Renogy 40 Amp MPPT Charge Controller

Description MPPT circuit solar controllers are considerably more elaborate than PWM. The voltage of the solar panel changes with time of day and temperature. The optimum voltage for battery charging changes as the state of charge of the battery. The MPPT charge controller matches these voltages and can result in 30% more efficient transfer of power. This means good MPPT solar charge controllers can reduce the number of solar panels needed by up to 30% - a tremendous benefit. While only a small part of system price, a MPPT solar panel charge controller can leverage the rest of the system to better performance. Specifications Negative grounded Nominal System Voltage: 12V/24V Auto recognition Max. PV Input Power: 400W (12V), 800W (24V) Rated Charge Current: 40A Rated Discharge Current: 20A Max. Solar Input Voltage: 100VDC Self-consumption:SKU:KITCHB00E7NI9PE

MPPT technology, Peak conversion efficiency of 97%• High Tracking efficiency of 99%, Quick tracking speed• 4-Stage charge with PWM output, Nature convection cooling• Full power output in ambient temperature up to 45 C, Temperature compensation,Sealed, Gel, and Flooded, battery option, Widely used, automatically recognize day/night, Diversified load control