PWM 10A Solar Charge Controller 12V 24V Auto LCD Solar Charger with Dual USB Output New1.Build-in industrial micro controller.2.Big LCD display,all adjustable parameter.3.Fully 3-stage PWM charge management.4.Build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection.5.Dual mosfet Reverse current protection ,low heat production.6.Dual USB output,the maximum current of 2.5A,to support Apple's mobile phone charging.