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NOCO

NOCO Boost GB50: 1500A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 7.0L Gas and 4.5L Diesel Engines

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 6
Order within 22 hours and 55 minutes
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Features

  • START DEAD BATTERIES Instantly start dead batteries with 1500 amps of peak lithium power. Up to 30 starts per charge on engines up to 7.0L gas and 4.5L diesel.
  • ULTRASAFE TECHNOLOGY Engineered with patented spark-proof and reverse polarity protection for foolproof connections to any 12V vehicle - no sparks, no wrong connections.
  • PORTABLE POWER BANK Integrated power bank delivers emergency power to smartphones, tablets, and more. Recharges in 5 hours so its ready when it matters most.
  • INTEGRATED LED FLASHLIGHT Precision-engineered 200-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
  • COMPACT YET POWERFUL High-discharge lithium technology delivers exceptional starting performance in a compact 2.7 lb form factor - perfectly sized for glove boxes and emergency kits.
  • BUILT TOUGH Rugged IP65-rated housing with rubberized over-molding protects against water, dust, and impact. Includes high-conductivity clamps for maximum energy transfer.
  • WHATS IN THE BOX GB50 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.

Description

The NOCO Boost GB50 is a compact yet powerful 1500-amp lithium jump starter designed to safely jump start a dead car battery in seconds—perfect for cars, trucks, motorcycles, ATVs, boats, SUVs, vans, and more. This portable car battery jump starter delivers up to 30 jump starts on a single charge and is rated for gasoline engines up to 7.0 liters and diesel engines up to 4.5 liters. Engineered with UltraSafe Technology, it features spark-proof connections and reverse polarity protection, making it a safe and mistake- proof car battery booster for any 12-volt vehicle. It doubles as a portable USB-C power bank for charging smartphones, tablets, and other devices when it matters most, and includes an integrated 200-lumen LED flashlight with seven light modes, including SOS and emergency strobe—ideal for night use, roadside visibility, or emergencies. With an ultra-compact, rugged design, IP65-rated enclosure, and rubberized over-molded casing, this battery jump starter pack is built tough to withstand water, dust, drops, and rough handling. The GB50 includes heavy-duty jumper cables, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year warranty and proudly designed in the USA. Whether you’re looking for a car jump starter, battery jump box, jumper pack, power pack jump starter, or a reliable jump starter battery pack to keep in your glovebox, the GB50 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.

Brand: NOCO


Product Dimensions: 4"D x 8.25"W x 4.75"H


Item Weight: 1.65 Pounds


Amperage: 1500 Amps


Peak Output Current: 1500 Amps


Brand: ‎NOCO


Product Dimensions: ‎4"D x 8.25"W x 4.75"H


Item Weight: ‎1.65 Pounds


Amperage: ‎1500 Amps


Peak Output Current: ‎1500 Amps


Specification Met: ‎UL


Cable Length: ‎2.5 Feet


Manufacturer: ‎NOCO


UPC: ‎046221180176


Global Trade Identification Number: ‎76


Automotive Fit Type: ‎Universal Fit


Model: ‎GB50


Item Weight: ‎1.65 pounds


Item model number: ‎GB50


Batteries: ‎1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎GB50


OEM Part Number: ‎GB50


Bulb Type: ‎LED


Special Features: ‎1500A 12V Portable Lithium Car Battery Jump Starter, 200 Lumen LED Flashlight, Portable Power Bank for USB Devices, Reverse Polarity and Spark-Proof Protection


Date First Available: January 16, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Solid unit. Zero issues & worth having handy.
Review Image by Maxwell Maxwell
Review Image by Maxwell Maxwell
Review Image by Maxwell Maxwell
Review Image by Maxwell Maxwell
Review Image by Maxwell Maxwell
Review Image by Maxwell Maxwell
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! ... show more
Reviewed in the United States on November 12, 2022 by Maxwell Maxwell
    • A Lifesaver in a Compact Package!
I recently bought the NOCO Boost XL GB50, and it’s already saved me a couple of times. This little jump starter is super compact and easy to store in the trunk, yet it packs a serious punch. The first time I used it, my car battery was completely dead, and the GB50 brought it back to life in seconds. One of the things I love about it is how user-friendly it is. The instructions are straightforward, and the built-in safety features give me peace of mind that I won’t accidentally fry anything. Plus, the design is really sleek and sturdy – you can tell it’s built to last. It’s not just a jump starter either. The built-in flashlight is surprisingly bright and handy for nighttime emergencies, and the USB port is perfect for charging my phone on the go. I haven’t needed to use it for anything beyond jumping my car yet, but knowing I have those extra features is a nice bonus. The only minor downside is that it takes a bit of time to fully charge, but considering how long the charge lasts and how powerful it is, that’s a small price to pay. Overall, the NOCO Boost XL GB50 is a must-have for anyone who drives. It’s reliable, easy to use, and worth every penny. ... show more
Reviewed in the United States on May 16, 2024 by Kyle Moon
    • Charger
Perfect!!! Good price!!! Multiple uses after full charge very compact and The Best idea for Women or a student that may need road side assistance for a jump. I’ve jumped all types of vehicles from a Mercedes to a GMC Arcadia and F150 pickup truck. This one I say don’t leave home without it.
Reviewed in the United States on January 2, 2025 by Debra Garrett
    • Love it! Amazing product!
It'll start my kids dirt bikes, generators, cars, trucks, and even used it to start a diesel humvee. Thing is amazing! Super easy to use. Durable. Everything starts right up in no time. So far I have used it at least a dozen times and the battery life is still full. Lights on it are super bright but haven't really had a use case for them. I'm sure they're awesome for use at night. Everyone should have one of these in every car! ... show more
Reviewed in the United States on October 10, 2024 by Tiffany
    • It works!
This 1500 Amp model helped me start my 1991 Silverado that hasn't been started in over 2 years with ease. I was truly impressed by its power and performance. Aside from its amazing starting capabilities, I also love the fact that this jumper has charging ports which allow me to charge my devices on the go. The built-in bright flashlight also came in handy when I needed to jump-start my car in the dark. Another great feature of this jumper is its compact and lightweight design. Weighing only about 3 pounds, it is easy to carry around and store in my vehicle without taking up too much space. Overall, I highly recommend the Noco Boost GB50 Battery Jumper to anyone looking for a reliable and powerful jumper pack. ... show more
Reviewed in the United States on June 17, 2024 by Jesus L.

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