Sunsei Charge Controller CC - 10000 Prevents overcharging batteries Built-in LED indicator instantly displays charging status Intelligent PWM charge control ensures batteries reaches max capacity Perfect match for solar panels generating up to 10A of current Charges any 12V Systems Integrated screw terminal connections for quick and easy installation Built-in surge protection and automatic reset for battery protection Low self power consumption CHARGE CONTROLLER MODEL#: CC 10000 Nominal Voltage: 12 Volts Array Voltage, Max (Voc): 30 Volts Charging Current, Continuous: 10 Amps Operating Voltage at Battery, Min Charging starts at: 7 Volts Current Consumption: 2 milliamps Boost Charge Voltage (2 hours): 14.5 Volts Floast Charge Voltage: 13.7 Volts Regulation Accuracy: +/- 0.150 Volts Voltage Drop, Array to Battery: < 170 millivolts Operating Temperature Range: -40 to 50 Celcius -40 to 122 Fahrenheit Dimensions: 57 mm x 70 mm 28 mm 2.2 inches x 2.8 inches x 1.1 inches Weight: 0.26 lbs or 0.12 kg PACKAGE CONTENTS 1 x CC 10000 Charge controller (item#11100) Instruction manual