Все хорошо,все работает. Спасибо.

The solar panel is ~15W, which is expected for this price. The charging controller is overheating and stinks with plastic on ~15A, so it is unlikely supports 30A. Otherwise, items correspond to the stated description. Overall, the products are recommended considering their price, and the seller is good!

The description does not correspond to reality, these parts didn't come/

100w is a false statement. I have a dokio 20w panel that delivers more power than this panel. in sunlight it delivers a maximum of 14.5v. it's enough to trippel charge a battery. Overall it works and charges the battery but it goes very slow. shipping was fast.