This solar charge controller combines an intelligent digital display with efficiency power management to simplify setup and maximize solar energy use. The controller is designed for easy parameter configuration, clear status feedback, and broad compatibility with lithium battery systems. Key benefits Easy setup and monitoring: Intelligent human computer interaction display lets you set and review charging parameters quickly and clearly at a glance. energy conversion: Built with a efficiency chip and maximum power point tracking technology to increase solar energy utilization up to 99 percent. Broad compatibility: Universal support for lithium battery types, including a lithium battery self activation function to wake inactive batteries and improve charging availability. Versatile applications: Suitable for solar power generation systems, solar street lights, solar chargers, solar light boxes, RV power systems, and similar off grid setups. Practical control: Allows precise parameter adjustment to match system requirements and operating conditions. Main functions and performance Digital display for parameter configuration and status readout. MPPT style tracking to extract maximum available power from solar panels. efficiency conversion through optimized control chip design. Lithium battery compatibility with self activation to enable charging from low state of charge. Typical use scenarios Solar street light installation: Configure charging and lighting schedules, monitor battery status, and ensure efficient energy use overnight. RV or caravan power system: Manage solar input and battery charging while camping, keeping onboard systems powered reliably. Small off grid solar setups and solar chargers: Maximize panel output for lighting, charging, and auxiliary loads in remote or mobile applications. Compatibility and suitability Designed for systems using lithium batteries and solar panel arrays. Recommended for residential and mobile off grid applications where efficient solar energy conversion and simple parameter control are required. This controller emphasizes clear user interaction, conversion efficiency, and compatibility with lithium battery systems to improve solar charging performance and simplify system management.