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
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; |
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 WarrantyProduct Videos
Videos Hide Videos Show Videos
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How to Jump Start using NOCO GBX155
Learn how to jump start using your NOCO Boost GBX155 UltraSafe...
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How to Recharge your NOCO GBX155
The NOCO Boost X GBX155 is a portable lithium-ion battery jump...
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How to use Manual Override with NOCO GBX155
Learn how to use manual override on your NOCO Boost X GBX155 U...