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NOCO Boost XL GB50 1500 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for up to 7-Liter Gasoline and 4-Liter Diesel Engines

4.7 4.7 out of 5 stars 13,642 ratings

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Brand NOCO
Product Dimensions 2.3"D x 3.4"W x 8.6"H
Item Weight 3.33 Pounds
Amperage 1500 Amps
Peak Output Current 1500 Amps
Battery Cell Composition
Lithium
Voltage
12 Volts
Vehicle Service Type
Passenger Car, Motorcycle, ATV, Van, RV, UTV, Truck, Watercraft, Tractor See more
Battery Capacity
1500 Amp Hours

About this item

  • Start Dead Batteries - Safely jump start a dead car battery in seconds with this compact, yet powerful, 1500-amp portable lithium car battery jump starter pack - up to 30 jump starts on a single charge - and rated for gasoline engines up to 7 liters and diesel engines up to 4.5 liters..USB Input : 5 Volts 2.1 Amps Max. USB Output : 5 Volts 2.1 Amps Max
  • UltraSafe - Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.
  • Multi-Function - It's a car jump starter, portable power bank, and LED flashlight. Recharge smartphones, tablets, and other USB devices. It's easily rechargeable from any powered USB port in 5 hours at 2.1-amps. Plus, an integrated 200-lumen LED flashlight with seven light modes, including emergency strobe and SOS.
  • Advanced Design - Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.7 pounds.
  • In The Box - GB50 UltraSafe Portable Lithium Car Battery Jump Starter Pack, Needle-Nose Battery Clamps, 12-Volt Car Charger, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, 1-Year Warranty, and Designed in the USA.
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From the brand


From the manufacturer

As seen on. The jump starter featured in car and driver, road and track and many more.

jump starter car battery charger jumper cables pack lithium portable start box power booster 1500a

GB50

jump starter car battery charger jumper cables pack lithium portable start box power booster 500a

GB20

jump starter car battery charger jumper cables pack lithium portable start box power booster 1000a

GB40

jump starter car battery charger jumper cables pack lithium portable start box power booster 2000a

GB70

jump starter car battery charger jumper cables pack lithium portable start box power booster 3000a

GB150

Customer Reviews
4.7 out of 5 stars
13,642
4.6 out of 5 stars
9,534
4.7 out of 5 stars
98,820
4.7 out of 5 stars
24,372
4.6 out of 5 stars
10,906
Amps
1500 Amps 500 Amps 1000 Amps 2000 Amps 3000 Amps
Gas Engines
Up to 7.0 Liters Up to 4.0Liters Up to 6.0 Liters Up to 8.0 Liters Up to 9.0 Liters
Diesel Engines
Up to 4.5 Liters - Up to 3.0 Liters Up to 6.0 Liters Up to 7.0 Liters
LED Lumens
200 Lumens 100 Lumens 100 Lumens 400 Lumens 500 Lumens
12V Power Port
Jump Starts Per Charge
Up to 30 Up to 20 Up to 20 Up to 40 Up to 80

Product Description

The GB50 is an ultra-portable, lightweight, and compact lithium-ion car battery jump starter pack for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 30 times on a single charge. It's a mistake-proof battery jumper starter and booster pack, making it safe for anyone to use, and features spark-proof technology and reverse polarity protection. The GB50 auto battery jump box integrates a high-output 200-lumen LED flashlight with seven light modes - low, medium, high, flashing, strobe, and emergency SOS. It holds its charge for up to one year without being recharged. An internal battery charger power bank can recharge any personal mobile device, like smartphones, tablets, or other USB devices, or recharged by any powered USB port. It's rated at 1500-amps and suitable for gasoline engines up to 7 liters and diesel engines up to 4.5 liters, such as a car, automobile, motorcycle, ATV, boat, truck, RV, SUV, lawnmower, and more. Includes the GB50 battery booster jump starter pack, heavy-duty jumper cables, USB charging cable, 12-volt USB car charger, microfiber storage bag, a 1-year limited, and lifetime customer support.

