DOKIO 200W 18V Foldable Solar Panel Kit Lightweight(5.3KG,73x54CM) Monocrystalline(HIGH Efficiency) with Controller USB Output to Charge 12V Batteries (All Types: Vented AGM Gel) RV Camper Boat

Our good customers show us product videos https://youtu.be/f4cUyL1QPgA Suggest 1.If there is any problem with the controller, please contact us to replace2.these solar panels CAN'T BE PERMANENTLY instaled outside or would they deteriate over time,they are designed to be portable and temporary 3.Solar panels are subject to the intensity of sunlight and the angle of sunlight. They have differe...