High-efficiency MPPT charging that reduces wasted solar power and speeds up recharge times Advanced Maximum Power Point Tracking (MPPT) algorithm increases charging efficiency up to 30% compared with traditional PWM controllers, delivering faster, more reliable solar-to-battery conversion and better panel performance in varying sunlight. Flexible compatibility for multi-voltage systems Supports 12V, 24V, 36V, and 48V battery systems. Compatible solar panel voltage ranges: 12V battery: 15–28V solar panel 24V battery: 30–55V solar panel 36V battery: 45–68V solar panel 48V battery: 60–98V solar panel Use the same controller across different system voltages to simplify inventory and installation. Convenient device charging and system monitoring Built-in dual USB output ports for direct charging of phones, tablets, and other USB-powered devices without needing an extra inverter or adapter. LCD display provides real-time readouts of system voltage, charging current, and charging mode so you can monitor performance and troubleshoot quickly. Why this controller solves common problems Maximizes energy harvested from solar panels, reducing charging time and improving battery readiness. Works with a wide range of panel voltages and battery banks, eliminating guesswork when matching components. Integrated USB ports add immediate utility for electronics in off-grid, mobile, or backup setups. Real-time display helps prevent overcharging and keeps you informed about system status. Typical applications Off-grid cabins and tiny homes: Fast, efficient charging of 24V or 48V battery banks while powering lights and small appliances. RVs and camper vans: Reliable MPPT charging for 12V battery systems and convenient USB charging for phones and tablets on the road. Remote telecom, security, or monitoring stations: Consistent charging for 36V or 48V batteries where maximizing panel output and monitoring status are critical. Key functions and performance highlights MPPT algorithm: up to 30% higher charging efficiency versus PWM controllers. Broad battery and panel voltage compatibility for flexible system design. Dual USB outputs for direct device charging. LCD real-time monitoring of voltage, current, and charging mode. Choose this controller when you need more efficient solar charging, broad system compatibility, and simple device charging with on-screen system feedback.