 Ounches |
Dimension | 4.61″D x 8.19″W x 4.21″H | 4.61″D x 8.19″W x 4.21″H |
FAQS :
How long does a lithium battery last?
Answer: Just like any other lithium battery pack, its life is determined by a variety of factors. The number of jumps utilized, when and how frequently it is charged and drained, the storage temperature, and so on. As of yet, I've used it to jump multiple automobiles (4.0L and larger engines), draining the battery by 25%. The booster has been resting for two weeks and still reads the same, indicating that it hasn't lost much, if any, power from simply sitting.
Is it possible to recharge the device with a 220-volt power supply?
Answer: Only via computer. There is a USB port; however, there is no 220 or 110 cord or adapter.
How long is the charger power outlet adapter cable's cord?
Answer: I'm not sure how long it is, but it's not long. Although you don't need anything else unless your car's battery is in an unusual location with the terminal facing sideways or hidden, It works perfectly in my Acura MDX and Ford F-150.
Is this suitable for a NLP14 battery?
Yes, it is.
Will my pigtail work straight with this jumpbox if I have the Noco 5 battery charger and use the O'ring and pigtail for a rapid connection?
The answer is no because the narrower gauge wire in that cable would not be able to handle the amount of power the GB20 uses for jump-starting. You would need to replace that connection with the GBC007, which has a bigger cable and connects directly to the GB20; it also comes with an adaptor that you can connect to the cable and then to your GENIUS5.
My car is only 2.3L; therefore, the 400 amp starter will be enough, but will the 1000 amp starter charge it faster? Is it worth the extra $20 to upgrade to the next size?
Answer: While the GB20 is rated for up to a 4.0L normal gas engine, there is no risk of damage to the car if a larger model booster is used. The more powerful models will generally deliver more leaps per charge and turn the engine over faster.
Is it enough to turn on the GB20 as a memory saver when replacing the car battery? My vehicle has OEM remote start terminals.
The GB20 cannot function as a memory saver. The GBC012 OBDII port accessory is only available for the GB70, GB150, and GB500 models.
Is this powerful enough to start a V8? I'm not talking about the tomato juice.
Answer: It immediately starts my 2020 Lexus 5.7-liter V8 with no problems. On my 2016 Ford Explorer twin turbo ecoboost, if the battery is completely dead, if you wait 1 or 2 minutes, it will start right up. I also had to watch a YouTube video at first since I wasn't doing it correctly, but after that, I started approximately 7 more cars and a diesel truck with it.
How long does the jumper's charge last? Dead batteries are extremely rare. Will it last a year or two if I charge it?
Answer: Mine lasted 6 years; however, it was not charged on a regular basis. I bought it in 2016, and it no longer charges. But I used it seven or eight times in those six years (with vintage automobiles), and it saved my buttocks every time. That seems like a reasonable bargain for $100. It lasted about as long as I had anticipated. I'm likely to purchase another.
What is the temperature range of operation? Is it safe to leave it in a hot car in the heat of summer (180 degrees or higher)?
Answer: Those who claim this can be stored at temperatures as high as 180°F are mistaken. The instructions specify a maximum storage temperature range of 120°F with a daily average of 0-77°F. The maximum operating temperature is 120°F, and "NEVER operate above this temperature." There is a caution not to exceed 180°F because this is the temperature at which the battery may explode. These should not be stored in a hot vehicle. You may or may not get away with it.
Will this work to charge a gel battery?
Answer: I discovered it on the NOCO FAQ website. Boost can jump what kinds of batteries? Except for the GB500 Boost Max, all Boost models can only jump-start 12V lead-acid batteries. Wet, gel, maintenance-free, enhanced flooded battery, and absorbent glass mat batteries are examples. The GB500 Boost Max can jump-start both 12V and 24V acid batteries.
Are they permitted as carry-on luggage on flights?
Yes, it is. The GB40 is FAA-compliant and can be brought on a plane, but only as a carry-on. Lithium batteries are not permitted in checked luggage. The GB40 is less than 100 Wh, which is the FAA's restriction. Please read the link below to the FAA guidelines for more information or for recent revisions.
Why does one say "boost" and the other says "genius"? On the Gb40, why are the claps different?
Answer: They are both GB40 products. The clamps on the previous model with the name "GENIUS" are larger.
Amazon.com Description: Noco GB20 vs GB40
About this item – NOCO Boost Sport GB20 500 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for Up to 4-Liter Gasoline Engines, 400 Amps,Black
- Innovative Design: This is our most cutting-edge automobile battery charger jump starter ever created. Equipped with high-discharge lithium technology to provide reliable performance in any environment. An enclosure that is both tough and water-resistant, earning the IP65 rating.
- A rubberized, overmolded casing that protects surfaces from being scratched or marred in any way And a design that is both incredibly tiny and lightweight, weighing in at just 2.4 pounds.
- LED flashlight, portable power bank, and car jump starter are the three functions that this product fulfills. Recharge your smartphone, tablet, and any other gadgets that use USB. Recharging it takes only three hours at 2.1 amps and may be done using any powered USB port.
- In addition, it has an embedded LED flashlight with a 100-lumen output and seven different light modes, including an SOS and an emergency strobe.
- There is no need to worry about faulty connections or sparks when you use the UltraSafe auto jumper starter and jump pack. It is safe and simple to use. Our mistake-proof design, which has spark-proof technology and protection against reverse polarity, enables you to connect to any 12-volt car in a secure manner.
- The GB20 UltraSafe Portable Car Jump Starter comes with a one-year warranty, heavy-duty booster clamps, a micro USB charging cable, a microfiber storage bag, and a user guide. It was designed in the United States.
- Start Dead Batteries: Safely jump start a dead battery in seconds with this compact yet powerful 500-amp lithium battery jump starter. It is rated for gasoline engines up to 4.0 liters and can do up to 20 jump starts on a single charge.
About this item – NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter, 12V Jump Starter Battery Pack, Battery Booster, Jump Box, Portable Charger and Jumper Cables for 6.0L Gasoline and 3.0L Diesel Engines
- LED flashlight, portable power bank, and car jump starter are the three functions that this product fulfills. Recharge your smartphone, tablet, and any other gadgets that use USB. Recharging it takes only three hours at 2.1 amps and may be done using any powered USB port. In addition, it has an embedded LED flashlight with a 100-lumen output and seven different light modes, including an SOS and an emergency strobe.
- Start Dead Batteries: Safely jump start a dead battery in seconds with this compact yet powerful, 1000-amp lithium battery jump starter. It is rated for gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters, and it can do up to 20 jump starts on a single charge.
- The following items are included in the package: GB40 UltraSafe Portable Car Jump Starter, Heavy Duty Booster Clamps, 12-Volt Car Charger, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, and Designed in the USA.
- Innovative Design: This is our most cutting-edge automobile battery charger jump starter ever created. Equipped with high-discharge lithium technology to provide reliable performance in any environment. An enclosure that is both tough and water-resistant, earning the IP65 rating.
- A rubberized, overmolded casing that protects surfaces from being scratched or marred in any way And a design that is both incredibly tiny and lightweight, weighing in at just 2.4 pounds.
- There is no need to worry about faulty connections or sparks when you use the UltraSafe auto jumper starter and jump pack. It is safe and simple to use. Our mistake-proof design, which has spark-proof technology and protection against reverse polarity, enables you to connect to any 12-volt car in a secure manner.