<p>Protection function to prevent overcharging, overvoltage, DC output low voltage, high voltage protection, reverse connection protection, etc.</p> <p>LED intelligent digital display status is clear at a glance. Real-time display of working output voltage.</p> <p>Multiple operating modes, easy control to control the overall situation, automatic disconnection when full, automatic memory data storage.</p> <p>Large cross-section boundary port, enlarged wiring port, can connect 16mm wire.</p> <p>Dual USB charging ports, support most USB port devices on the market.</p> <p>Name:Solar Controller</p> <p>Solar panel photovoltaic input peak power:Less than 1800W</p> <p>Rated charging current: 150A</p> <p>Photovoltaic panel input voltage range: 15V-23V photovoltaic panel for 12V battery, 30V-45V photovoltaic panel for 24V battery, 45V-69V photovoltaic panel for 36V battery, 60V-90V photovoltaic panel for 48V battery</p> <p>Rated output current: 50A</p> <p>Low voltage protection voltage: 10.7V * 2\/3\/4</p> <p>High voltage protection voltage: 15.5V * 2\/3\/4</p> <p>USB output interface: 5V\/1A * 2</p> <p>DC output interface: 2A * 1</p> <p>Charging method: Focus MPPT pulse width modulation Charging protection function: Prevent overcharging, overvoltage, DC output low voltage, high voltage protection, reverse connection protection, etc.</p> <p>Cooling method: Heat sink self-cooling</p> <p>Operating environment temperature: 0-60\u2103</p> <p>Size: 195x183x68mm</p> <p>Due to different product batches, the appearance may vary, which does not affect the use.</p> <p>Colour:As Shown</p> <p>Material:ABS+ aluminum</p> <p>Package Contents:</p> <p>1 * Solar Controller</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>