ela possui pouca energia fora do sol

Good functionality. I've connected it in parallel and in series to get better current values (power 'W', voltage 'V', current 'A') and it works. Good quality, small price.

I've ordered panel 3rd time because I'm satisfied using it. Connected to solar controller is charging battery at right level. Good quality for this price.

I'm very satisfied using bought solar panels. Technical parameters are the same as described in the offer. You can use solar panels to small projects and solar energy from panels is enough.

Pros: It works and probably one of the best solar panel for the price. It works at the spec which 6v and 200 ma short output current. I use it to charge my phone with 4 panels and works so far. Cons: Well it is very fragile, if you solder it too long. The internal joint will snap and causing your... Pros: It works and probably one of the best solar panel for the price. It works at the spec which 6v and 200 ma short output current. I use it to charge my phone with 4 panels and works so far. Cons: Well it is very fragile, if you solder it too long. The internal joint will snap and causing your current output of solar panel to drop to 25%. So make sure you solder it quickly I do not think this is Monocrystalline Silicon Cell. If you see the picture I attached you can see shattered part when you see it from an angle. This is a polycrystalline solar panel from what I understand which should be cheaper and not grown from a single silicon wafer. When put under hot sun a delamination process will occur(bubble trap inside the coating) on different magnitude but seems not affecting any performance...but not sure about long term reliability. Read more

More or less I'm satisfied with the product. The price is a little bit high, but at least I got a high quality product. I did some tests, and the results are the same as in the description. It's a pity though, the panel was a little scratched at the top. I hope this doesn't happen in the future.... More or less I'm satisfied with the product. The price is a little bit high, but at least I got a high quality product. I did some tests, and the results are the same as in the description. It's a pity though, the panel was a little scratched at the top. I hope this doesn't happen in the future. P.S. The photo that I uploaded is from a test I did with the room light. Read more

This panel is perfect 6volt and 320mAmpere i just put 3 of them in serial and 5 times paralle to get 18Volt and 1.28Ampere! on that way i could test to charge a 12volt batery and it works perfect! Very good product and not to expensive! so when you wanna build your own small solarpanel for for i... This panel is perfect 6volt and 320mAmpere i just put 3 of them in serial and 5 times paralle to get 18Volt and 1.28Ampere! on that way i could test to charge a 12volt batery and it works perfect! Very good product and not to expensive! so when you wanna build your own small solarpanel for charging baterys for 12volts garden lights just buy it! i hope they become much cheaper when you buy them in a amount of 40 pieces! This panel is perfect 6volt and 320mAmpere i just put 3 of them in serial and 5 times paralle to get 18Volt and 1.28Ampere! on that way i could test to charge a 12volt batery and it works perfect! Very good product and not to expensive! so when you wanna build your own small solarpanel for charging baterys for 12volts garden lights just buy it! i hope they become much cheaper when you buy them in a amount of 40 pieces! Just buy it Read more

Very good and powerful for it's size and cost. I have 3 of these in paralell and I can charge my phone when ever I want. The 2-2 connection are great. You can use it with a small electronic and a battery so it's charging the battery all the time (when there is enought light) and then use the to I... Very good and powerful for it's size and cost. I have 3 of these in paralell and I can charge my phone when ever I want. The 2-2 connection are great. You can use it with a small electronic and a battery so it's charging the battery all the time (when there is enought light) and then use the battery to charge you phone/tablet. It can really deliver almos 300mah current at 5V in direct sunlight, but it works in little cloudy scenarios. None... I would be happy to see a similar but larger panel with 4-5 watt. Best for the price. It is the most powerful single panel on the market. Read more

Nice solar panel for powering small projects. Uoc is about 8V. Isc is around 220mA. (all messured with full sunny conditions at 52 degrees latitude) Product was protected with foil (like on a new cellphone) Panel almost does what it promisses in the description. Price is a bit high since there on... Nice solar panel for powering small projects. Uoc is about 8V. Isc is around 220mA. (all messured with full sunny conditions at 52 degrees latitude) Product was protected with foil (like on a new cellphone) Panel almost does what it promisses in the description. Price is a bit high since there are other similar products on this site wich are cheaper. The panel wasn't completly flat. It had a small dent in it. Not a problem for my project or the functioning of the product. A good panel but a bit expensive compared to other panels. Read more