10/20/30a 12v/24v auto solar controller lcd display pwm panel charge - 10a

build-in industrial micro controller. big lcd display,all adjustable parameter. fully 3-stage pwm charge management. build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection. dual mosfet reverse current protection,low heat production. there are lithium battery and lead-acid battery switching function (at the battery type interface,3second into the switch settings),the default is lithium battery.