30A 12V/24V Intelligent Battery Solar Panel Charge Controller Regulator with 5V Dual USB Ports and LCD Display (30A)

General Description: This product has never been used, has been repackaged in our warehouse, and is in perfect working order. This charge controller/regulator for solar panels is designed for 12V and 24V lead-acid batteries, and features an LCD display and two 5V USB ports. Technical Specifications: Operating Voltage: 12V/24V; Dimensions: Approximately 133 x 70 x 31 mm; Maximum Current: 30A; Display: Large LCD screen; Charge Management: 3-step PWM. Compatibility and Accessories: Compatible only with lead-acid batteries (open, sealed, gel, etc.). Do not use with lithium or nickel-hydrogen batteries. Load Source: Photovoltaic panels only. Installation: Install the controller as close as possible to the battery to avoid voltage drop due to excessively long wires. Also, install the controller on a flat, well-ventilated surface. Operation: Easy to use thanks to an LCD screen that clearly displays the status and data. Charge and discharge parameters are adjustable, and the charging operating mode can be set. Other information: Integrated protection against overcurrent, short circuits, open circuits, and reverse connections. Heat dissipation: dual reverse current protection. MOS, low heat generation. Extends battery life and maintains charge during operation.