MPPT Solar Boost Controller 450W (12V to 50V input, 24V to 72V boost) Key benefits Maximizes solar harvest and charging speed through MPPT tracking, reducing wasted panel output and improving charging efficiency. Flexible boost capability lets you connect lowervoltage solar arrays to highervoltage battery systems, supporting a wide range of setups. Robust construction and thermal design provide reliable operation in demanding environments, while the LED display and clear wiring guidance simplify installation and monitoring. Main features Input voltage range: 12V to 50V. Boost output range: 24V to 72V. Maximum output current: 12A. Rated power options: 18V at 300W and 36V at 450W. Compatible with leadacid, lithium, LiFePO4, and gel batteries for versatile energy storage management. Built with a magnesium aluminum alloy shell for improved durability and heat dissipation. Operating temperature range: 20C to 60C. Protection rating: IP30. Builtin LED display shows operational status and key parameters for easy system checks. Installation guidance included; recommended wiring sequence is solar panel to controller first, then battery. Why you need this controller Solve voltage mismatch: If your solar panel array voltage is lower or different than your battery bank, this boost controller converts and optimizes the voltage so panels work effectively with highervoltage batteries. Improve charging performance: MPPT tracking extracts more usable power from panels throughout the day, especially under variable light conditions. Simplify multibattery setups: One controller supports common battery chemistries, reducing the need for separate chargers and simplifying system design. What makes it stand out Broad input and boost ranges cover many system designs without custom wiring or extra hardware. Solid magnesium aluminum alloy housing for longer component life and better heat handling compared to standard enclosures. Clear LED feedback and simple wiring instructions make the unit accessible for installers and DIY users alike. Technical specifications (summary) Input voltage: 12V to 50V Boost output: 24V to 72V Max current: 12A Rated power: 18V/300W and 36V/450W Supported battery types: leadacid, lithium, LiFePO4, gel Housing: magnesium aluminum alloy Operating temperature: 20C to 60C Protection rating: IP30 User interface: LED display Installation and monitoring tips Connect the solar panel to the controller first, then connect the battery, following the included wiring precautions. Use the LED display to verify charging status and diagnose basic issues quickly. Place the controller where it can dissipate heat and maintain the recommended operating temperature range. Typical applications Offgrid cabin or remote power systems where panel voltage needs to be boosted to charge highervoltage battery banks. Recreational vehicles and boats where a compact, durable boost controller can integrate various panel configurations with 24V or 36V battery systems. Small backup power or telecom sites that require efficient MPPT charging for mixed battery chemistries. This 450W MPPT Solar Boost Controller delivers flexible voltage boosting, multibattery compatibility, and a durable build to support reliable solar charging in a variety of practical applications.