USB 60A 12V-24V Charge Controller with Dual USB Port Charger and LCD Digital Display - Solar Panel Regulator Battery Charge Controller 60A (Silver)

[Music] there's the quick video on how this PWM controller works bit of a review so this one goes up off to the solar panel it's coming in at 17 volts at point 2 amps it's um middle of winter here thumbs out but it's it's pretty low and panels in the shade it will go up to about 22 23 volts and I haven't really seen much more current than about 0.5 amps coming in but I've never really had the battery low so this is the output from the PWM controller and the output is almost always whatever is coming into this controller so if it's 14 volts it seems to down size the voltage down to 14 point 4 volts from the solar panel and shoots that across out here it pretty much the same when the solar panels got no power that drops down into the whatever the battery voltage is so whatever it basically comes into the controller goes out to the outputs and so if we put a bit of load on my fuse box here