Product information

Technical Details

Additional Information

Warranty & Support

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Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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NOCO

NOCO Boost XL GB50 1500 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for up to 7-Liter Gasoline and 4-Liter Diesel Engines


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What's in the box

  • GB50 Portable Car Battery Jump Starter Pack
  • Needle-Nose Battery Clamps
  • 12-Volt Car Charger
  • Micro USB Charging Cable
  • Microfiber Storage Bag
  • User Guide for Jump Starter
  • 1-Year Limited Warranty
  • Product guides and documents

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    NOCO Boost XL GB50 1500 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, and Jumper Cables for up to 7-Liter Gasoline and 4-Liter Diesel Engines
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    Price$149.95$1,199.95$369.95$174.95$124.64-40% $89.99
    List:$149.99
    Delivery
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Get it as soon as Wednesday, Apr 3
    Customer Ratings
    Safety Features
    4.5
    4.5
    4.1
    4.3
    4.4
    4.7
    Easy to use
    4.5
    4.0
    4.1
    4.3
    4.4
    4.6
    Value for money
    4.3
    3.7
    3.6
    3.8
    4.4
    4.3
    Light weight
    4.5
    3.9
    4.4
    4.4
    4.6
    Built in light
    4.5
    4.2
    4.7
    Sold By
    Amazon.com
    Amazon.com
    Amazon.com
    Amazon.com
    Amazon.com
    JIAHONGJING
    compatible vehicles
    Passenger Car, Motorcycle, ATV, UTV, Truck, Van, RV, Watercraft, Tractor
    Passenger Car, Truck, Van, RV, Watercraft, Tractor
    Passenger Car, Motorcycle, ATV, UTV, Truck, Van, RV, Watercraft, Tractor
    Passenger Car, Motorcycle, ATV, UTV, Truck, Van, RV, Watercraft, Tractor
    Passenger Car, Motorcycle, ATV, UTV, Truck, Van, RV, Watercraft, Tractor
    Passenger Car
    amperage
    1500 amps
    5250 amps
    4250 amps
    1750 amps
    1250 amps
    4500 amps
    voltage
    12 volts
    12 volts
    12 volts
    12 volts
    12 volts
    12 volts
    specification met
    energy
    energy
    energy
    capacity
    1500 amp hours
    5250 amp hours
    6750 milliamp hours
    3150 milliamp hours
    24000 milliamp hours
    peak output current
    1500 amps
    5250 amps
    4250 amps
    1750 amps
    1250 amps
    4500 amps

    Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    13,642 global ratings

    Customers say

    Customers like the performance, value, and size of the jump starter. For example, they mention it works like a champ, is very powerful, and is an excellent buy. Some appreciate the ease of use, and quality. That said, opinions are mixed on the battery capacity, charging, and light.

    AI-generated from the text of customer reviews

    405 customers mention300 positive105 negative

    Customers like the performance of the jump starter. For example, they mention it works like a champ, it works right out of the box, and the bypass works great. The models are very powerful and do not take up much space inside the car. They say it's a versatile gadget that doesn't stop at jump. Customers also like the form factor, which is compact and light.

    "...The NOCO Boost XL GB50 is a versatile gadget that doesn't stop at jump-starting cars...." Read more

    "TLDR; Worth the buy. Worked exactly as needed. Good tool to have on hand. "..." Read more

    "...It started my V8 mustang right up with a dead battery. Very impressive product. I have bought 4 of these. Can also charge your phone and accessories...." Read more

    "...To illustrate its lackluster performance, consider the simple task of charging a phone...." Read more

    192 customers mention136 positive56 negative

    Customers like the value of the jump starter. They say it's ruggedly built, and better than any traditional jump pack.

