When choosing a lightweight portable power station, there are a few key factors to consider. First, you'll want to evaluate the power output of the station to ensure it can meet your charging needs for devices such as phones, laptops, and cameras. Look for a power station with enough wattage to support your devices.Next, consider the capacity of the power station's battery. A larger capacity will allow you to charge more devices or keep your devices powered for a longer period of time.