NOCO

NOCO GBX155 Boost X 12V 4250A Jump Starter

Name: NOCO GBX155 Boost X 12V 4250A Jump Starter
Brand: NOCO
Price: 525.9 CAD
Availability: InStock

$525.90 CAD

~~$841.93 CAD~~ $525.90 CAD

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NOCO Boost X GBX155 — 4250A Ultra-Safe Portable Jump Starter & Power Bank

Be ready for anything on the road with the NOCO Boost X GBX155 — a powerful, compact, and versatile jump starter that delivers extreme power, rapid recharge, and multi-device support. With enough juice for large engines and built-in safety features, it’s the perfect roadside companion for drivers, adventurers, and fleet owners.

🚗 Key Features & Benefits

Extreme 4250 A peak power — Capable of jump-starting gasoline engines up to 10.0 L and diesel engines up to 8.0 L, making it suitable for cars, trucks, SUVs, boats, RVs, tractors, and other heavy-duty vehicles.
Rapid recharge & “5-minute ready-to-jump” — Thanks to built-in USB-C Power Delivery technology, the GBX155 can fully recharge in ≈ 2.7 hours, or — in emergencies — go from 0 % to jump-ready in as little as 5 minutes.
Integrated 60 W USB-C power bank — Use it to charge smartphones, tablets, laptops, or other USB-C devices — perfect for road trips, travel or emergency power needs.
500-lumen LED flashlight with multiple modes — Built-in light with standard, SOS, and strobe modes — useful for roadside emergencies, night time repairs, or camping situations.
Advanced safety with UltraSafe 2.0 — Includes spark-proof technology, reverse-polarity protection, automatic shutoff on faults, and thermal/power-management safeguards — even non-experts can use it with confidence.
Rugged, weather-resistant build (IP65) — Designed to handle rough conditions, from roadside emergencies to outdoor adventures — resistant to dust and water when ports are closed.

🔧 Why Choose the GBX155 Jump Starter

The GBX155 stands out because it’s not just a jump-starter — it’s a complete emergency-ready power solution. Whether you’re dealing with a dead battery on a remote backroad, need to charge gear on a trip, or want peace of mind having a powerful backup for big engines, this unit delivers. Its mix of raw power, portability, rapid recharge, and smart safety design makes it a top pick for drivers, travelers, fleet operators, and outdoor enthusiasts alike.

Keep it charged and ready — and get back on the road fast with the NOCO Boost X GBX155.

Features

Introducing a new kind of jump starting experience featuring our latest PX Lithium Technology that delivers incredible power, ultra-fast charging, and unmatched versatility. This isn't an upgrade— it's a whole new series. The new Boost X offers more starting power and unleashes maximum power delivery for the most demanding starts. Paired with USB-C Power Delivery technology to recharge insanely fast.

UNMATCHED VERSATILITY: GBX155 Floating With Flashlight

RATED AT: 4250A
- UP TO 10.0L GAS ENGINES.
- UP TO 8.0L DIESEL ENGINES.

JUMP START 12V BATTERIES.

GBX155 Fast Charge Through USB C:
FAST CHARGE. 0% TO BOOST IN 5 MINUTES

Boost X is now turbo-chargeable. It is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharge the GBX155 in 2.7 hours, or go from 0% to jump starting in just 5-minutes of charge. With Boost X’s 60W USB-C input and output, it is possible to charge up to 5X faster. Use compatible chargers up to 60W to increase your charging speed.

CHARGE UP TO 5X FASTER.
START VEHICLE WITHIN 60 SECONDS.
AUTO POWER CONSERVATION.
Start the vehicle within 60 seconds after pressing the power button on Boost. After the 60-second timeout is complete, the unit must be powered off, then back on, to initiate a new jump-start sequence. The yellow power LED indicates the 60-second sequence is over and can be reset if another jump start sequence is needed.

GBX155 UltraSafe 2.0 Spark Proof
REVERSE POLARITY PROTECTION.
SPARK-PROOF.
We took our UltraSafe technology and made it better— UltraSafe 2.0. 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.

GBX155 USB Ports 60W USB C In _ Out and 2.1A USB Out
USB-PRACTICAL.

CHARGE & RECHARGE.
GBX155 Charging USB Devices Phones Tablets Go Pro Headphones etc

UP TO 60W Fast CHARGING.
CHARGE DEVICES.
Power everything. 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 our favorite USB-C devices, like phones, tablets, laptops, wearables, and more.

GBX155 Flashlight Modes Displayed On Ground
ULTRA-BRIGHT.
500 LUMENS.

More than a jump starter, Boost X is a useful tool for daily use and emergency situations alike. The GBX155 is equipped with a 500-Lumen LED flashlight with various brightness modes, SOS, and emergency strobe— handy to have as a roadside or road trip tool.

Specifications

Safety & Warranty Information
Starting Current: 4250 Amps (Peak)
Battery Types: 12 Volt Lead-Acid Batteries
Internal Battery: 99 Watt-Hour Lithium-Ion

USB Input:
USB-C: 5 Volts 1.5 Amps / 9 Volts 3 Amps / 12 Volts 3 Amps / 15 Volts 3 Amps / 20 Volts 3 Amps

USB Output:
USB-A: 5 Volts 2.1 Amps Max / 10 Watts Max
USB-C: 5 Volts 3 Amps / 9 Volts 3 Amps / 12 Volts 3 Amps / 15 Volts 3 Amps / 20 Volts 3 Amps

Gas Engine Rating: Up to 10 Liters
Diesel Engine Rating: Up to 8.0 Liters

LED Flashlight: 500 Lumens

Product Size:
Height: 6.89in (175mm)
Width: 12.03in (305.6mm)
Depth: 2.72in (69.1mm)
Weight: 5.82lbs (2.64kg)

IP Rating: IP65 (w/ Ports Closed)