    "TLDR; Worth the buy. Worked exactly as needed. Good tool to have on hand. "..." Read more

    "...Great product, easy to use and I'm glad I now have it for future dead battery issues." Read more

    "...new on 3/9/2020, charged to green light after every use and deader than a door nail on 2/9/2022, 1 year warranty, always kept in temp controlled RV...." Read more

    "Seen reviews from YouTube and word of mouth. Noco value and quality is unmatched! Keep one in every vehicle!" Read more

    180 customers mention154 positive26 negative

    Customers like the quality of the jump starter. They say it is a high quality product, it is reliable, and easy to use. Customers also mention that it is well built and not cheesy. They appreciate that the cables are nice and that the device does a great job at jump starting. Customers are also happy that the box packaging is sturdy enough for regular packing.

    "...Not only is it a fantastic emergency tool, but it's also become my trusty companion on road trips and outdoor adventures...." Read more

    "...The unit itself is nice and compact. The box packaging is sturdy enough for you to regularly pack it back inside its box - if you're that sort of..." Read more

    "...Very well made unit and packaging" Read more

    "...No problems with normal jump." Read more

    150 customers mention150 positive0 negative

    Customers find the jump starter super easy to use, with great instructions. They also appreciate the easy-to-operate auto tools and the lack of wait time required.

    "Straightforward and simple instructions - easy to use - powerful - started a car with a totally dead battery immediately...." Read more

    "...It has been great! Easy to use and gets my car quickly started, as well as holds a charge well. I have had to use it multiple time...." Read more

    "...Great product, easy to use and I'm glad I now have it for future dead battery issues." Read more

    "...powerful, do not take up much space inside the vehicle, and are easy to use: my elderly mother-in-law remembered how to start her own vehicle after..." Read more

    135 customers mention135 positive0 negative

    Customers are satisfied with the size of the jump starter. They mention that it is small enough to carry in a vehicle easily, fits nicely in the bag it comes with, and is portable. Some say that it has lots of options and is a powerhouse portable jumper. Overall, most are happy with the compact size and portability of the product.

    "...The NOCO Boost XL GB50 is incredibly lightweight and fits easily into the glove compartment or a backpack, making it an essential item to have on..." Read more

    "TLDR; Worth the buy. Worked exactly as needed. Good tool to have on hand. "..." Read more

    "...It has amazing power, light weight, and very small compared to the old lead jumper packs...." Read more

    "...It also fits nicely in the bag it comes with and slips right into my glove compartment. So far, a five-star, recommended purchase." Read more

    150 customers mention74 positive76 negative

    Customers are mixed about the battery capacity of the jump starter. Some mention that it keeps a charge for months at a time, easy to use, and can jump batteries. However, others say that it won't hold a charger and that the battery needs to be replaced.

    "...It offers protection against over-voltage, over-current, and reverse polarity, so we can confidently use it without any concerns about damaging our..." Read more

    "...The truck sat for 2 years so the batteries were completely dead...hooked up the GBX155 and the truck started...." Read more

    "These are needed for every vehicle. Keeps a charge for a very long time. It started my V8 mustang right up with a dead battery...." Read more

    "...Then my smaller battery doesn't hold a charge well and I would have to have my husband give it a jump start - not always convenient when our..." Read more

    139 customers mention93 positive46 negative

    Customers are mixed about the charging of the jump starter. Some mention that it charges faster with the USB-C cable, while others say that it takes a really long time to charge.

    "...Very impressive product. I have bought 4 of these. Can also charge your phone and accessories. Awesome and a must have." Read more

    "...It has been great! Easy to use and gets my car quickly started, as well as holds a charge well. I have had to use it multiple time...." Read more

    "...I stead it is ancient micro-usb and takes a very long time to charge. Have to leave it all night charging...." Read more

    "...microUSB re-chargeable in less than 3 hours- Battery to charge USB devices with- Built-in flashlight with SOS function-..." Read more

    54 customers mention29 positive25 negative

    Customers are mixed about the light of the jump starter. Some mention that it has a light and an emergency flasher, which provides decent light. They say the various light setups are very bright. However, other customers say that the light doesn't work, the interior lights didn't even come on, and the dashlights didn''t light up.

