The NOCO Boost X GBX75 is a 2500A UltraSafe lithium jump starter for 12V batteries, rated for petrol engines up to 8.5 litres and diesel engines up to 6.5 litres. It doubles as a 60W USB-C power bank and 400-lumen torch. It is part of NOCO's Boost X range.

This listing is the GBX75 2500A. The Boost X range is also available in the GBX45 1250A.

Key specifications

• Peak current: 2500 A
• Battery types: 12 V lead-acid
• Engine rating: petrol up to 8.5 L, diesel up to 6.5 L
• Internal battery: 74 Wh lithium-ion
• USB-C Power Delivery: 60 W in and out
• USB-A output: 5 V, 2.1 A
• Torch: 400-lumen LED with SOS and strobe modes
• Water resistance: IP65 (ports closed)
• Warranty: 1 year (manufacturer limited warranty)

Boost X GBX75: extreme power for the most difficult jump starts

UltraSafe Jump Starter 2500A 12V

• Rated at 2500A
• Up to 8.5L petrol engines
• Up to 6.5L diesel engines
• Jump starts 12V batteries

The Boost X uses NOCO's PX Lithium Technology to deliver high starting power, ultra-fast charging and versatility. This is an entirely new series — not simply an upgrade. It offers greater starting power and maximum power delivery for demanding starts, paired with USB-C Power Delivery for rapid recharging.

Spark-proof with reverse polarity protection

The GBX75 uses NOCO's UltraSafe 2.0 technology — a spark-proof, mistake-free design with reverse polarity protection, enhanced thermal efficiency and improved power management for better performance and longer battery life.

Start the vehicle within 60 seconds, with auto power conservation

Press the power button to begin a jump-start sequence. The vehicle must be started within 60 seconds. Once the timeout expires, power the unit off and back on to initiate a new sequence. The yellow power LED indicates the 60-second period has ended and the unit is ready to be reset.

Up to 60W fast charging for your devices

The built-in USB-C Power Delivery port provides 60 W in and out, capable of charging phones, tablets, laptops and wearables. A USB-A port provides 5 V at 2.1 A for standard devices.

Ultra-bright 400-lumen torch

The GBX75 includes a 400-lumen LED torch with multiple brightness modes, SOS and emergency strobe — a practical tool for roadside use and emergencies alike.

• Starting Current 2500 Amps (Peak)
  
• Battery Types 12 Volt Lead-Acid Batteries
  
• Internal Battery 74 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 8.5 Liters
  
• Diesel Engine Rating Up to 6.5 Liters
  
• LED Flashlight 400 Lumens
  
• Product Size Height: 5.39in (137mm) Width: 8.4in (213.4mm) Depth: 2.52in (64.1mm) Weight: 3.77lbs (1.71kg)
  
• IP Rating IP Rating: IP65 (w/ Ports Closed)
  
• Limited Warranty 1 Year Hassle-Free Warranty

• GBX75 Lithium Jump Starter
  
• Integrated HD Precision Battery Clamps
  
• USB-C to USB-C Cable
  
• 24in 12V to USB-C Cable
• Microfiber Storage Bag
  
• Safety & Warranty Information