Features: 1.High Efficiency: The maximum power tracking algorithm is adopted to improve the energy utilization rate of the system, and a variety of tracking algorithms are integrated to quickly locate the best working point of the I V curve. Faster response speed and higher tracking efficiency. 2.Comprehensive Protection: With battery reverse connection protection, PV reverse connection protection, PV short circuit protection, charging overcurrent protection and other multiple protection. Supports for Modbus protocol to meet communication requirements in various environments. 3.Current Limited Mode: Provide current limited charging mode. When the power of the solar panel is too large and the charging current is higher than the rated value, the controller automatically reduces the charging power to make the solar panel work under the rated charging current. 4.Safety: Built in temperature compensation, derated charging, no fan, it can safely work in extreme temperature environment. The LCD screen can check the operation data and status of the equipment. 5.Multipurpose: Solar charger controller supports lithium battery, gel battery and other batteries, suitable for home power generation, base station, RV, yacht, ship and other solar photovoltaic system. Specification: Item Type: Solar Charger Controller_x000D_ Material: ABS_x000D_ Charging Type: MPPT_x000D_ Working Voltage: 12V 24V Automatic Identification_x000D_ Maximum Charge and Discharge Current: 10A_x000D_ Maximum Open Circuit Voltage of Solar Panel: 100V (at the lowest temperature), 92V (at the standard temperature of 25)_x000D_ Maximum Photovoltaic Input Power: 130W 12V, 260W 24V_x000D_ USB Output Voltage: 5V 1A x 2_x000D_ Standby Consumption: 50mA_x000D_ Working Temperature: -20-+55_x000D_ Terminal Wire Gauge: 10mm2 per 7AWG_x000D_ Waterproof Grade: IP30_x000D_ Rechargeable Battery: Flooded battery, colloidal battery (GEL), maintenance free battery, lithium battery_x000D_ Applicable Scenarios: Solar photovoltaic systems such as home power generation, base stations, RVs, yachts, ships, etc. PackageList: 1 x Solar Charger Controller 1 x Manual