20A 30A 40A MPPT Solar Charge Controller 12V 24V LCD off Grid Solar Energy System

MPPT, LCD display, RS485, 12/24V system voltage

• Innovative MPPT technology, tracking efficiency 99.9%, conversion efficiency up to 97%
• Real-time display of operational data and working status via a large LCD
• Multiple choices for battery type, working mode, and comprehensive protection
• Two navigation buttons for easy operation
• Clear readable display of charge/discharge, battery status, and error descriptions
• 12V/24V automatic recognition with temperature compensation and Perfect EMC design
• Four-stage charging: MPPT, boost, equal, and float
• Full automatic electronic protection functions

• High-quality PCB design with fully automated machine welding to ensure reliability and avoid manual welding risks.
• Equipped with globally recognized MOSFETs from IR and ST.
• Utilizes advanced MCUs from Atmel, ST, and Microchip.
• Features 1200W TVS from Littelfuse for superior sensitivity and protection compared to standard varistors.
• CE certificate approved by TUV.