I haven't used it on a 12v battery yet but I did a test on a cloudy day and it hit about 18v. As for the quality seems to me to be of good quality the panel and the controller more or less. Wait a few days to perform the actual field test to see if you can break the branch. That kit's gonna be my cell phone charger.

Ainda não usei em uma bateria de 12v porém fiz um teste em um dia nublado e atingiu cerca de 18v. Quanto a qualidade parece-me de boa qualidade o painel e o controlador mais ou menos. Aguardar uns dias pra realizar o teste real em campo pra vê se dá pra quebrar o galho. Esse kit vai ser meu carregador de celular.

I haven't used it on a 12v battery yet but I did a test on a cloudy day and it hit about 18v. As for the quality seems to me to be of good quality the panel and the controller more or less. Wait a few days to perform the actual field test to see if you can break the branch. That kit's gonna be my cell phone charger.

First of all,super fast shipping.Shipped at 3/10 received it today 12/10 with speedex courier here in Greece. Secondly,ok obviously i believe without testing it with a multimeter that it is not a 50watt solar panel.Its surely less than 50w.Also the controller will be less than that stated. The stuff that support the panel could be better since you have to cut the one cabling either the clamps or the car cigarette plug to connect it to the controller. I simply tested it with immediate usb to phone charging and it works. Now to the positive i believe that for the specific value even though the specs are not so high it can support basic needs like battery charging,phone charging and lighting.I made a wooden shed or a cabin and i think that it will serve my primary purposes like lightning,charging a battery that i have,my phone's baterry etc.Also i believe that it is not ip (waterproof certified) since its nowhere mentioned (may not seen it) but as an overall image and simple use i am very satisfied.Obviously if you need a bigger amount of power you just need something bigger.Overall good quality.

First of all,super fast shipping.Shipped at 3/10 received it today 12/10 with speedex courier here in Greece. Secondly,ok obviously i believe without testing it with a multimeter that it is not a 50watt solar panel.Its surely less than 50w.Also the controller will be less than that stated. The stuff that support the panel could be better since you have to cut the one cabling either the clamps or the car cigarette plug to connect it to the controller. I simply tested it with immediate usb to phone charging and it works. Now to the positive i believe that for the specific value even though the specs are not so high it can support basic needs like battery charging,phone charging and lighting.I made a wooden shed or a cabin and i think that it will serve my primary purposes like lightning,charging a battery that i have,my phone's baterry etc.Also i believe that it is not ip (waterproof certified) since its nowhere mentioned (may not seen it) but as an overall image and simple use i am very satisfied.Obviously if you need a bigger amount of power you just need something bigger.Overall good quality.

First of all,super fast shipping.Shipped at 3/10 received it today 12/10 with speedex courier here in Greece. Secondly,ok obviously i believe without testing it with a multimeter that it is not a 50watt solar panel.Its surely less than 50w.Also the controller will be less than that stated. The stuff that support the panel could be better since you have to cut the one cabling either the clamps or the car cigarette plug to connect it to the controller. I simply tested it with immediate usb to phone charging and it works. Now to the positive i believe that for the specific value even though the specs are not so high it can support basic needs like battery charging,phone charging and lighting.I made a wooden shed or a cabin and i think that it will serve my primary purposes like lightning,charging a battery that i have,my phone's baterry etc.Also i believe that it is not ip (waterproof certified) since its nowhere mentioned (may not seen it) but as an overall image and simple use i am very satisfied.Obviously if you need a bigger amount of power you just need something bigger.Overall good quality.

I've received the products. seems ok. there is no cable to connect the solar panel with the controller. you have to figure it out yourself. came in the right time to Greece. will measure it and tell more.

I've received the products. seems ok. there is no cable to connect the solar panel with the controller. you have to figure it out yourself. came in the right time to Greece. will measure it and tell more.

I've received the products. seems ok. there is no cable to connect the solar panel with the controller. you have to figure it out yourself. came in the right time to Greece. will measure it and tell more.

package came ripped and tracking doesn't track package progress. panle seem good quilty for the price. Output of 14.7 volts D.C. will maintain a small battery. the charge controller doesn't work with panel with out modification, but will be great if parallel another panel

package came ripped and tracking doesn't track package progress. panle seem good quilty for the price. Output of 14.7 volts D.C. will maintain a small battery. the charge controller doesn't work with panel with out modification, but will be great if parallel another panel

package came ripped and tracking doesn't track package progress. panle seem good quilty for the price. Output of 14.7 volts D.C. will maintain a small battery. the charge controller doesn't work with panel with out modification, but will be great if parallel another panel

Decent build quality and works well in good light. Just understand you will not get 50W from these panels, usually about half. Out of the box there is NO way to connect the panel to the charge controller, you have to remove the battery clamps from the wire. The wire provided is FAR too short. It would be better to provide a couple of plugs with no cable attached so you can create a cable of your own length with your own wire.

Decent build quality and works well in good light. Just understand you will not get 50W from these panels, usually about half. Out of the box there is NO way to connect the panel to the charge controller, you have to remove the battery clamps from the wire. The wire provided is FAR too short. It would be better to provide a couple of plugs with no cable attached so you can create a cable of your own length with your own wire.

Decent build quality and works well in good light. Just understand you will not get 50W from these panels, usually about half. Out of the box there is NO way to connect the panel to the charge controller, you have to remove the battery clamps from the wire. The wire provided is FAR too short. It would be better to provide a couple of plugs with no cable attached so you can create a cable of your own length with your own wire.

Apparently it works well, it came in nicely packed. And he had a manual with instructions in Chinese and English. Thank you Banggood!!

Aparentemente funciona bien, venía todo muy bien embalado. Y traía manual con instrucciones en chino e inglés. Gracias Banggood!!

Apparently it works well, it came in nicely packed. And he had a manual with instructions in Chinese and English. Thank you Banggood!!

Too bad there's no cable to connect the panel to the driver.

Škoda, že nie je kábel na prepojenie panela s ovládačom.

Too bad there's no cable to connect the panel to the driver.

all good

todo bien

all good

Arrived in perfect condition

chegou em perfeito estado

Arrived in perfect condition

OK">

ok👍👍

OK">