    "...The dual LED illumination lights definitely supply you with some decent light, and would certainly be visible at night on the road or get you around..." Read more

    "...The only reason I didn’t give it 5 stars is because the flash/strobe light no longer works...." Read more

    "...Additional bonuses it has a light and an emergency flasher. Battery run low on your cell phone? Rechard with this as well! You can't go wrong...." Read more

    "...the interior lights didn't even come on. very disappointed...." Read more

    One of the best jump starters. GB40 vs GB50 Comparison
    4 Stars
    One of the best jump starters. GB40 vs GB50 Comparison
    CAR BATTERY DEAD?How often did you forget to turn off the interior lights? For how long did you not drive only to find out your car would not start? I lost count. My family, coworkers, strangers, and I all had that happen before, and when it did:- Was a jump start cable available?- Was anyone available to lend their car to power yours up with?- Did you know how to jump start a car?- Did you have a AAA membership, and did you have time to wait for a technician to arrive and help?My dad bought me a battery-operated jump start kit decades ago when I was in college. It was large and constantly lost its charge. Technology had changed since and small, powerful batteries now exist that can start a vehicle as large as a truck.MODEL GB40 PLUS (1,000 Amp)----------------------I had purchased a NOCO Genius Boost GB40 in 2016 for the sole purpose of having an emergency jump starter available for my SUV. Its feature set intrigued me:- Compact and portable at 2.4 lbs-- Does not need you to move your car so the battery could reach the other vehicle’s-- Just take out the NOCO, connect to your own battery, and start- Ability to jump start a 6L gasoline or 3L diesel engine-- My V6 engine SUV only uses 3.5L gas-- A Ford F150 truck with V8 goes as high as 5.0L- Up to 20 starts- Boost mode to send maximum charge to a completely dead battery-- 1,000 Amps — yes, really!-- This saved our butts many times — at least we were able to drive back home until we got our batteries replaced- Reverse-polarity protection to ensure you won’t short the battery if you connect the clamps wrong — FYI, red cable should always go to battery’s red or plus (+) terminal-- Having the clamps touch each other also does nothing. It’s quite fool-proof- microUSB re-chargeable in less than 3 hours- Battery to charge USB devices with- Built-in flashlight with SOS function- Battery maintains its charge for monthsMODEL GB50 XL (1,500 Amp)------------------I bought the 1,500 Amp NOCO Genius Boost XL GB50 model in 2019 to keep at home.- Can start a 7L gasoline or 4L diesel engine- Up to 30 starts- Battery recharges in 5 hours- Weight: 2.7 lbs, just 0.3 lbs heavier than the GB40 modelUSAGEUsing the NOCO Boost is simple:- Ensure car is fully turned off, including all lights- Put car into Park and activate the hand brake- Pop open the car’s hood and wait 30 seconds- Plug the Boost’s red clamp to the car battery’s red or plus (+) connector-- Even if you plug it to the wrong one, the NOCO’s reverse-polarity protection will prevent your battery from getting short-circuited- Plug the black clamp to the car battery’s other connector- Turn on the Boost- Start the car and push down a bit on the gas to rev up the engine- If car starts, let it run for a few minutes-- Drive your car around for 30 minutes to charge up its battery a bit. It may simply need a few hours to fully recharge unless the battery is completely dead and requires a replacementWarning: Do not leave the car running inside your garage with the doors closed. You could get carbon monoxide poisoning and die!- If car did NOT start, wait 30 seconds-- Long-press on the NOCO’s Exclamation mark (!) button to activate maximum Boost mode-- You will see the light above the “12V 1000A” label turn on. This mode will send the maximum charge to the car battery-- Start the car and push down a bit on the gas to rev up the engine. It should work--- I had NOT come across a single car that could NOT be charged when the NOCO was set to its maximum boostThe NOCO GB40’s small size once wowed a AAA driver when I showed him that it could start my mother-in-law’s completely dead battery. He showed me how large his one was. (That was not a dirty joke!)CONCLUSIONThis is one of the single, most important pieces of emergency gear I had purchased for myself and each family’s car — so you would not be stranded somewhere without a cell phone signal. Both models are very powerful, do not take up much space inside the vehicle, and are easy to use: my elderly mother-in-law remembered how to start her own vehicle after showing her just once! No more waiting for a tow truck/technician to arrive, and having been able to use the NOCO as a portable battery to charge my mobile devices with has been an added bonus.
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    Top reviews from the United States

