Dear Customer,
We are really sorry for any inconvenience this has caused you.
The combined power of these appliances is about 250W, and the Explorer 880 can power them for about 3 hours, which is in line with our advertising. If you need longer using time, you can buy another Jackery portable power station with larger capacity.
As we advertised, it takes about 10 hours to charge the Explorer 880 with one solar panel, and about 6.5 hours to charge it with two solar panels.
The 500-cycle lifespan means that the capacity will be reduced by 10% after using 500 cycles, rather than being directly damaged and unusable.
The accessories needed to run the solar panels are included in the package. If you find that there are none, please contact our customer service team and we will send a free one for you.
Should you have any questions, please feel free to contact our customer service team.
We will try our best to help you. Your satisfaction is our priority concern.
Thanks & Best Regards,
Jackery Support Team