The capacity of the 300 model is enough to charge your phone about 50 times, to use 5W LED lights for about 55 hours, to charge a camera (7.5Wh) about 36 times, or to charge a laptop (85Wh) about 3 times. Other applications include charging battery tools, using a car vacuum cleaner or a cooler, etc. A good choice for travel use and for an electric-free cottage, for example, and also saves the situation during a power failure! Two high-speed USB ports, an electrical outlet and a 12V cigarette lighter socket allow for a wide range of connections. As a bonus, the device has an integrated flashlight. You can charge the charging station at home from the mains or from a car's cigarette lighter, or from a compatible solar panel. - The display shows the battery charge status - Quickcharge 3.0 - Capacity: 278 Wh - Continuous output power 100 W, instantaneous 120 W - Power: Continuous power 100 W, instantaneous 120 W - Capacity: 278 Wh - Output1: 1x USB 5V, 3.1A max - Output2: 1x USB 4-9V, 2