1、With a large transparent LED display and multiple LED indicators, provide digital display, voltage, charging identification, battery power identification, charging identification. 2、The MPPT controller can detect the voltage generated by the solar panel in real time, and track the highest voltage and current value (VI), so that the system can charge the battery with the maximum output power. 3、Built‑in PCB circuit board, solar voltage stabilizer, military quality, anti‑aging. 4、Have customizable parameters and error codes, have stable and excellent performance. 5、Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. 1 x Solar Charge Controller1 x User Manual Item Type: Solar Charge ControllerMaterial: PlasticProduct Size: 168 x 92 x 41.5mm / 6.6 x 3.6 x 1.6inTerminal Size: 28-10 AWGColor: Black and orangeWorking Voltage: 12V / 24VMaximum Power Generation Current: 10/20/30/40/50/60(A)Rated Charging Current: 10/20/30/40/50/60(A)Rated Load Current: 10/20/30/40/50/60(A)Floating Charging Voltage: 13.8V / 27.6V (adjustable)Low Voltage Protection. 10.7V / 21.4V (adjustable)Self-Consumption: ≤12mAWorking Temperature: -20℃-55℃Waterproof Rating: IP32