Upgraded 30A Solar Charge Controller for 12V/24V Solar Panels with Intelligent Regulator, Dual USB Port, LCD Display, and Timer.

Revised Content:

Werchtay Solar Controller: A Comprehensive Solar Charge Solution

The Werchtay Solar Controller is a versatile and intelligent 30A solar charge controller designed to streamline your solar power system. With its robust features and user-friendly interface, this controller ensures efficient and reliable solar energy management.

Key Features: 1. LCD Display: Provides clear and intuitive monitoring of system status and parameters. 2. Automatic Voltage Detection: Automatically identifies 12V or 24V systems for seamless integration. 3. High-Performance Chip: Powered by a powerful microcontroller for advanced control and optimization. 4. Automatic Data Storage: Memorizes user-defined parameters, ensuring your settings are preserved. 5. Intelligent Protection: Safeguards your system with features like overcurrent, short-circuit, and reverse connection protection. 6. PWM Charging: Employs a three-stage PWM charging algorithm for efficient and prolonged battery life. 7. Easy Installation: Straightforward system connection and setup for a hassle-free user experience.

System Connection: 1. Connect the battery's positive and negative terminals to the controller as per the diagram, and the controller will automatically detect the battery voltage. 2. Connect the load's positive and negative terminals to the controller, taking care not to reverse the connection. 3. Connect the solar panel to the controller as shown in the figure.

Panel Status Indicator and Settings: - Menu Key: Switch between parameter screens or enter/exit parameter setting mode. - Flip Up: Increase the parameter value by one step on the parameter setting screen. - Flip Down: Decrease the parameter value by one step on the parameter setting screen. - Browsing Interface: Press the menu key to review various system aspects and parameters. - Set Parameters: Hold down the menu key on screens 2-5 to enter manual setting mode, where the numbers will blink for adjustment.

USB Charging and Heat Dissipation: The controller supports USB charging for most devices on the market. To enhance heat dissipation, the backplane has been thickened for improved MOS tube cooling performance.

Safety Instructions: 1. Follow the correct installation order: Battery, Solar Panels, Load. 2. Install the controller in a well-ventilated, flat location (indoor). 3. The LCD screen may display a small voltage error (0.2V to 0.3V), which is normal. 4. This controller is suitable for lead-acid batteries only (OPEN, AGM, GEL) and not for nickel-hydride, lithium, or other battery types. 5. Use only photovoltaic panels as the charging power source, not DC or other power supplies.

Technical Specifications: - Rated Voltage: 12V/24V - Charge Current: 30A - Discharge Current: 10A - Max. PV Voltage: 50V - Float Charge: 13.7V (default, adjustable) - Discharge Stop: 10.7V (default, adjustable) - Discharge Reconnect: 12.6V (default, adjustable) - Operating Temperature: -35°C to +60°C - USB Output: 5V/2.5A

Package List: - 1 x 30A Solar Charge Controller - 1 x English User Manual

product information: