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NOCO

NOCO Boost GB70: 2000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 8.0L Gas and 6.0L Diesel Engines

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Availability: In Stock.
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Arrives Saturday, May 23
Order within 11 hours and 39 minutes
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Features

  • START DEAD BATTERIES Instantly start dead batteries with 2000 amps of peak lithium power. Up to 40 starts per charge on engines up to 8.0L gas and 6.0L 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 6 hours so its ready when it matters most.
  • INTEGRATED LED FLASHLIGHT Precision-engineered 400-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 5.0 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 GB70 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 GB70 is a compact yet powerful 2000-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 40 jump starts on a single charge and is rated for gasoline engines up to 8.0 liters and diesel engines up to 6.0 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 400-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 GB70 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 GB70 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.

Brand: NOCO


Battery Cell Composition: Lithium Ion


Voltage: 12 Volts


Product Dimensions: 7.4"D x 3.7"W x 12.6"H


Vehicle Service Type: ATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft


Battery Type: Lithium Ion


Voltage: 12 Volts


Compatible with Vehicle Type: ATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft


Battery Capacity: 5000 Milliamp Hours


Amperage: 2000 Amps


Peak Output Current: 2000 Amps


Automotive Fit Type: Universal Fit


Item Dimensions D x W x H: 7.4"D x 3.7"W x 12.6"H


Item Weight: 2.26 Kilograms


Specification Met: UL


Brand Name: NOCO


Manufacturer Part Number: GB70


Manufacturer: NOCO


UPC: 046221150056


Global Trade Identification Number: 56


Model Number: GB70


Unit Count: 1.0 Count


Included Components: 1-Year Limited Warranty, GB70 Portable Car Battery Jump Starter Pack, Heavy-Duty Booster Clamps, Microfiber Storage Bag, USB-C Charging Cable, User Guide for Jump Starter, XGC Cable, XGC Male and Female Connectors


Manufacturer Warranty Description: 1-Year Limited Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 23

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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Top Amazon Reviews

