Absolute Native Electronics 5V DC-DC Power Supply Module 3A Buck Regulator

Absolutely best solar charging circuitWork fine simultaneously two smart mobile fone without any facing problem. I will give 5 star out of 5. Low expensive and more benifit where no any electricity or cut off electric power. I can charge our mobile through mobile circuits with 3 watt solar panel. I would like to say that this is need for everyone. For purchasing amazon on line shopping service help me too much. It is value for money ang accuracy.

you can use this regulator in solar panel directly right now I am using 12 volt solar panel 50 watt to recharge my phone and power bank by using this regulator

Good product. work perfectly ,you can directly connect loom soler panel 50w,or directly connect from battery up to 36 v and charge your two mobile through 2 USB port at a same time.

Nice product but I want to tell something when I open the box it's look nice when see very close I noticed that,the wie connection pins rusted.but it's work nicely and produce so much of heat.but the product amount is two much.

I ordered 2 pieces, in that one is not working. Another one is working its getting hot soon.

Using this module for charging my power bank. working fine. bit heat issue.

Excellent. Worksjng as expected, price little more

I use it for mobile charging. It is a nice one. Up to now it is working