SOLPERK 10A Solar Charge Controller Waterproof Solar Panel Controller 12V/24V PWM Solar Panel Battery Intelligent Regulator for RV Boat car ，with LED Display

Works well, just lwhat needed

This was dead on arrival. I bought it months ago and finally got around to use it. No lights come on. I tested the solar panel and it delivers 19 VDC and this thing does not work. I wish i could send it back. UPDATE…i had the polarity wrong. I changed it and now it works….

Picture shows it works with lithium batteries but it failed and did not provide overcharge protection. My 12 volt lithium batteries got damaged by using this charge controller. Poor performance and would not recommend it.

Better than the original unit that came with the panel. Only complaint is the cord remains short so if you have a Class A that requires some distance between the panel and the battery, this presents some challenges. Would be more secure and protected if I could mount the controller inside the engine compartment but the wire length prevents this. otherwise, the controller works as advertised.

Work great and as Described. Highly Recommend and easy hookup.

This controller works great. I have it between a 100 watt flex panel on the roof of a Polaris Ranger that charges a very large extra battery that’s used to power a 3,000 watt inverter. It’s used to power large power tools out in the pasture and places where there is no power. This small very inexpensive controller has been keeping the battery at 13.9 volts down to 12.5 volts when I have heavy use. Just like auto alternator keeps your battery at around 14.2 volts when running. If someone thinks the power out is not good, that’s because it’s usually not. Power off a good battery that can handle the load and all is well. Panels produce at different rates with different conditions also. Those are not the controller’s responsibility or fault. I really am impressed with this controller. It works fantastically and I will be buying more. Very good product!!!!!

For the money seems like a good controller? I repurchase it again... 1st one lasted about 3yrs. Before allowing solar panel to discharge battery during the night and low sunlight conditions. I do light waterproof and additional waterproof 12vdc connector i use this for my security cam on the front gate. This controller with a 10watt panel is for my mighty mule gate opener

Love the 10amp solar controller, easy to install. Quick connect, great size, great value. It is meant for a small solar system. Don't put big high rated solar panels to this controller it will not end well. 50w panel max is what its rated for.

a good replacement charge controller well made item

Works as it should.

Works very well

Good solid build. Works as should

Work’s well. Easy setup . Used two for two 12volt batteries setup in series for 24 volt system.