• Open circuit of solar panel: <50V
• Low voltage disconnection: 10.7/21.4V
• Low voltage reconnection: 12.6/25.2V
• Waterproof PWM regulator and battery monitor
• Suitable for solar panels up to 360 watts
• LCD monitor
• Fully automatic
• Low and high voltage disconnect
Amperage 30A USB Output 5V 1A System Voltage 12/24V Solar Open Circuit Voltage 50V Standby Current <13mA Low Voltage Disconnect (LVD) 10.7V (10-13.8V), 21.4V (20-27.6V) Low Voltage Reconnect (LVR) 12.6V (10.2-14V), 25.2V (20.4-28V) Floating Voltages 13.8V (13-15V), 27.6V (26-30V) Battery Overcurrent Protection 15V/30V Reverse Polarity Protection Yes Charge Style Pulse Width Modulation (PWM) Temperature Compensation 24mv/°C, -48mv/°C. Relative to 12/24V systems Operating Temperature 20-55°C Input Terminal Size 28-10AWG Environmental Rating IP32 Product Size 187x90x47mm Packaging Size 200x102x53mm Weight 320g SPECIFICATIONS 12V/24V automatic detection for output LCD display Load control timer system can automatically turn loads on and off PWM three-stage charging Overvoltage, short circuit, overload, overcharge, over-discharge protection functions Accurate temperature compensation, correct charging and discharging voltage Input terminal positive and negative extreme reverse connection protection 50V open circuit panel voltage