Solar Charge Controller MPPT 40A 30A 20A Blacklight LCD Solar Regulator 12V 24V Auto Tracer 1210AN 2210AN 3210AN 4210AN ,Multiple Protection Functions

Advanced MPPT technology, with efficiency no less than 99.5%\Ultra-fast tracking speed and guaranteed tracking efficiency Advanced MPPT control algorithm to minimize the maximum power point loss rate and loss time Wide MPP operating voltage range Components, perfecting system performance, with maximum conversion efficiency of 98% Accurate recognition and tracking of multiple-peaks maximum power point