MPPT Solar Charge Controller 24 to 85V, Waterproof PWM Solar Charge Controller, Intelligent Solar Panel Battery Regulator, MPPT Solar Charge Controller with Display (300W)

1. REAL-TIME TRACKING FUNCTION: The MPPT type is suitable for solar panels of different voltages, with high-efficiency MPPT real-time tracking. 2. HIGH CONVERSION EFFICIENCY: A high-efficiency synchronous rectifier circuit structure is adopted, which has high conversion efficiency in a low-power load environment. 3. ADJUSTABLE AND SEALED VOLTAGE: The output voltage is adjustable, supporting lead-acid and lithium batteries, etc. Waterproof, dustproof, shockproof. 4. MULTIPLE PROTECTIONS: LED display of voltage and current, efficiency greater than or equal to 95%, with protection against short circuits, overheating, and undervoltage. 5. WIDE RANGE OF USES: Suitable for solar street light controllers, solar chargers, solar electric bicycles, solar electric tricycles, small solar cars, home solar panels, solar monitoring, and other usage scenarios. Specification: Item Type: Solar Battery Charge Controller. Product Size: Approx. 120 x 80 x 40 mm / 4.72 x 3.15 x 1.57 inches Efficiency: ≥95% Noise: Uses: solar street light controllers, solar chargers, solar electric bicycles, solar electric tricycles, small solar cars, home solar panels, solar monitoring and other use scenarios. Weight: 485g / 17.1oz (approx.) Applicable Battery: All types of batteries (charging voltage between 24 and 85V) Suitable for PV panel parameters: Open circuit voltage: 18V-55V Maximum supply voltage: 17V-55V PV input power of the charging module: 200W/300W/400W PV input start voltage: 18V-55V PV input follow voltage: 17V-55V Output to battery voltage: 24-85V (adjustable) Output current to battery: Maximum 15A Load loss: 0.35W Voltage regulation: 1% Load regulation: 1% Protection module: Battery undervoltage protection: Yes Battery terminal short circuit protection: No Battery reverse polarity protection: No Overcurrent protection: No Temperature protection: Yes Protection class: IP66 Operating temperature -40℃~+65℃ 1. OVERHEAT PROTECTION When the internal temperature of the MPPT controller exceeds 100℃, the MPPT controller will reduce its output power. If the internal temperature continues to rise to 110℃, the MPPT controller will automatically shut down the output. When the internal temperature of the MPPT controller is below 85℃, the MPPT controller will automatically resume operation. 2. SHORT CIRCUIT PROTECTION When an unexpected short circuit occurs in the output of the MPPT controller, the MPPT controller will automatically shut down the output and automatically return to normal after the short circuit is cleared. 3. UNDERVOLTAGE PROTECTION When the input voltage of the MPPT controller is below 15V, the MPPT will protectively shut down and automatically resume operation once the input voltage is normal. 4. SETTING THE OUTPUT ACTIVATION FUNCTION When the MPPT controller leaves the factory, the output voltage activation function is enabled. This means that when the output terminal is suspended, the voltage output is closed and the output voltage displays a flashing "0". When battery access is detected, the output automatically activates and the current charging voltage is displayed. When the output activation function is not required in certain specific applications, the user can press the [OK] button five times to disable the activation function. At this point, the output voltage column will display "OPE" for 3 seconds, indicating that the operation was successful. In this way, the MPPT controller will output a voltage immediately after power-up. If you need to re-enable the output activation function, press the [OK] button five times again. At this point, the output voltage column will display "act" for 3 seconds, indicating that the operation was successful. Once the output activation function is set, the system will automatically save it and operate in the last defined mode upon power-up.

Package List:

1 x Solar Battery Charge Controller

1 x User Manual

Note:

Check before installation:

1. Check that the appearance is in good condition before installation. 2. Check the label on the MPPT controller housing to verify that the specified MPPT controller performance matches the device. 3. The MPPT controller must be fixed to an iron or metal support to prevent machine vibration due to instability. 4. The MPPT controller must have some space around the housing for installation. 5. The input and output wires should be as short as possible to avoid excessive power consumption during transmission. 6. The machine carries high voltage and current, and non-professionals are not permitted to disassemble it. 7. The input and output terminals must be secure and not loose to prevent overheating at the connection point. 8. The product is not a smooth, unpolished controller made directly from raw materials.