Large, easy-to-read LCD with a clear rounded-font layout for a professional power supply. MPPT charging support: compatible with MPPT solar charging; can connect an external temperature probe to enable over-temperature protection for safer operation. Built-in alerts and prompts: buzzer, key prompts, and alarm indicators to guide use and enhance safety. Upgraded plug-in terminals: easy to disassemble and replace for convenient maintenance and serviceability. Suitable applications: - Off-grid solar systems in an RV, cabin, or remote shed where MPPT efficiency improves charging. - Home solar backup or remote site power with reliable monitoring and protection. - Portable solar charging station for outdoor work sites, boats, or hobby spaces. Key attributes: supports MPPT solar charging, external temperature probe compatibility, enhanced safety notifications, and modular terminal design for easy replacement.