I had bought two pieces. One works very well for hours with just one lamp. The second one, however, I use it with one lamp but the battery doesn't last more than two hours. The battery doesn't hold power.
Yes, but it needs great attention to the panel because if it is exposed to rain, water gets into the point where the cable connects to the panel and then the problems start with it not charging properly. The panel is not completely waterproof. It requires caution. Of course, I would expect better brightness in the lamps

It was a little cheaper than the gd 6004, its battery doesn't last as long, the gd 6004 is a beast, it just needs to be charged every now and then so the battery doesn't die.