Product Name: MPPT Solar Charger Controller 30A 40A 50A 12V/24VDC Automatic Recognition with USB New Design Rated Voltage: 12V&24VDC Application: Solar System Controller, Charger Controller, Lighting Controller Certification: CE Condition: New Box Size: 289*189*113mm Packing Size: 398*307*250mm/4PCS Nw/Product: 1.8kg Gw/Box: 2.2kg Gw/CTN: 8.8kg Trademark: SUG Transport Package: Carton Specification: 243*155*79mm Origin: China HS Code: 9032899090 Product Description Model: SMPT Mppt series System voltage:DC12V/24V Automatic RecognitionRated current:15A 20A 30A 40A 50A 60AUSB:5V 3AMax. PV (Voc) input voltage:100VDC (15A, 20A), 150VDC (30A,40A,50A, 60A)FeaturesHigh efficiency MPPT control algorithm, MPPT efficiency≥99.5%, whole Machine conversion efficiency upto 98%; Charge mode: three stages (fast charge, constant charge, floating charge). It prolongs service life of the batteries.Discharge mode: ON/OFF mode, Dual time control mode, PV& Time control mode, PV voltage control mode.Recommended battery types: Flooded, Sealed lead acid, Gel battery. Other types of the batteries can also be defined.Most information could be provided by LCD like: system type., PV input voltage, PV input current, day, month, total generating power, battery type, battery voltage, charging current, charging power, discharge current, discharge power and so on. RS485 communication, we can offer communication protocol also, it's convenient for user's integration management.CE, RoHS, certifications approved.. We can help clients to approve other certifications.2 years warranty. And 3~10 years extended warranty service also can be provided.MPPT Controller connection diagramParameterMPPT controller Model:15A20A30A40A50A60A12V/24V-seriesCharge modeMPPT(maximum power point tracking)MPPT efficiency≥99.5%System typeDC12V/24V systemAutomatic RecognitionINPUT CHARACTERISTICSMax PV input voltage(VOC)12V/24V systemDC100VDC150VHigh input voltage protection pointDC100VDC150VHigh input voltage recovery pointDC95VDC145VRated PV input power12V system200W260W390W520W650W900W24V system400W520W780W1040W1300W1700WCHARGE CHRECTRESTICSCharge method12V/24V systemThree stages charge: constant current(MPPT), constant voltage, floating chargeRated charge current15A20A30A40A50A60AAutomatic Temperature Compensation14.2V-(highest temperature-25ºC)*0.3OUTPUT DISCHARGE CHARACTERISTICSUSB (Total for 2 USB output)DC5V 3ALOAD output voltagebased on battery voltageRated output current15A20A30A40A50A60AOutput control modeON/OFF mode, Dual time control mode, PV&Time control mode,PV voltage control mode Output control set wayController button or PC softwareDISPLAYLCD DisplaySystem type, PV voltage,charge voltage, charging current, charging power, temperature etc.PC softwareRS485OTHER PARAMETERSProtection functionYes (PV Reverse connection, Battery Reverse connection, Over voltage, low voltage, over temperature, over load, Short circuit protection etc.)Cooling modeAuto coolType of Mechanical ProtectionIP30Measurement DxWxH (mm)200*110*66243*155*79270*185*90Packing DxWxH (mm)249*144*105289*189*113310*215*115N.W. (KG)0.91.83G.W. (KG)22.53.6