Double MOS LCD Display PWM Solar Charge Controller An advanced 12V/24V 40A three-phase PWM solar charge controller with LCD display, engineered for efficient and reliable solar power management. Product Features Compatible with three battery types: Lead Acid, Lithium Ion, and Lithium Iron Phosphate Large LCD screen with fully customizable charging and discharging parameters; power-off memory retains the last setting Three-phase PWM charge management: constant current,