Competition 7 Watt Solar Panel-Amorphous

So far really great. Hooked it to a dead battery in van, layed it on windshield on top of wiper blades and in 3 days it was charged. Just ordered another. Very handy to have around. Most charger/battery maintainers will not charge a dead battery, they require 3 volts. If no AC available this panel is a deal. Great price.

great product to keep the well battery topped off. The well is not close to an electrical source and the well only runs once a week on timer. this keeps the electrical happy when not in use

Got this today. Seems to be made well, no issues with shipping. I got it at around 4:30pm Michigan time, put it on the kitchen table and hooked up a volt meter to the clips and the meter showed the putting our around 4volts, took it next to a window, went up to around 14, went outside and got around 22. May not put out the 24 that it's rated for, but this leads me to believe that I will have no problems getting that when it's sunny out. Wire quality seems pretty good. If there are any issues going forward or if I learn anything new about this, I will try to update this review.

These are nice for there size.

Giving this 3 Stars.. for now - might go higher or lower later. Lost one star for not being the same as the photo on the product page. This panel has a metal frame, not plastic. And there isn't a modular style cable. Actually this panel may be more heavy duty built than the plastic one. Lost another Star because it was an obvious returned unit. Package had been opened and all the parts that should have been bagged were loose. The bags were all ripped open. Still for the price I'm not going to complain - if it works. Haven't had a chance yet to test it out. Will be doing that soon. Will add to this review whem I do. Tested this in full Texas sunshine with a volt meter.. No load.. Was getting 23.5 Volts.. Haven't checked the current yet.

I connected this 7W panel to a size 27 deep cycle using a cheap shumacher charge controller. At first it didn't show a charge so I had to put the panel outside in the sun to get it to show charging. The controller was between 8 and 9V DC when placed in a window and jumped to 13.5V DC when the panel was moved outside facing the sun. The 12.6x15.7 panel is glass inside a good aluminum frame and has 2 rods for angle braces and 4 plates for flat mounting. The battery clamp is low end and has a direct 6' wire to the panel. At first I thought the glass was broken in the box but it was the metal parts rattling against it. I gave it 4 stars because of the poor packaging and the fact that it didn't charge from inside a window in low light.

Seems to be doing the job

This little panel is built solidly and I deployed it to keep an irrigation system battery toppped up in the hot Texas sun and it has delivered consistent voltage so far and you definitely can’t beat the cost.

Arrived on time, package was solid , everything works, very happy customer

Use this to tender the battery on my quad

Works just like my other one keeps rv battery charged fine

Showed up on time. It works. I'm not impressed with the soldering that connects the clamps to the wires. Not very sturdy. Otherwise, good to go.

Product arrived earlier than expected. A pleasant surprise . I will use this solar panel in the next week when I go fishing In the far north to keep my fish finder battery charged. I'm sure it will work just fine. Was as advertised and packaged well.