NOCO GBX45 Portable Jump Starter (1,250A)


MSRP: $159.95
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Product Description

The NOCO GBX45 is a portable lithium-ion battery jump starter pack that delivers 1,250 amps for jump starting 12 volt batteries in cars, motorcycles, ATVs, etc. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making safe and easy for anyone to use. It's a powerful battery booster that doubles as a portable power source for recharging USB devices, like smartphones and tablets, or powering 12 volt devices, like a tire inflator, power inverter and much more.

  • An all-new design with extreme jump starting power for powerful engine starts. Rated at 1,250 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.
  • Equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges in just 48-minutes, or go from 0% to jump starting in just 5-minutes of charge.
  • Charge everything with USB-C Power Delivery. 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.
  • Versatile and powerful lithium jump starter. Jump start all vehicle types, including vehicles, powersports, boats, RVs, and more for up to 6.5-liter gasoline and 4.0-liter diesel engines.

What's In The Box

  • NOCO GBX45 Portable Jump Starter
  • HD Precision Battery Clamps
  • 24in USB-A to USB-C Cable
  • Microfiber Storage Bag
  • User Guide & Warranty Information

NOCO GBX45 Manual

NOCO GBX45 Data Sheet

NOCO U65 | NOCO GBX45 Fast Charger

NOCO GBX45 Specs

Peak Starting Current

1,250 Amps

Internal Battery

31Wh Lithium-Ion

USB Input

USB-C: 5V 1.5A, 9V 3A, 12V 3A, 15V 3A, 20V 3A

USB Outputs

USB-A 5VDC 2.1A;
USB-C: 5V 3A,9V 3A,12V 3A,15V 3A,20V 3A

Gas Engine Rating

6.5 Liters

Diesel Engine Rating

4.0 Liters

LED Flashlight

100 Lumens


Weight 2.16 lbs

NOCO Boost X GBX45 Battery Jump Starter (1,250A)

Warranty Information

1 Year Warranty