NOCO Boost X GBX155: 4250A UltraSafe Jump Starter
Portable 12V Lithium Battery Booster Pack with Spark-Proof Protection
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Never be stranded with a dead battery again. The NOCO Boost X GBX155, boasting an impressive 4250A of power, is your ultimate solution to jump-starting vehicles effortlessly. Designed with UltraSafe technology, it incorporates spark-proof connectors and reverse polarity protection, ensuring that you can jump-start cars, trucks, motorcycles, and even boats without any risk of mishap. This robust unit is compact yet powerful, crafted from durable materials that withstand the rigors of emergency use, making it a reliable companion in any situation where your vehicle's battery fails.
Using the NOCO Boost X GBX155 couldn't be easier. Simply connect the clamps to your battery, press the power button, and let the device do the work. Its intuitive design and lightweight construction mean you can quickly grab it from your trunk or storage compartment whenever needed. With built-in USB ports for charging personal devices, this jump starter doubles as a versatile power bank, making it invaluable during road trips or outdoor adventures, where access to traditional power sources may be limited.
Investing in the NOCO Boost X GBX155 translates to peace of mind and convenience on every journey. No longer will you face the frustrating scenario of being stranded; instead, you'll have the confidence that comes from having a powerful tool at your fingertips. This jump starter not only restores your vehicle's power but also protects your investment by preventing battery damage during jumps. With its high-performance capabilities and safety features, you can rely on it time and time again, ensuring that you're always prepared for anything the road throws your way.
Best For: Emergency roadside assistance, Long road trips, Outdoor enthusiasts, Car maintenance and upkeepThe NOCO Boost X GBX155 is an exceptional product designed for anyone who may find themselves in need of a reliable jump starter. With a robust rating of 4,250 amps, this lithium battery booster pack can effortlessly start gas engines up to 10.0 liters and diesel engines up to 8.0 liters. Its advanced UltraSafe 2.0 technology provides not only spark-proof connections but also reverse polarity protection, ensuring a safe user experience every time you need it.
This portable jump box is compact yet powerful, making it an essential addition to your vehicle’s emergency kit. You can expect maximum power on every start, with the ability to perform up to 18 jump starts per charge. Even if the battery is completely drained, you can gain enough power for a jump start in just 5 minutes. The GBX155 recharges quickly via USB-C Power Delivery in about 2.7 hours.
Features
- X FOR EXTREME: Rated at 4,250 amps for powerful starts on gas engines up to 10.0L and diesel engines up to 8.0L.
- ULTRASAFE 2.0: Upgraded technology that includes spark-proof and reverse polarity protection.
- TURBO CHARGEABLE: Recharge in just 2.7 hours or gain enough power for a jump start within 5 minutes.
- 60-SECOND TIMER: Conserves power from its high-voltage design, delivering up to 18 jump starts per charge.
- CHARGE EVERYTHING: Features a 60-watt USB-C port for charging various devices.
- INTEGRATED LED FLASHLIGHT: A precision-engineered 500-lumen LED flashlight with seven modes, including SOS and strobe.
- WHAT'S IN THE BOX: Includes the GBX155 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag.
Pros
- Powerful enough for both gas and diesel engines.
- Quick recharge time enhances usability.
- Multiple safety features protect the user and the device.
- Integrated power bank functionality for charging electronics.
- Bright LED flashlight with multiple modes aids in emergencies.
Cons
- May be larger than some traditional jump starters.
- Higher price point compared to basic models.
Specifications
- Brand: NOCO
- Battery Cell Composition: Lithium
- Voltage: 12 volts
- Product Dimensions: 8.18"D x 4.84"W x 13.51"H
- Vehicle Service Type: ATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft


















