The Noco UltraSafe Jump Starter has an all-new design with extreme jump starting power for powerful engine starts. Rated at 4250-amps, this portable lithium car battery jump starter releases maximum energy at every start. This isn't an upgrade. It's a whole new series - the Extreme Series. This unit charges 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. This jump starter is one of the most versatile lithium jump starters ever. Jump start all vehicle types, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more for up to 10.0-liter gasoline and 8.0-liter diesel engines.

• Designed for gas engines up to 10.0 liters and diesel engines up to 8.0 liters for cars, SUVs, trucks, boats, RVs, and more
• Boost X is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharge Boost X in less time, or go from 0% to jump starting in just 5-minutes of charge
• Peak Amps: 4,250
• An automatic power conservation feature. Start vehicle within 60 seconds. After the 60-second timeout is complete, the unit must be powered off, then back on, to initiate a new jump-start sequence
• Operating temp: -4?F to +122?F (-20?C to +50?C)
• Charging temp: 32?F to +104?F (0?C to +40?C)
• Weight- 5.82 lbs.
• LED Flashlight: 500 Lumens