- This downward power supply module serves as an efficient battery charger for solar panels, wind turbines, and more. - Key Features: - Current limiting function prevents burnout during short circuits. - Integrated self-calibrating voltage and ammeter for accurate readings. - Built-in voltage, current, and power meters enhance monitoring. - USB interface allows for convenient charging of digital devices. - High power output of 5A with low ripple, ensuring stable performance. - Operational Modes: - Offers two modes: constant voltage and constant current, clearly indicated by status lights. - Adjustable trickle charging voltage and current when used as a lithium battery charger, with an indicator showing charging status. - Important Notes: - The USB output voltage matches the module's output voltage, not a fixed 5V. - Avoid connecting input and output masses to prevent current sampling resistance bridging, which may lead to module malfunction. - Ensure proper load connection to prevent damage to the module. - Practical Applications: - Ideal for charging batteries in off-grid solar systems, ensuring reliable energy storage. - Suitable for wind turbine setups, providing effective energy management. - Perfect for charging various digital devices through the USB interface, making it versatile for everyday use. This power supply module combines functionality, efficiency, and reliability, making it a valuable addition to renewable energy systems and charging solutions.