Maxima 20A MPPT Solar Charge Controller | Supports 12V/24V Battery Systems | Built-In Current Protection | LCD Display for Real-Time System Monitoring | High-Efficiency MPPT Technology.

MPPT Charge Controllers operate the panels at a point that maximizes the power and then transfers this power to the batteries using smart power electronics. MAXIMA MPPT charge controllers boost the charging of the batteries with a 30% average extra charging current. This greatly reduces the panel required as well as other costs associated with panel installations. MPPT controllers by Maxima Solar use a smart power tracking algorithm to operate the panel at the voltage that corresponds to the maximum powerpoint. With a built-in DC-DC converter and PWM charger, this power is most efficiently transferred to the batteries. The controller also has a load controller built-in. There is an electronic switch that turns on and off depending upon the condition of the batteries. When the battery is boost charged, the controller transfers all the current generated into the battery and when the batteries are full, almost no current is transferred. The battery is protected from deep discharges.