tracking efficiency MPPT max power point tracking technology provides over 99% tracking efficiency, capturing the maximum solar energy under varying weather conditions. Comprehensive compatibility Supports 12V/24V/36V/48V systems with automatic identification. Compatible with Sealed, GEL, Flooded, and LiFePO4 (LifePO4) battery types, enabling flexible integration into diverse solar installations. Realtime monitoring Builtin LCD screen displays operating data and system status in real time, allowing quick checks of voltage, current, and battery health for proactive system management. Enhanced charging options Main charging terminals plus dual USB 5V ports for charging small devices, expanding charging options while the system operates. Includes 7 selectable working modes to match different energy usage preferences. Use scenarios Off grid RV or camper setups: 12V/24V systems charge LiFePO4 or lead acid batteries efficiently, while USB ports keep phones and small devices powered. Marine or boat applications: automatic voltage identification supports multiple system voltages; compatible with LiFePO4 and other battery types; LCD provides ongoing monitoring at sea; adjustable modes tailor charging to conditions. Remote cabins or garden solar setups: reliable energy capture with MPPT, battery health monitoring through the LCD, and USB charging for portable devices during grid outages or offgrid days.