LCD Wind and Solar Complementary MPPT Charge Controller for 12V 24V 48V Systems Overview This MPPT wind and solar hybrid charge controller manages charging from small wind turbines and solar panels for 12V, 24V, and 48V battery systems. Housed in an aluminum alloy case, it combines boost MPPT charging for wind input with PWM solar charging and provides display and configurable settings for efficient, flexible operation. Key benefits Flexible hybrid charging: Automatically identifies and matches 12V, 24V, and 48V batteries and supports combined wind and solar charging for more stable power delivery. Improved lowwind performance: Boost MPPT charging keeps the wind input charging efficiently at low turbine speeds. Reliable system protection: Builtin protections include solar reverse connection protection, overcharge protection, undervoltage protection, overload protection, battery reverse connection protection, and open circuit protection. Small footprint and easy maintenance: Compact aluminum alloy design simplifies installation, transport, and routine service. Adjustable operation modes: Multiple working modes make it easy to adapt to different installation needs and schedules. Main functions and features Controller type: MPPT wind and solar hybrid controller Material: aluminum alloy Rated voltage: 12V, 24V, 48V automatic recognition Control mode: MPPT fan boost charging, PWM discharge, PWM overcurrent limiting Charging technology: boost MPPT for wind input; PWM solar charging using series MOS tubes Discharge: stepless discharge function with support for external unloading resistor Display and settings: LCD shows voltage, battery power, current, power, charging mode, temperature, and more; several parameters are user adjustable Working modes: pure light control mode, normal open mode, light control plus time control mode (four time periods plus morning light) Protections: reverse connection, overcharge, undervoltage, overload, battery reverse, open circuit Compact design: low site requirements suitable for limited space installations Packing list 1 x wind and solar hybrid controller 1 x external discharge resistor 2 x connection cables 1 x instruction manual Notes and installation reminders Do not plug or unplug the power adapter with wet hands. When connecting, follow the specific precautions for different connection methods as described in the manual. Ensure correct battery voltage selection is confirmed by the controller before full operation. Typical applications Offgrid household lighting and battery charging for remote homes or cabins. Auxiliary power and battery charging for boats and marine lighting systems. Street lighting and small public or private lighting installations powered by combined wind and solar sources. This controller is suitable for integration with small wind turbines and solar panels to create a flexible hybrid power system for homes, boats, and street lighting.