I had high hopes for this 200 watt type N panel but end up very disappointed. The package arrived opened, damaged, and obviously previously used. As for the panel itself, the lack of an attached storage pouch and no usable MC4 cables is a negative. Of more importance, while there does seem to be a decent ETFE, the three joints between the panels are so stiff as to make it difficult if not impossible to get the panel to straighten out. I feel that manipulating the panels pack and forth to try to loosen “hinges” would likely damage or break then. The rivets or snaps securing the fold out legs appear weak and not destined for long life either. Honestly, based on these design flaws it is pointless to even test whether the claimed TOPCON efficiency is a plus. This one is a fail and I cannot recommend it.

Very well made. Easy to install and works well.

Great solar panels and provides great power for my BLUETTI portable unit.

This solar panel is so nice! It folds up securely with a built-in handle and has a nice travel bag! This is a great item to have when camping or for more solar power in your home! It works really well, is easy to use, and measures 23-inches wide by 78-inches long! Really large and powerful! It comes with several adapter ports as well! Great find and I highly recommend it!

I bought two of 400W solar panels. It took only two days to delivered (by FedEx). It came with one big box and two small boxes inside. Each box has 1*400W solar panels, multi-connectors kit, parallel kit, 10ft charging cable with MC4 connector and the manual.
I charged my battery for couple hours by these two 400W panels through parallel kits. The charging power range 480W-580w. I believe it might go higher under in nice sunshine weather! Besides charging power, I was surprised by the quality. The flexible panel is pretty durable and weight is obviously lighter compare to my old solar panels. Easy to carry on and it fits in my SUV trunk.
Finally I recommend GreenMagic 400W. It is a great product with good features!

The cord is a well made cord with heavy duty molded connectors with finger pulls on one end and a 90 deg RV entry plug on the other. The jacket is also nice and tough. However, there are a couple of issues. First, this is NOT a 50A RV extension cord as advertised, it is a 10ft. RV power ENTRY cord. The second point is more serious. The cord is marked as having 4 8awg conductors. This would make it a 40A cord, not a 50A. A true 50A cord requires 6awg conductors, not 8awg! It doesn't matter if the plug and socket are rated at 50A IF the wire is not. A cord can only be rated at the level of its least rated component. It is somewhat dishonest to advertise this way. Will this cord work? Yes, most of the time your RV will not be drawing a full 50A, but you are taking a risk here of cord failure or melting if you do draw full amperage. I would only use on RVs that I knew would not be drawing more than 40A.