Yes, it's detachable. 

Thank you for your information, yes, the panel only has the function of output, its principle is to collect the sun's ultraviolet rays in the sunlight and convert them into electricity to charge the energy storage power supply, etc. Thank you! 

Question for the manufacturer. Thin film solar panels are made by other manufacturers. This is the kind of solar panel the average person could afford. Check out "Allpower 100-watt portable, folding solar panel" for backpacking with power bank. 

No. This solar panel has intelligent charging, automatically detecting the needs of your device, and delivering exactly what it needs. If your phone accepts 1A, the charger will deliver 1A to your phone. 

Yes, the hunting camera comes with a solar panel with a 3m cable, the solar panel can be adjusted to suit the location and How do you get the electricity? How much capacity does the hunting camera have The product itself has a battery capacity of 7800mAh and is powered by the solar panel. Please fully charge it with the adaptor before use. You do not need to remove it often to charge it in summer and in sunny places