NOCO Boost X GBX75 Gray 2500A 12V UltraSafe Portable Lithium Jump Starter for Car Battery
NOCO Boost X GBX75: 2500A 12V UltraSafe Portable Lithium Jump Starter
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NOCO Boost X GBX75: 2500A 12V UltraSafe Portable Lithium Jump Starter

|73 ratings

Key item features

  • Extreme Starting Power: Delivers 2500-amps of extreme jump starting power for powerful engine starts with 12V batteries, representing the all-new Extreme Series design.
  • Rapid USB-C Recharge: Equipped with USB-C technology and Power Delivery, allowing for lightning-fast recharges, fully charging in 1.8 hours or providing jump-start readiness from 0% in just 5 minutes.
  • Versatile Power Bank: Functions as a 60-watt internal power bank with USB-C Power Delivery (in and out), capable of effortlessly charging various USB-C devices like phones, tablets, and laptops.
  • Advanced Safety Design: Features enhanced UltraSafe technology, incorporating a spark-proof design, reverse polarity protection, improved thermal efficiency, and power management for better performance.
  • Broad Vehicle Compatibility: Jumps start all vehicle types, including cars, trucks, SUVs, motorcycles, ATVs, and RVs, supporting up to 8.5-liter gasoline and 6.5-liter diesel engines.
  • Essential Kit Contents: Includes the GBX75 portable jump starter unit, battery booster clamps, a USB-C charging cable, and a convenient microfiber storage bag.
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Specs

Battery capacity, 5000 mAhAmps, 2500 AAutomotive battery type, LithiumBrand, NOCOPower type, BatteryVehicle fitment type, Universal

About this item

Product details

The NOCO Boost X GBX75 is a high-performance portable lithium car battery jump starter rated at 2,500 amps for 12-volt batteries in vehicles up to 8.5-liter gasoline and 6.5-liter diesel engines. Engineered for cars, trucks, SUVs, motorcycles, ATVs, boats, RVs, vans, and tractors, this advanced auto battery jump starter delivers extreme jump starting power and maximum energy transfer with every start. Featuring NOCO’s latest UltraSafe 2.0 technology, the GBX75 offers enhanced thermal efficiency, power management, and upgraded spark-proof and reverse polarity protection—making it one of the safest and most powerful booster pack jump starters in its class. It functions as a portable jump starter power pack with USB-C Power Delivery, enabling lightning-fast recharges and power for your favorite USB-C devices like smartphones, tablets, laptops, and wearables. Go from 0% to jump starting in just 5 minutes of charge—making it the ultimate emergency car battery jump starter for fast-paced lifestyles. Whether you need a self jump starter for car, a battery booster for your truck, or a compact, portable battery jump starter for daily driving and adventure, the GBX75 is built to deliver unmatched speed, safety, and starting performance wherever you go.
  • — An all-new design with extreme jump starting power for powerful engine starts. Rated at 2500-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.
  • — Boost X is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges in just 1.8-hours, or go from 0% to jump starting in just 5-minutes of charge.
  • — With USB-C Power Delivery, you have the power to charge almost everything. 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.
  • — We took our UltraSafe technology and made it better. It's still our 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.
  • — Boost X is 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 8.5-liter gasoline and 6.5-liter diesel engines.
  • — Inside, you will find a GBX75 portable jump starter with battery booster clamps, a USB-C charging cable, and a microfiber storage bag. It also comes with a one-year warranty and is proudly designed in the USA.
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Specifications

Battery capacity

5000 mAh

Amps

2500 A

Automotive battery type

Lithium

Brand

NOCO

Warranty

Warranty information

1-Year Limited Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
73 ratings25 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars84% (61)
  2. 4 stars4% (3)
  3. 3 stars3% (2)
  4. 2 stars0% (0)
  5. 1 star10% (7)
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Showing 1-3 of 25 reviews

Oct 31, 2024
Reviewer name: Tetiana
Sold byNOCODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Fast delivery Works well

Incentivized Review
Helpful?6W3CHMDQA8KK2842580130
May 12, 2026
Reviewer name: anonymous
Sold byNOCODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

excellent product, will come in handy ehen needed

Helpful?6W3CHMDQA8KK2842580130
Dec 12, 2025
Reviewer name: Arthur
Sold byNOCODelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

open,charge and use

liked the packaging, easy to charge. never had to use it yet but love the idea thats its ready to use when needed.

Helpful?6W3CHMDQA8KK2842580130
Current price is $249.95
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