NOCO GBX155 Portable Jump Starter (4250A)


MSRP: $439.95
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Product Description

The NOCO Boost X GBX155 is a portable lithium-ion battery jump starter pack that delivers 4,250 amps for jump starting 12 volt batteries in cars, motorcycles, trucks, ATVs, boats, RVs, tractors, 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 4,250 amps, this portable lithium 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 2.7-hours, 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 cars, trucks, powersports, boats, RVs, tractors, and more for up to 10.0-liter gasoline and 8.0-liter diesel engines.

What's In The Box

  • NOCO Boost GBX155 Portable Jump Starter
  • Integrated HD Precision Battery Clamps
  • 24" USB-A to USB-C Cable
  • 24" 12V to USB-C Cable
  • Microfiber Storage Bag
  • User Guide & Warranty Information

NOCO GBX155 Manual

NOCO GBX155 Data Sheet

NOCO GBX155 Fast Charger U65

NOCO GBX155 Specs

Peak Starting Current

4,250 Amps

Internal Battery

99Wh Lithium-Ion

USB Input

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

USB Output

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

Gas Engine Rating

10.0 Liters

Diesel Engine Rating

8.0 Liters

LED Flashlight

500 Lumens

Dimensions(LxWxH) 12.0"x6.9"x2.7"
Weight 5.82 lbs

Protection Rating

IP65 (w/Ports Closed)

NOCO GBX155 4250A Battery Jump Starter

Warranty Information

1 Year Warranty