Review on Battery Tender 5 Watt Solar Battery Charger 12V - Weatherproof Mountable Charger with Multiple Mounting Options and Accessories - 021-1172 by Skyy Strickland

Finally installed last weekend. Seems to work as advertised, I put my multimeter on it and in full sun saw a panel output of 13.3v to 16v. The only problem I had was having to pull out my multimeter to see if it worked. because the LED light is too dim to see when it has enough sun for it to work. Even when I shielded the LED from the sun a bit with my hand, it was really too hard to see if it was on or blinking. But aside from that little sophistication, I like it.