Description
The NOCO GBX155 Boost X is a high-output 4250-amp portable lithium jump starter designed for 12V vehicle batteries and engines up to 10.0L gasoline and 8.0L diesel. Its 99Wh lithium-ion battery provides powerful portable starting capability for cars, trucks, SUVs, RVs, boats, tractors and other compatible vehicles.
Built with UltraSafe 2.0 technology, the GBX155 combines spark-proof operation and reverse-polarity protection with enhanced thermal efficiency and power management. 60W USB-C Power Delivery provides fast charging in both directions, allowing the jump starter to recharge quickly while also functioning as a portable power bank for compatible phones, tablets, laptops and other USB-C electronics.
Features
- 4250A peak jump-starting power
- Designed for 12V vehicle batteries
- Supports gasoline engines up to 10.0L
- Supports diesel engines up to 8.0L
- 99Wh internal lithium-ion battery
- PX Lithium technology
- UltraSafe 2.0 safety technology
- Spark-proof connection
- Reverse-polarity protection
- Enhanced thermal efficiency and power management
- USB-C Power Delivery with up to 60W input and output
- Full recharge in approximately 2.7 hours with suitable charging equipment
- Can recharge from 0% to jump-starting capability in approximately 5 minutes with suitable charging equipment
- USB-A, USB-C and 12V power connections
- Functions as a portable power bank for compatible electronics
- Built-in LED flashlight
- Integrated HD precision battery terminal clamps
- No integrated air compressor
- Limited 1-year warranty
Specifications
- Brand: NOCO
- Series: Boost X / UltraSafe
- Manufacturer Part Number: GBX155
- Product Type: Portable Lithium Battery Jump Starter
- Battery Voltage Application: 12V
- Peak Current: 4250A
- Internal Battery: Lithium-Ion
- Battery Capacity: 99Wh
- Maximum Gasoline Engine Size: 10.0L
- Maximum Diesel Engine Size: 8.0L
- USB-C Power Delivery: Up to 60W Input / Output
- USB-A Port: 5V–12V
- USB-C Port: 5V–20V
- 12V DC Connection: Yes
- Built-In LED Flashlight: Yes
- Battery Clamps: Integrated HD Precision Terminal Clamps
- Air Compressor: No
- Condition: Brand New
- Product: Genuine NOCO Product
What’s Included
- NOCO GBX155 Boost X 4250A lithium jump starter
- Jumper cable with integrated HD precision battery terminal clamps
- 24" USB-A to USB-C cable
- 24" 12V to USB-C cable
- Microfiber storage bag
Compatibility
The GBX155 is designed for 12V battery systems in vehicles with engines up to 10.0L gasoline or 8.0L diesel, including compatible:
- Cars
- Motorcycles
- Trucks
- SUVs
- Vans
- RVs
- Boats
- ATVs
- Tractors
Important
During jump starting, the GBX155 provides a 60-second starting sequence after the power button is pressed. Once the sequence times out, the unit must be powered off and then back on before another jump-start sequence can begin.
Maximum supported engine displacement does not guarantee successful starting under every condition. Battery condition, ambient temperature, engine condition and other factors can affect starting requirements.
For the fastest recharge performance, use a compatible USB-C Power Delivery charger up to 60W. Charging speed depends on the charger and cable being used.
Warranty
Backed by a limited 1-year manufacturer warranty.
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