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Home » Shop » Vehicle Maintenance » NOCO Boost X Extreme 12V Jump Starters

NOCO Boost X Extreme 12V Jump Starters

Original price was: $326.57.Current price is: $214.04.

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SKU: N6CGBX155 Category:
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Powerful, Portable Jump Starters for Every Engine Size

Take charge of your vehicle’s battery with the NOCO Boost X Series – a new generation of portable lithium jump starters designed for 12V lead-acid batteries. Whether you’re driving a compact car or a heavy-duty diesel truck, there’s a Boost X model built for your needs. Engineered with cutting-edge PX Lithium Technology and UltraSafe 2.0 protection, each unit delivers exceptional jump-starting power, ultra-fast USB-C charging, and versatile device charging capabilities – all in one rugged, compact design.

With models ranging from 1250 to 4250 peak amps, Boost X can handle gasoline engines up to 10.0L and diesel engines up to 8.0L. It’s not just a jump starter – it’s a power bank, a fast charger, and an essential tool for roadside emergencies.

Features

  • Extreme Jump Starting Power for All Vehicle Types: Start gas engines up to 10.0L and diesel engines up to 8.0L – perfect for cars, trucks, motorcycles, ATVs, RVs, boats, tractors, and more.

  • High Peak Amp Ratings: Choose from 1250A, 1750A, 2500A, or 4250A models depending on your engine size and starting demands.

  • PX Lithium Technology: Delivers maximum energy output and efficient power management for rapid, reliable performance.

  • Turbo-Chargeable with USB-C Power Delivery: Recharge up to 5X faster using 60W USB-C input/output. Get enough power to jump start in just 5 minutes.

  • Multi-Device Charging: Internal power bank with USB-A and USB-C ports charges phones, tablets, laptops, wearables, and more – up to 60 watts of output power.

  • UltraSafe 2.0 Protection: Enhanced spark-proof design and reverse polarity protection ensure safe operation, even for beginners.

  • LED Flashlight with Emergency Modes: Equipped with a 100-lumen flashlight offering multiple brightness settings, SOS, and strobe functions – ideal for nighttime use or emergencies.

  • Simple 60-Second Start Cycle: Initiates jump starting sequence for up to 60 seconds; can be reset instantly if additional attempts are needed.

Specifications

Shared Across All Models:

  • Battery Type: 12V Lead-Acid

  • Charging Ports: One USB-A (5V), One USB-C (5-20V) Input/Output

  • USB-C Power Output: 60 Watts

  • LED Flashlight: Integrated, multi-mode

  • Safety: Spark-Proof, Reverse Polarity Protection

  • Includes: USB-A to USB-C Cable, Microfiber Storage Bag (some models also include 12V to USB-C Cable)

Model Breakdown:

  • Boost X 1250A (MPN: GBX45)

    • Peak Amps: 1250

    • Engine Support: Up to 6.5L Gas / 4.0L Diesel

    • Full Recharge Time: 48 minutes

  • Boost X 1750A (MPN: GBX55)

    • Peak Amps: 1750

    • Engine Support: Up to 7.5L Gas / 5.0L Diesel

    • Full Recharge Time: 1.2 hours

  • Boost X 2500A (MPN: GBX75)

    • Peak Amps: 2500

    • Engine Support: Up to 8.5L Gas / 6.5L Diesel

    • Full Recharge Time: 1.8 hours

  • Boost X 4250A (MPN: GBX155)

    • Peak Amps: 4250

    • Engine Support: Up to 10.0L Gas / 8.0L Diesel

    • Full Recharge Time: 2.7 hours

Boost X is your all-in-one solution for vehicle recovery, mobile device power, and emergency readiness – all with the trusted performance of NOCO.

Technical Bulletins

  • gbx155_user_guide_10_26_2020_pages.pdf
  • gbx155_data_sheet_8_10_2021.pdf