    Reviewed in the United States on October 24, 2023
    15 people found this helpful
    Report
    Reviewed in the United States on November 12, 2022
    Customer image
    5.0 out of 5 stars Solid unit. Zero issues & worth having handy.
    Reviewed in the United States on November 12, 2022
    TLDR; Worth the buy. Worked exactly as needed. Good tool to have on hand. "Better to have it and not need it, than need it and not have it."

    I had neglected to start up an 06 Infiniti sitting in the heat for a couple of weeks when the battery was already going bad. Don't judge! I bought a new car.

    So, since I always intended to own a portable jumper for times like this, having no cables & instead of bothering anyone with a jump, I pulled the trigger and bought one of these units. (12V 1500A)

    Getting to the point. Worth the buy. No problems upon use. I of course had to charge it completely which took somewhere between 4-6 hours.

    Upon hooking up to the battery ***it did take a minute or two for the car battery to "receive" the charge,*** but once it did, the unit started making a clicking sound, the power LED Indicators on the unit started cycling (which to me suggested the unit was officially feeding the car battery) - went to turn the key in the ignition and voila, car started up without skipping a beat.

    Remember folks, if a power cell has zero charge, it's not going to instantly come back to life when you hook it up to a jumper or other battery! Give it a couple of minutes at most, but any longer, it would be safe to assume the battery is totally dead especially if the unit is non-responsive when you hook it up.

    The unit itself is nice and compact. The box packaging is sturdy enough for you to regularly pack it back inside its box - if you're that sort of person, I am - but it does include a surprisingly NICE quality/material storage bag.

    The Jumper Cables are a tad short, but understandably for the purpose of being compact. I myself had no issues reaching my battery with them, but could pose an issue to those with a hard to reach battery.

    The dual LED illumination lights definitely supply you with some decent light, and would certainly be visible at night on the road or get you around your house in a power outage, but I would not recommend it be used as a primary light source.

    It also includes a USB port for you to connect a charger for your devices.

    I understand others have later reported that their unit died on them. I'll cross that bridge when I get there. Though, I would imagine as long as I don't keep it sitting on a charger, don't use it unnecessarily, and only recharge it if it actually becomes depleted - it should last.

    I recommend this product. 👌
    Thank you for reading!
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    49 people found this helpful
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    Reviewed in the United States on March 6, 2024
    Reviewed in the United States on March 18, 2024
    Reviewed in the United States on February 13, 2024
    2 people found this helpful
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    Reviewed in the United States on December 27, 2023
    4 people found this helpful
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    Top reviews from other countries

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    Joel
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on February 16, 2024
    Customer image
    Joel
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on February 16, 2024
    Se siente de gran calidad. Lo compré para mi auto de 4 cilindros. Este modelo en específico creo está sobrado para un auto pequeño; sin embargo, lo compré porque no me gusta estar limitado. Se probó en un auto de 4 cilindros con batería descargada y funciona muy bien, a la primera arrancó. Se probó como Power Bank en celulares y sin problema.
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    GFS
    5.0 out of 5 stars Life Changer!!
    Reviewed in Canada on January 29, 2024
    Doug
    5.0 out of 5 stars Very dependable very long standby time
    Reviewed in the United Kingdom on March 17, 2024
    JeanMarcel
    4.0 out of 5 stars Beau produit
    Reviewed in Belgium on February 11, 2024
    marcodash
    5.0 out of 5 stars Très performant
    Reviewed in France on December 26, 2023
    One person found this helpful
    Report