The NOCO Boost X GBX55 is a portable lithium jump starter for 12-volt batteries in vehicles up to 7.5-liters gasoline and 5.0-liter diesel engines, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more.
- Rated at 1,750 peak starting amps.
- Supports up to 7.5L gas engines and up to 5.0L diesel engines.
- Jump starts 12 volt batteries.
Unmatched versatility. The all new Boost series.
The GBX55 is a new kind of jump starting experience featuring NOCO's latest PX Lithium Technology. This delivers incredible power, ultra-fast charging, and unmatched versatility. The new Boost X offers more starting power and unleashes maximum power delivery for the most demanding starts. Paired with USB-C Power Delivery technology to recharge insanely fast.
Fast charging. Up to 5 times faster.
Boost X is now turbo-chargeable. It is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharge the GBX55 in 1.2 hours, or go from 0% to jump starting in just 5 minutes of charging. With Boost X's 60W USB-C input and output, it is possible to charge up to 5 times faster. Use compatible chargers up to 60W to increase your charging speed.
Auto power conservation. Start vehicle within 60 seconds.
Start your vehicle within 60 seconds after pressing the power button on Boost. After the 60-second timeout is complete, the unit must be powered off, then back on, to initiate a new jump-start sequence. The yellow power LED indicates the 60-second sequence is over and can be reset if another jump start sequence is needed.
Spark-proof with reverse polarity protection.
NOCO took their UltraSafe technology and made it better. The UltraSafe 2.0 is a simple, mistake-free design featuring spark-proof technology and reverse polariy protection, but with enhanced thermal efficiency and power management. The Boost X will provide better performance and longer battery life.
Charge devices with up to 60W fast charging.
Power and charge everything with USB-C Power Delivery. The GBX55's 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.
Ultra-bright LED flashlight.
More than a jump starter, the Boost X is a useful tool for daily use and emergency situations alike. It is equipped with a 200 lumen LED flashlight with various brightness modes. Extremely handy to have as a roadside or road trip tool. Modes include Strobe, Blink, SOS, and brightness settings.