SKU: 83688550527

NOCO GBX155 4250A 12V UltraSafe Lithium Jump Starter

$239.68 $266.31
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USA
  • USA
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

NOCO GBX155 4250A 12V UltraSafe Lithium Jump StarterNOCO Boost X GBX155 is a portable lithium jump starter for 12 volt batteries in vehicles up to 10. 0 liters gasoline and 8. 0 liter diesel engines, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more. Features An all new design with extreme jump starting power for powerful engine starts. Rated at 4250 amps, this portable lithium car battery jump starter releases maximum energy at every start. This isn't an upgrade.

NOCO Boost X GBX155 is a portable lithium jump starter for 12-volt batteries in vehicles up to 10.0-liters gasoline and 8.0-liter diesel engines, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more.

Features

  • An all-new design with extreme jump starting power for powerful engine starts. Rated at 4250-amps, this portable lithium car battery jump starter releases maximum energy at every start. This isn't an upgrade. It's a whole new series - the Extreme Series.

  • Equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges in just 2.7-hours, or go from 0% to jump starting in just 5-minutes of charge.

  • Charge everything with USB-C Power Delivery. Its internal power bank provides 60-watts of power - both in and out - to effortlessly power your favorite USB-C devices, like phones, tablets, laptops, wearables, and more.

  • NOCO took its UltraSafe technology and made it better. It's still the simple, mistake-free design featuring spark-proof technology and reverse polarity protection, but with enhanced thermal efficiency and power management to provide better performance and longer battery life.

  • It's one of the most versatile lithium jump starters ever. Jump start all vehicle types, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more for up to 10.0-liter gasoline and 8.0-liter diesel engines.

Specifications

Starting Current: 4,250 Amps (Peak)
Battery Types: 12 Volt Lead-Acid Batteries
Internal Battery: 99 Watt-Hour Lithium-Ion
USB Input: USB-C: 5V 1.5A/9V 3A/12V 3A/15V 3A/20V 3A
USB Output:
- USB-A: 5VDC 2.1A Max / 10W Max
- USB-C: 5V 3A/9V 3A/12V 3A/15V 3A/20V 3A
Gas Engine Rating: 10.0 Liters
Diesel Engine Rating: 8.0 Liters
LED Flashlight: 500 Lumens
Height: 12.0 Inches (305 mm)
Width: 6.9 Inches (175 mm)
Depth: 2.7 Inches (69mm)
Weight: 5.82lbs (2.64kg)
Limited Warranty: 1-Year Hassle-Free Warranty
IP Rating: IP65 (w/ Ports Closed)
Whats In The Box:
-GBX155 Lithium Jump Starter
- Integrated HD Precision Battery Clamps
- 24in USB-A to USB-C Cable
- 24in 12V to USB-C Cable
- Microfiber Storage Bag
- User Guide & Warranty Information

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83688550527

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4.0 ★★★★★
Based on 20 reviews
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Verified Purchase
J. Greune
Lowell, US
★★★★★ 5
Such a great new product from Sun Bum
New product from Sun Bum - love it! I gave it a try after getting a bit too much sun on my arms and chest at a soccer game and it worked great. So soothing and calming. Takes the sting off right away and reduces the redness. This will become a staple in my bag for me and the kids this summer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
C
Catherine
Charlottesville, US
★★★★★ 4
Good after-sun spray
The pros: We have used this a couple of times after getting more sun than we wanted, and it seems to work as advertised. It has a cooling feel to it, and seems to soothe the skin well. It's not greasy and it absorbs well -- I didn't notice I had it on it after initially putting it on. It doesn't have a glow or shine to it. It also has a very minor fragrance -- not one that's noticeable. The size is great; you can take it with you on vacation and even put it in your carry-on. Perhaps most important, I am glad for the more natural ingredients involved -- ones that aren't toxic. The cons: It's a little expensive, as most sun bum products are. And it seems to work well, but I feel like aloe works similarly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
H
HJ
Los Angeles, US
★★★★★ 5
Great Hypochlorous Spray!
I love Sun Bum and I regularly use hypochlorous acid in my skincare routine, so I was stoked to try this! First, I have sensitive skin that’s prone to redness, dryness, and acne. Hypochlorous acid has been a godsend on days where I need a toner step but my skin doesn’t want to tolerate anything. Hypochlorous acid is also great for acne healing and prevention. On top of all of that, it’s good for general skin healing so this can definitely be used on the rest of your body wherever your skin may be irritated (please use common sense here lol). There’s no scent which is great and exactly what you’d want in a hypochlorous acid spray. The way it feels is comparable to magic molecules hypochlorous acid spray, which is what I’ve been using until receiving this one to try. It’s like a very watery toner. The spray itself is a fine mist and doesn’t feel like getting blasted in the face lol. It takes maybe 30 seconds to a minute to dry down after spraying a few sprays on your face, just depending how dry your skin and climate are. It’s a great base for literally any other skincare and it’s also a great refresher to spray on top of other products during the day. It really does it all. As far as value, I will say even though the price is comparable, you get more with magic molecules. I’ve included some photos to compare the bottle size. While I’m thrilled to try this for free, I don’t think I would repurchase unless it was on sale/better value than the MM version. It is a cute little bottle and looks good with my other skincare, just in case that’s something you care about. The bottle is fully plastic - no glass. Some may prefer that and some not. I find it really easy for chucking in my bag/traveling. I haven’t noticed any issues with leaking although I truthfully haven’t traveled with it that much. I’m giving this 5 stars because it’s a really solid choice for a hypochlorous acid from a great brand and it’s sensitive skin friendly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
J
James
Port Orchard, US
★★★★★ 5
Works grear
I'm big fan of Sun Bum and their product lines. I burn easily and my skin gets sore even when protected so I use a lot of after sun products. This one is a good on the go product. It does a good job at moisturizing the skin while smelling good at the same time. Compared to other brands this product pricing a grear value for the money. I will be adding a can to my after sun routine.
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Reviewed in the United States on June 7, 2026
A
Anon
Los Angeles, US
★★★★★ 3
Seems to help
I usually really like Sun Bum products so I was excited to try this. I am on vacation in FL right now and spending a lot of time in the sun. I got a bit burned the first day so I used this that night. It’s meant for the face but I also used some on my arms. It has no scent at all. I’m fine with that. It is a watery spray. So when you spray it on your skin it sort of beads up. I suppose you can let it soak in but I was impatient so I rubbed it in. It did not sting and it did leave my skin feeling somewhat moisturized but it’s not like using lotion or cream. It did not reduce any of the redness from the sunburn although I’m not sure if it’s supposed to. But my sunburn did not hurt the next day after using it. To be fair, I use tretinoin cream so my face is especially sensitive to the sun. My skin gets irritated very easily but this spray did not bother me at all. For myself, I’ll probably continue to use sunscreen for sunburn aftercare but this spray is convenient and it doesn’t leave any residue like creams would.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

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