This bundled set contains a Solar Power Manager compatible with 9V/12V/18V solar panels, and a 9V 220mA Solar Panel. Created with IoT and renewable energy applications in mind, DFRobot's Solar Power Manager Series ensures highly-efficient and secure solar power management solutions.Key Features: * MPPT Functionality: The Solar Power Manager boasts Maximum Power Point Tracking (MPPT) to maximize solar panel efficiency. * Versatile Charging Modes: Not just a solar charger, the module can also charge a 3.7V Li battery using an AC adapter (up to 30V) or a USB charger. * Multiple Power Outputs: Features three separate DC-DC converters with outputs of 5V 1.5A, 3.3V 1A, and 9V/12V 0.5A. * Built-in Safety Measures: Includes an array of protections like Li-battery safety, reverse connection safeguards, and over-temperature and current protections to enhance system stability and safety. Applications: * Solar-Operated Street Lights * Solar-Powered Robots * Solar Energy Banks * Environment Monitoring Systems Additional Features: * Wide-range input voltage: 7V~30V * USB port equipped with ESD shell * High-efficiency regulated power supply * MLCC capacitors for safe and stable operation What's in the Box: * Solar Power Manager x 1 * Black Jumpers x 3 * M3 Nylon Standoffs x 4 * M3 Stainless Steel Screws x 4 * 14mm x 14mm Aluminum Cooling Fin x 1 * 14mm x 14mm Thermal Pad x 1 * Female DC Power Jack Adapter x 1 * 9V 220mA Solar Panel x 1 https://elecena.pl/product/27746417/dfrobot-solar-power-manager-with-panel-9v 2025-01-23 https://elecena.pl/product/27746417/dfrobot-solar-power-manager-with-panel-9v 2026-02-21