NOCO / GBX155

The Boost X GCX155 is a portable 4250 Amp UltraSafe Lithium Jump Starter for 12-volt batteries in vehicles up to 10.0 liters gasoline and 8.0 liter diesel engines, including cars, motorcycles, trucks, ATVs, boats, RVs, tractors and more. All-new design with extreme jump starting power for powerful engine starts. This portable lithium car battery jump starter released 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, wearalbes, and more. We took our Ultra-Safe technology and made it better. It's still our simple, mistake-free design featuring spark-proof technology and reverse polarity protection, bu with enhanced thermal effeciency and power management to provide better performance and longer battery life.