    • Reliable, powerful jump starter that actually holds a charge
As a mechanic, I’ve used a lot of jump starters and portable battery boosters. Most cheaper ones work at first, but fail when you actually need them. I’ve had the NOCO Boost GB70 2000A lithium jump starter since 2018, and it’s been extremely reliable. ✅ Strong starting power I mainly use this on power hungry luxury vehicles with high CCA batteries and large V8 engines, and it has no problem firing them up. It delivers consistent power and doesn’t struggle like lower-end units. ✅ Holds a charge for months This is the biggest reason I recommend it. I keep it in my truck year-round in Texas heat, and it will still jump start a car after sitting 6–12+ months. I’ve only charged it a handful of times, and never because it was too low to work. ✅ Easy and safe to use Reverse polarity protection and spark-proof clamps make it simple. You don’t have to second guess anything. Clamp it, power it on, and go. ✅ Portable and compact Small enough to keep in your truck without taking up space, but powerful enough to handle real situations. Easy to grab and use when needed. ✅ Versatile Works as a jump starter, battery booster, and also has USB ports for charging devices in an emergency. No built-in air compressor, but I’d rather have reliability than extra features. ✅ Cable length The clamps and cables are long enough to work comfortably without fighting for reach, which makes a difference when you’re in a tight spot. ✅ Solid build quality Feels durable and well-made. Not cheap or flimsy like a lot of other portable jump starters. ⚠️ Minor downside Charging speed is a bit slow, but that’s not a dealbreaker for something meant for emergencies. Bottom line: If you want a reliable jump starter, battery booster, or portable car jump starter that actually works when you need it, the NOCO GB70 is worth it. I’ll take reliability over extra features every time. ... show more
Reviewed in the United States on April 15, 2026 by Brandon
    • I absolutely love this
I've been a pro auto tech for long enough now that all the normal tools have been bought and paid for. You start looking for other things that you never really wanted to spend the money on, but always irritate you when the shop you're at doesn't have one, or the one they have sucks. I bought this because the place I was at, for a short time, reconditions and resells used cars. At any point in time we would have anywhere from 2500-5000 cars at the facility. It's a huge place, and a lot of dead batteries. On a daily basis I would need to jump start 4-10 cars. Cars ranging from tiny electric cars to diesel trucks. Out of the hundreds and hundreds of cars I've needed to jump, only one of them would the Genius not jump. And this was only due to an extreme discharge (1v), and no direct access to the battery terminals. Only tiny remote jump posts were accessible. The description claims that this will jump up to 20 cars on a single charge. I can vouch that this is an under estimate. I could use this all week, jumping 30 or more cars, before charging. I only plug it in when it reaches 25% according the to the LED indicators. On a very regular basis I would need to jump electric cars. Electric cars have a regular 12V battery for starting, and the motors run off a special battery. More often than not, the 12V battery, and the motor battery would be dead. So I would use the NOCO to start the car, then leave it connected in order to drive it to the shop (up to 1/3 mile from where cars parked). This little jump box will run an entire electric car with AC on full blast for several minutes and barely deplete its charge. However doing this multiple times throughout the day will deplete it more quickly. But if all you need to do is jump start, the charge lasts forever. Obviously you can use it in a similar way on a gasoline engine to run the car, when the alternator is bad. Only a few, very minor, points to mention. The cables are a little shorter than I'd like. This makes it more compact, but sometimes finnicky to get connected to a battery. The location, and ease of activation, of the light button make it entirely too easy to turn the light on. I found many times, I accidentally turned the light on without realizing it, and it stayed on for who knows how long until I noticed. Also it's a bit heavy to carry around. And this I only say because I had to carry it around in a backpack with other tools, and things I needed to do my job. For the normal person, the weight isn't an issue. It is by far smaller, and lighter, than the traditional jump box. And lastly, it takes a long time to fully charge. The better part of the day, if mostly depleted. So that's it. Those minor points are so minor, in no way should they deter you from buying this. I absolutely love this thing, and only hate that I waited so long to buy it. Update: Been using this now for almost 2 years. Still going strong. Working in a normal shop now, so not jump starting batteries every day. The charge still lasts forever. Also use to bench test starters. I now charge it probably once a month. It never goes dead, but if I see the charge is depleted when I use it, I will throw it on the charger. Still the best jump box I've ever used. Update: I bought this in March 2017. I'm now buying a second one. I want one for home now, so I'm getting the new one for work, and taking the old one home. I'll still love this jump box. Still working on cars, still jump starting cars on the daily. Now that this box is nearing 5 years old, the battery does need charged more often. Think of your old smart phone. But it's still kicking strong. The cables are still annoyingly short. I charge this every few weeks, and use it pretty much daily. The rest of my previous review still stands strong. The only difference now, is I have to charge it more often because the battery is so old. But still perfect for home use, and now I'll have a fresh new one for work. ... show more
Reviewed in the United States on May 7, 2017 by James Jameson
    • What a power house. Jumps everything I own.
The NOCO Boost GB70 2000A UltraSafe Jump Starter is an absolute powerhouse. It feels sturdy, rugged, and well built, and it is one of the best jump starters I have owned. Unlike cheaper jump starters that can feel flimsy or come with weak clamps, this one feels solid from top to bottom. The clamps are strong and have great grip, which makes a big difference when dealing with hard-to-reach battery terminals or older, worn battery clamps. The controls are intuitive, and the lights and other functions work very well. I have kept this charged for months, and every time I have needed it, it has done exactly what it was supposed to do. I have used it around the farm to jump a tractor, mower, car, and truck, and it has handled everything without issue. The built-in light has also been very useful when working on my tractor out in the field. The only downside is that it does not come with a hard case. It includes a storage bag, but a hard case would be much more convenient and protective, especially when trying to grab it quickly. Overall, this is a powerful, reliable, and high-quality jump starter that I am very pleased with. ... show more
Reviewed in the United States on May 12, 2026 by william cool
    • Best starter I've ever owned, by far
Truly outstanding - I've owned a couple of prior starters, but bought this to replace one that struggled with my elderly Mercedes station wagon. This Noco starter is a joy - it'll turn the engine over and start it instantly, with no hesitation, and based on the battery charge indicator, it could do it a dozen times over. It's very easy to hook up, and the operation is foolproof - much simpler than on older models. While it's not light, it's pretty compact, and very well made. I did buy an aftermarket case for it, so that it can go with us on longer trips in less-reliable vehicles. ... show more
Reviewed in the United States on February 9, 2026 by Geoff

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