RICH SOLAR 30 Amp MPPT Solar Charge Controller

Product Features: Automatically detects 12V or 24V DC system voltages Compatible with various deep-cycle battery options: Sealed, Gel, Flooded, and Lithium Innovative MPPT technology with high tracking efficiency of up to 99% and peak conversion efficiency of 98% Electronic protection against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes Features diverse load control; also capable of charging over-discharged lithium batteries Die-cast aluminum design allows for efficient heat dissipation RS232 port to communicate with BT-1 Bluetooth module Advanced maximum power point tracking algorithm can quickly locate the best working point in the I-V curve to significantly improve the system's energy efficiency What You Get: RICH SOLAR 30 Amp MPPT Solar Charge Controller Warranty: RICH SOLAR offers a 2-year warranty and lifetime US-based customer service. RICH SOLAR 30 Amp MPPT Solar Charge Controller Specifications Nominal System Voltage 12V/24V Auto Recognition Rated Charging Current 30A Rated Load Current 20A Max Solar Input Voltage 100V(25℃), 90V(-25℃) Battery Wire Diameter 6mm² Load Wire Diameter 5mm² No-load Loss 0.7W to 1.2W Battery Voltage 9V to 35V Max. Power Point Voltage Range Battery Voltage +2V to 75V Max. PV System Input Power 400W/12V, 800W/24V Conversion Efficiency ≤98% MPPT Tracking Efficiency >99% Temperature Compensation Factor -3mv//2V Default Operating Temperature -35°C to +45°C Protection Degree IP32 Communication Method RS232 Altitude ≤3000m Max. Capacitive Load Capacity 1000uF Net Weight 4.41lbs Discharge Circuit Voltage Drop ≤ 0.15V  Overall Dimension 9.37 x 6.81 x 2.85in