10A Waterproof MPPT Solar Regulator Controller

The Lensun 10A Waterproof MPPT Solar Regulator Controller leverages advanced MPPT (Maximum Power Point Tracking) technology to optimize solar energy harvest. Unlike PWM controllers, MPPT technology continuously adjusts to the solar panel's maximum power voltage point, which fluctuates with sunlight and temperature. Engineered with a common negative design and an advanced MPPT control algorithm, this controller includes intelligent protection features such as reverse polarity, overcharging, short-circuit, and reverse current safeguards. It also incorporates a dual automatic restriction function to manage situations where charging power or current exceeds rated limits. The controller is housed in a durable, waterproof IP67-rated aluminum case, making it suitable for a wide range of environments including indoor, outdoor, camping, boat, and RV applications. Connectivity is enhanced through integrated Bluetooth, allowing users to monitor solar controller functions wirelessly via dedicated mobile phone apps, 'Solarlife' for iPhone and 'SolarLifeBT' for Android. The controller offers broad compatibility with various battery types, including Sealed, AGM, Gel, Liquid, Flooded, and Lithium-ion batteries. It operates on a 12V system voltage and supports a maximum input solar panel wattage of 130W, with a maximum charging current of 10A. Key features include a high tracking efficiency of over 99.9% and a peak conversion efficiency of 96.5%. The charging process follows a four-stage approach: MPPT, boost, equalization, and float. Accessories provided include a solar connector for panels and a 5ft cable with battery clips and a 20A fuse for battery connection.