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

 Description 30A 20A 10A 12V/24V LCD PWM Voltage Solar Controller Battery PV Cell Panel Charger Regulator Lamp 100W 200W 300W 400W 500W This controller is a intelligent, multi-purpose solar charge and discharge controller. Fixed LCD display with a very friendly interface is used in this product; various control parameters can be flexibly set, fully meet your various application requirements.  This is NEW Solar Controller ,It can fully meet your home Photovoltaic system(including home lighting system)requirements.It can automatically recognize 12V and 24V  Lead acid ,Gel battery. There are optional 10A 20A 30A 40A 50A 60A model Model Battery Voltage Max solar panel input 10A 12V 25V  120W 24V 50V  240W 20A 12V 25V  240W 24V 50V  480W 30A 12V 25V  360W 24V 50V  720W 40A 12V 25V  520W 24V   50V  1040W 50A 12V  25V   650W 24V   50V  1300W 60A 12V  25V   780W 24V   50V  1560W Features: 1.Build-in industrial micro controller. 2.Big LCD display,all adjustable parameter. 3.Fully 4-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. Parameter: MODEL PWM 10A PWM 20A PWM 30A PWM 40A PWM 50A PWM 60A Battery Voltage 12V 24V Auto Charging Current 10A 20A 30A 40A 50A 60A Discharging Current 10A 10A 10A 30A 30A 30A Max Solar input 50V(for 24V battery) 25V(for 12V battery) Equalization 14.4V(Sealed) 14.2V(Gel) 14.6V(Flood) Float charge 13.7V(defaul,adjustable) Discharge stop 10.7V(defaul,adjustable) Discharge reconnect 12.6V(defaul,adjustable) Charge reconnect 13V Voltage of open light     Solar Panel 8V(Light lights delay) Voltage of close light Solar Panel 8V(Light off delay) USB output 5V/3A Self-consume <10mA Operating temperature -35°C~+60°C Size 133.5*70*35mm 188*90*47mm *all red color voltage X2 ,while using 24V system.