Product Name: 40/50/60/80/100A Solar Panel Power System 12/24/36/48V MPPT Solar Charge Controller Model NO.: MPPT 40/50/60/80/100A Rated Voltage: 12/24/36/48V Application: Solar System Controller, Charger Controller Certification: CE, RoHS, SGS Condition: New Charging Current: 40/50/60/80/100A Battery Voltage: 12/24/36/48V Auto Way to Work: Double Time Electric+MPPT Control State Instructions: Digital Display Display: Voltage, Current, Battery Electric Quantity Heat-Dissipating Method: Radiator Weight: 9kg Max. Power of Solar Panel: 1200W/12V; 2400W/24V; 4800W/48V LCD Display: Yes Key Word: MPPT Solar Controller Temperature Protection: 75 Degrees Fan on Temperature: > 40 Degrees Fan off Temperature: 35 Degrees Max Efficiency: 98.1% Overcharge Protection: Yes Trademark: QUEENSWING Transport Package: Paper Box / Unit Specification: CE, Rohs, SGS Origin: Guangzhou, China HS Code: 9032899090 Product Description 40/50/60/80/100A Solar Panel Power System 12/24/36/48V MPPT Solar Charge ControllerMPPT controller's energy utilization efficiency is 15%~20% higher than PWM controller. The MPPT efficiency can reach 99.97%.Features:1. Conversion efficiency up to 99%,than conventional controllers save 30% to 60% of solar panels2. 48V system, user-friendly system for the different;3. PV input up to DC190V;4. Charging: third-order charge (constant current, constant voltage, float) effectively prolong the battery life;5. Controller digital display battery voltage and charging current;6. Overcharge protection and input PV Polarity reverse protection7. Suitable for lead acid battery, gel battery, lithium batteryProduct PictureSpecificatonLCD content displayingItemContent displayMeanings1PVPhotovoltaic cell voltage2PVPhotovoltaic cell current3BATBattery voltage43.0Standby mode, photovoltaic cell voltage less battery voltage54.0MPPT mode67.0Absorption mode Maximum battery voltage constant78.0Floating mode ( battery maintains constant voltage after it's charged)Payment Terms:T/T, Western Union, Money GramProduction will be arranged after receipt of payment.Lead Time:Sample orders will be delivered within 7 working days.If order quantity below 100PCS, delivery time is 7-15 working days.Container orders will be delivered within 15-30 working days.Shipment:By courier such as DHL, EMS, FedEx, TNT, UPS ect.By our shipping agent(by sea, by air or carrier)By your shipping agent.By domestic courier to any city of China.Some about usQueenswing is a professional manufacture specialized in Power inverter and solar products, We have professional development team. We pursues to establish the culture of "quality first, reputation best ".Product categorySolar charge controllerBattery chargerCar Power inverterCar Inverter with USB PortPure sine wave invertrerUPS Pure sine wave inverter with chargerModify sine wave inverterUPS power inverter with chargerOur products usually are exported big quantity in to Europe, USA, African, Russia, Australiaetc. And our power inverter serials enjoy better reputation. With reliable quality and stable performance.Contact us: