20A 300W MPPT Solar Charge Controller Buck Synchronous Rectifier Photovoltaic Battery Charger 24 Hours Load Output 12.6V Normally Open Item Type: MPPT Solar Controller Material: Plastic Gross Weight: 306g / 10.8oz Product size: 74x74x32mm / 2.9x2.9x1.3in Load Discharge Current: 20A Output Power: 300WNormally Open: 24 Hours Load Output Efficiency: ≥95% Noise: <55dBApplication: Solar street light controllers, solar chargers, solar electric bicycles, solar electric tricycles, solar toy cars, household solar panels, solar monitoring and other usage scenariosNo Load Loss: 30MA Voltage Regulation Rate: 1% Load Regulation: 5% Full Load Ripple: 400mV No Load Ripple: 100mV Discharge Module Input Voltage: Equal to battery voltage Load Output Voltage: Equal to battery voltage Load Output Current: 30A (Max 32A) Static Power Consumption: 12mA Load Output Mode: Photosensitive Battery Terminal Short Circuit Protection: Yes Load Short Circuit Protection Yes Temperature Protection: Yes Protection Class: IP67 Working Temperature: -40℃-+65℃18:23