Powerful jump starter for various vehicles

The NOCO Boost X GBX155 is an advanced 12V lithium jump starter that delivers a peak current of 4250 amps. This allows you to effortlessly start petrol engines up to 10 liters and diesel engines up to 8 liters. Suitable for cars, trucks, boats, RVs, and more.

Fast charging options

Thanks to USB-C Power Delivery technology, you can fully charge the GBX155 in just 2.7 hours. In a hurry? With a quick 5-minute charge, the jump starter is ready for use. This makes it ideal for unexpected situations.

Safe and user-friendly

UltraSafe 2.0 technology provides protection against sparks and reverse polarity, allowing you to use the jump starter safely and worry-free. The 60-second automatic shut-off function helps save energy and extends the device's lifespan.

Multifunctional power bank

In addition to its jump starting function, the GBX155 also serves as a powerful power bank. With 60 watts of power, you can easily charge your USB-C devices, such as smartphones, tablets, and laptops. Handy for on the go or during emergencies.

Bright LED flashlight

The integrated 500 lumen LED flashlight features multiple light modes, including SOS and strobe. This is especially useful in case of breakdowns or in dark conditions.

Robust and portable design

With dimensions of 305.6 x 175 x 69.1 mm and a weight of 2.64 kg, the GBX155 is compact and light enough to take with you easily. The IP65 rating guarantees protection against dust and water, making it suitable for various environments.

Package contents

• GBX155 lithium jump starter
• Integrated HD precision battery clamps
• 60 cm USB-A to USB-C cable
• 60 cm 12V to USB-C cable
• Microfiber storage bag
• User manual and warranty information

Technical specifications

• Peak current: 4250 amps
• Internal battery: 99 watt-hour lithium-ion
• USB input: USB-C: 5V 1.5A / 9V 3A / 12V 3A / 15V 3A / 20V 3A
• USB output:
• USB-A: 5V 2.1A max / 10W max
• USB-C: 5V 3A / 9V 3A / 12V 3A / 15V 3A / 20V 3A
• LED flashlight: 500 lumens
• Dimensions: 305.6 x 175 x 69.1 mm
• Weight: 2.64 kg
• IP rating: IP65

With the NOCO Boost X GBX155, you are always prepared for unexpected situations and have a reliable jump starter and power bank in one compact device.