LiTime 20Amp PWM 12V/24V Solar Charge Controller with LCD Display for LiFePO4 Lithium Battery ,AGM, Gel, FLD

Simple solar controller Purchased this controller for an auxiliary solar panel. Mounted the controller and plug inside of a large battery box.

Unbeatable for the price Admittedly I bought it on sale and it's only PWM, but seriously, a 20A charge controller that displays everything that's happening (including PV voltage & current and battery voltage and current) and is programmable for both Li and Lead-acid batteries for this price is a genuine bargain. I have only used it for a couple of hours so far, but it's performing exactly how one would hope. And it can handle my two 100W panels in either series or parallel. I'm very favorably impressed.

LiTime 20Amp 12V/24V PWM Solar Charge Controller

in my test setup it worked great, waiting for a real world test latter in my test setup it worked great, waiting for a real world test latter

Perfect for the small project It has all the information you need on the display and also you can turn ON/OFF your Load.

Works Installed today on my 100ah mini of same brand. One thing I noticed is temperature only reads in Celsius no instructions on how to change it so I guess it Celsius only. Price was right was able to get on sale. Installation was simple.

It didn't work for my situation. I used this controller with a 200w panel and a 50 ah lifepo4 battery. I have it in a remote location to run an IP security camera. The camera worked for a day. When I returned a week later the battery was dead and there was nothing on the the pwm controller screen. It was cloudy but I did measure ~23v volts coming off of the panel.