12v 24v Solar Panel Charge Controller Intelligent Regulator with LCD Display PWM Solar Charge 10A 30A Dual USB Charger

Description:Brand New And High qualityRated Voltage: 12V 24V AutoApplication: Solar System ControllerAUTO DETECT – AGM, GEL, OPENCurrent: 10AWith Timer and light sensor,it could work for solar light system.Only For off-Grid PV Solar System.For 12V Pv System: 120W Solar Panel,12V Lead-acid Battery,21V for Max input VoltageFor 24V Pv System: 240W Solar Panel,24V Lead-acid Battery,42V for Max input VoltageSAFETY INSTRUCTIONS:1.Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.2.The battery cable should be as short as possible to minimize loss.3.The regulator is only suitable for lead acid batteries: OPEN,AGM, GELit is not suited for nickel metal hydride, lithium ions or other batteries.4.The charge regulator is only suitable for regulating solar modules. Never connect another charging source to the charge regulator.FEATURES:1.Build-in industrial micro controller.2.One-key setting,digital display,auto memory function.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.SYSTEM CONNECTION:1.Connect the battery to the charge regulator – plus and minus.it will show 1 ,if it detects 12V battery, 2 if it detects 24V battery.2.Connect the photovoltaic module to the regulator – plus and minus.3. Connect the consumer to the charge regulator – plus and minus.The reverse order applies when deinstalling!An improper sequence order can damage the controller!