LCD display screen All the controlling parameters can be reset to satisfy your needs. CM2024Z series controller has the following features. Visual LCD Key input operation Intelligent PWM Charger Auto temperature compensation Adjustable charging & discharging parameters Protection for battery back discharging Protection for battery low voltage Overloading & short-circuit protection Battery reverse polarity protection Delayed auto restart after overload Specifications: Rated Voltage: 12V / 24V (Auto Switch) Rated Current : 30A Max Input Solar Panel Power: 720W , Connect 24V Battery (Connect 12V Battery, Max solar Panel Power: 360W) Open Voltage of Solar Panel : 50V Over-charging Protection : 13.8V / (27.6V) Low Voltage Disconnection / LVD: 10.7V / (21.4V) Low Voltage Reconnected / LVR: 12.5 V / (25V) No Load Loss: 30mA Loop Voltage Drop: 170mV Charging Mode: PWM mode Temperature Compensation: -4mV / Cell / °C Installation Cable area: 7# AWG (16 mm²) Operating Temperature: -10-60 degree Centigrade Storage Temperature: -30-70 degree Centigrade Humidity Requirements: 90% , no condensation Dimensions: 90 x 188 x 48 mm Mounting Hole Spacing: 60 x 178 ---5 mm Color: Black Package Includes: 1x solar regulator 1x Temp Sensor. This item is brand new item. The item "FLEXIBLE SOLA PANEL KIT 200 WATTS- PANNEAU SOLAIRE, RV, HOUSE, BOAT, VR" is in sale since Friday, April 14, 2017.This item is in the category "Home & Garden\Home Improvement\Electrical & Solar\Alternative & Solar Energy\Solar Panels". The seller is "vrsolarpanel-com" and is located in Saint-Etienne-de-Beauharnois, Quebec. This item can be shipped to United States, Canada.