Solar charge controller with LCD display and current limiting for reliable photovoltaic system control Key benefits Clear system monitoring and simple setup: built in LCD shows operating status, operating parameters, and control parameters. Dedicated buttons let users view values and adjust settings to match different system requirements. Protects battery and equipment under heavy input: fan cooled design and current limiting charging mode automatically reduce charging power when photovoltaic panel output would push charging current above the rated value. Robust fault protection: multiple protection functions reduce downtime and risk of damage, improving long term reliability and conversion efficiency. Main features LCD screen display: shows real time operating status and parameters; menu navigation via buttons for parameter viewing and modification. Current limit charging with fan cooling: prevents overload during PV generation by automatically limiting charging current and adjusting charging power. Comprehensive protection functions: input power limiting; voltage protection at photovoltaic input; photovoltaic input short circuit protection; reverse connection protection for photovoltaic input; load overpower protection; load short circuit protection; night anti reverse charging; TVS arrester; over temperature protection. Battery compatibility: supports colloidal batteries, sealed batteries, open batteries, and lithium batteries. Application versatility: designed for household photovoltaic power generation systems, communication base station systems, highway intelligent monitoring systems, landscape lighting, and similar installations where stable charging control and protection improve conversion rates. Practical use scenarios Residential rooftop PV system: display and adjustable parameters make it easy to tune charge settings for local battery type and seasonal changes while built in protections guard against PV faults. Communication base station power system: continuous monitoring and current limiting protect batteries and electronics during irregular PV input and irradiance events. Highway intelligent monitoring or landscape lighting: reliable night anti reverse charging and TVS surge protection prevent backfeed and protect equipment in remote installations. What it delivers Straightforward monitoring and configuration via LCD and buttons. Automatic current limiting and active cooling to prevent overcharge and thermal stress. A broad set of protections to handle common PV system faults and improve system uptime and conversion efficiency. Compatibility note Compatible with colloidal, sealed, open lead acid batteries and lithium battery systems. Ensure battery type is selected correctly when configuring control parameters.