This solar charge controller combines intelligent charging, automatic system recognition, and builtin protections to keep battery systems healthy and reliable. It is designed for easy installation and day to day hands operation in 12 V and 24 V solar setups. Key benefits Smarter charging that protects batteries: 3level PWM charging algorithm manages charge and discharge cycles to avoid overcharging while ensuring batteries reach full capacity, helping to extend usable battery life compared to conventional chargers. Fewer setup errors: automatic detection of 12 V and 24 V systems removes the need for manual voltage selection and reduces configuration mistakes. Reliable in varied conditions: precise temperature compensation keeps charging parameters optimized across a wide ambient range from 25 C to 55 C. Safer operation: multiple protection functions guard against overcharge, overdischarge, overload, and short circuit events to protect batteries and connected equipment. Easy to read and control: a bright graphic LCD with backlight displays operational data and status indicators; responsive buttons simplify configuration and monitoring. Features Smart PWM charging technology with three charging stages for balanced, complete charging. Automatic voltage recognition for 12 V and 24 V battery systems with automatic adjustment of charging parameters. Temperature compensation for stable charging performance across a wide temperature range. Comprehensive protection functions including overcharge protection, overdischarge protection, overload protection, and short circuit protection. Userfriendly graphic LCD, backlit for lowlight visibility, and an intuitive button layout for straightforward setup and monitoring. Compact, robust design suitable for installation in small enclosures or equipment cabinets. Typical applications Offgrid cabins and tiny homes managing battery banks for lighting and appliances. Recreational vehicles and boats where 12 V or 24 V solar charging is required and space is limited. Remote equipment and field installations such as solar lighting or monitoring stations that need reliable, lowmaintenance battery management. This controller is suited for anyone needing dependable, automated battery charging and protection in 12 V or 24 V solar power systems.