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Solar Battery Charge Controller, Synchronous Rectifier Circuit Structure MPPT Solar Controller Voltage Adjustable Under Voltage Protection  For Monitoring 400W

<ul><li>REAL TIME TRACKING FUNCTION: MPPT type is suitable for solar panels of different voltages, with high efficiency MPPT real time tracking</li><li>HIGH CONVERSION EFFICIENCY: High efficiency synchronous rectifier circuit structure is adopted, which has high conversion efficiency in low power charging environment</li><li>VOLTAGE ADJUSTABLE AND WATERPROOF: Output voltage is adjustable, support acid and lithium batteries, etc. Waterproof, dustproof, shockproof</li></ul>

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<br><b>Specification:</b><br>Item Type: Solar Battery Charge Controller<br>Product Size: Approx. 120 x 80 x 40mm / 4.72 x 3.15 x 1.57in<br>Efficiency:  Greater than or equal to 95%<br>Noise: &lt;55dB<br>Uses: Solar street light controllers, solar chargers, solar electric bicycle, solar electric tricycles, solar toy cars, household solar panels, solar monitoring and other usage scenarios<br>Weight: 485 g / 17.1 ozapprox.             Applicable battery   All kinds of batteries charging voltage between 24-85V       Suitable for photovoltaic panel parameters   Open circuit voltage   18V-55V       Maximum power voltage   17V-55V       Charging module   PV input power   200W/300W/400W       PV input starting voltage   18V-55V       PV input tracking voltage   17V-55V       Output to battery voltage   24-85V adjustable       Output to battery current   Maximum 15A       Load loss   0.35W       Voltage regulation   1%       Load regulation   1%       Protection module   Battery undervoltage protection   Have       Battery terminal short circuit protection   Have       Battery non reverse protection   None       Overcurrent Protection   Have       Temperature protection   Have       Protection class   IP66       Operating temperature   -40 degrees Celsius ~+65 degrees Celsius   1.OVERHEATING PROTECTION<br>When the internal temperature of the MPPT controller exceeds 100 degrees Celsius , the MPPT controller will reduce the output power. If the internal temperature continues to rise to 110 degrees Celsius , the MPPT controller will automatically turn off the output. When the internal temperature of the MPPT controller is lower than 85 degrees Celsius , the MPPT controller will automatically resume operation.<br>2.SHORT CIRCUIT PROTECTION<br>When an unexpected short circuit occurs in the MPPT controller output, the MPPT controller automatically turns off the output and automatically returns to normal after the short circuit removed.<br>3. INPUT UNDERVOLTAGE PROTECTION<br>When the input voltage of the MPPT controller is lower than 15V, the MPPT will protectively shut down and automatically resumes operation after the input voltage is normal.<br>4.OUTPUT ACTIVATE FUNCTION SETTING<br>When the MPPT controller leaves the factory, the output voltage activate function is on. That is, when the output terminal is suspended, the voltage output closed, and the output voltage shows "0" flashing. When battery access detected, the output automatically activated and the current charging voltage displayed. When the output activation function is not required in some specific applications, the user can press the [OK] key five times to turn off the activation function. At this time, the output voltage column will display "OPE" for 3 seconds, indicating that the operation is successful. In this way, the MPPT controller will output voltage directly after power on. If you need to restart the output activation function, press the [OK] key five times again to turn on the output activation function. At this time, the output voltage column will display "act" for 3 seconds, indicating that the operation is successful. After the output activation function is set, the system will save it automatically, and it will work according to the mode set last time when power on again. <br><br><b>Package List:</b><br><p>1 x Solar Battery Charge Controller</p><p>1 x User Manual</p> <br><br><b>Note:</b><br><div>Check before installation:</div><div>1. Check whether the appearance is in

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