MPPT Solar Charge Controller for 12V and 24V Systems A compact, portable MPPT solar charge controller designed to manage solar panels, batteries, inverters, phones, and other DC devices. Offers stable voltage regulation, adjustable charge and discharge settings, and a timer function for controlled output shutdown. Key benefits Higher charging efficiency: MPPT tracking optimizes power conversion from solar panels to battery, making better use of available sunlight. Versatile compatibility: Works with 12 volt and 24 volt lithium battery systems and a wide range of solar panels and DC loads, including inverters and mobile devices. control: Ultrawide adjustable charge and discharge parameters plus an adjustable offtime in minutes for flexible system behavior. Portable and spacesaving: Lightweight, compact design for easy installation, transport, and storage. Reliable everyday use: Built for normal temperature environments and typical solar installations. Main functions and features Maximum Power Point Tracking (MPPT) for improved energy harvest from solar arrays. Solar voltage regulation to prevent overcharge and to manage battery health. Compatible with solar panels, 12V and 24V lithium batteries, inverters, phones, lighting, and other DC devices. Adjustable charge and discharge settings to tailor charging profiles to system needs. Output timer with minutelevel adjustment to schedule automatic shutdowns. Simple, userfriendly controls and clear status indicators for monitoring. Compatibility and physical attributes Supports both 12 volt and 24 volt battery systems without additional hardware changes. Wide device compatibility with common solar panels, battery types, inverters, and DC loads. Lightweight, compact housing that is easy to mount or carry for portable applications. Designed for operation in normal ambient temperature ranges; do not disassemble the unit yourself. Practical use scenarios Offgrid camping: Charge a 12 volt battery from a roofmounted or portable solar panel, then power lights, mobile phones, and a small inverter for appliances. Use the timer to switch off nonessential loads at night. RV or marine systems: Integrate with a 24 volt battery bank and onboard inverter to maintain battery charge while on the move. Adjust charge and discharge settings for different battery chemistries and load profiles. Home backup or small workshop: Combine with a solar array and inverter to keep battery banks charged and reliably provide DC power to tools, lighting, and charging stations, with the timer used to conserve energy when not needed. Installation and safety notes Intended for normal temperature environments and typical solar installations. Follow standard wiring and mounting practices for solar charge controllers. Do not disassemble the controller yourself. Opening the unit may void and create electrical hazards. Verify system voltage and correct wiring before powering up. This MPPT solar charge controller provides adaptable charging control, improved solar energy conversion, and practical features for portable and fixed solar systems.