The NOCO Boost X GBX55 is a portable lithium jump starter for 12-volt batteries in vehicles up to 7.5-liters gasoline and 5.0-liter diesel engines, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more.

Built with an all-new design, equipped with USB-C technology with extreme jump starting power for rapid engine starts. Rated at 1750-amps, this portable lithium car battery jump starter releases maximum energy at every start, giving you lightning-fast recharges! Complete recharges in just 1.2 hours, or go from 0% to jump starting in just 5-minutes of charge! This isn't an upgrade. It's a whole new series - the Extreme Series.

A 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, making this 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 7.5-liter gasoline and 5.0-liter diesel engines.

NOCO GBX55 1750A JUMP STARTER FEATURES

  • Compact, yet powerful lithium jump starter rated at 1750 Amps
  • An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allow it to safely connect to any battery
  • An ultra-bright 200 lumen LED flashlight with 7 light modes, including SOS and Emergency Strobe Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges
  • Designed for gas engines up to 7.5 Liters and diesel engines up to 5.0 Liters for cars, boats, lawn mowers and more

NOCO GBX55 1750A 12V SPECIFICATIONS:

  • Starting Current: 1,750 Amps (Peak)
  • Battery Types: 12 Volt Lead-Acid Batteries
  • Internal Battery: 46 Watt-Hour Lithium-Ion
  • Gas Engine Rating: 7.5 Liters
  • Diesel Engine Rating: 5.0 Liters
  • LED Flashlight: 200 Lumens
  • IP Rating: IP65 (w/ Ports Closed)
  • 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
  • Warranty: 1-Year Hassle-Free Warranty

DIMENSIONS:

  • Height: 7.7 Inches (195 mm)
  • Width: 4.9 Inches (124.46 mm)
  • Depth: 2.5 Inches (63.50 mm)
  • Weight (GBX55): 2.58lbs (1.17)

UNMATCHED 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.

CHARGE ANY DEVICE

Effortlessly power our favorite USB-C devices, like phones, tablets, laptops, wearables, and more with USB-C Power Delivery

ULTRA BRIGHT!

More than a jump starter, Boost X is a useful tool for daily use and emergency situations alike. The GBX55 is equipped with a 200-Lumen LED flashlight with various brightness modes, SOS, and emergency strobe— handy to have as a roadside or road trip tool.

Includes:

  • (1) GBX55 Lithium Jump Starter
  • HD Precision Battery Clamps
  • 24in USB-A to USB-C Cable
  • Microfiber Storage Bag
  • User Guide & Warranty Information

STORE  ||  CHARGERS  ||  ACCESSORIES

NOCO GBX55 1750A 12V UltraSafe Lithium Jump Starter


The NOCO Boost X GBX55 is a portable lithium jump starter for 12-volt batteries in vehicles up to 7.5-liters gasoline and 5.0-liter diesel engines, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more.

Built with an all-new design, equipped with USB-C technology with extreme jump starting power for rapid engine starts. Rated at 1750-amps, this portable lithium car battery jump starter releases maximum energy at every start, giving you lightning-fast recharges! Complete recharges in just 1.2 hours, or go from 0% to jump starting in just 5-minutes of charge! This isn't an upgrade. It's a whole new series - the Extreme Series.

A 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, making this 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 7.5-liter gasoline and 5.0-liter diesel engines.

NOCO GBX55 1750A JUMP STARTER FEATURES

  • Compact, yet powerful lithium jump starter rated at 1750 Amps
  • An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allow it to safely connect to any battery
  • An ultra-bright 200 lumen LED flashlight with 7 light modes, including SOS and Emergency Strobe Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges
  • Designed for gas engines up to 7.5 Liters and diesel engines up to 5.0 Liters for cars, boats, lawn mowers and more

NOCO GBX55 1750A 12V SPECIFICATIONS:

  • Starting Current: 1,750 Amps (Peak)
  • Battery Types: 12 Volt Lead-Acid Batteries
  • Internal Battery: 46 Watt-Hour Lithium-Ion
  • Gas Engine Rating: 7.5 Liters
  • Diesel Engine Rating: 5.0 Liters
  • LED Flashlight: 200 Lumens
  • IP Rating: IP65 (w/ Ports Closed)
  • 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
  • Warranty: 1-Year Hassle-Free Warranty

DIMENSIONS:

  • Height: 7.7 Inches (195 mm)
  • Width: 4.9 Inches (124.46 mm)
  • Depth: 2.5 Inches (63.50 mm)
  • Weight (GBX55): 2.58lbs (1.17)

UNMATCHED 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.

CHARGE ANY DEVICE

Effortlessly power our favorite USB-C devices, like phones, tablets, laptops, wearables, and more with USB-C Power Delivery

ULTRA BRIGHT!

More than a jump starter, Boost X is a useful tool for daily use and emergency situations alike. The GBX55 is equipped with a 200-Lumen LED flashlight with various brightness modes, SOS, and emergency strobe— handy to have as a roadside or road trip tool.

Includes:

  • (1) GBX55 Lithium Jump Starter
  • HD Precision Battery Clamps
  • 24in USB-A to USB-C Cable
  • Microfiber Storage Bag
  • User Guide & Warranty Information

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