Y&H 60A MPPT Solar Charge Controller 12V 24V 36V 48V LCD Display
About this item . This solar controller combines MPPT and PWM charging technologies,It delivers a high charging efficiency and excellent value for money.While it may not provide 100% true MPPT functionality, it still delivers reliable performance.tracking efficiency not less than 99.5%. 12V/24V/36V/48V automatic recognition; dual USB 5V charging ports