This is a turning point for all my hikes. Out of the box, these solar panels are very easy to use and operate. The packaging of solar panels is very reliable and durable. There was no damage and everything was safe. I was able to successfully charge my 505WH and 300WH power stations during a 5 day hike. The large panels capture plenty of sunlight throughout the day and meet the high demands of my power station and fridge. The materials these plates are made of appear to be very strong and hard, they hardly ever break. The panels fold down to one size and have a carry handle for easy portability. I'm not familiar with wattage or amps, but the solar panels running all day charged my two power stations, while the stations powered my fridge, computer, lots of batteries, and even a low-wattage rice cooker. I am so happy with this product and it upgrades my hiking gear. Now I feel like I have power when I'm in the middle of nowhere. Great product and highly recommended.