Feature: 1. [DC Voltage Regulator] Input voltage range: DC 12 to 72V; output voltage range: DC 0 to 65V; maximum output current: 9A; output power: up to 585W. 2. [Digital Display] Displays input and output voltage, current, temperature, power, energy capacity, runtime, voltage and current curves, system parameters, and power data. 3. [Easy to Use] Adjustable voltage and current limits; power on/off control; retains voltage settings after power cycle for precise output restoration. 4. [High Efficiency] High conversion efficiency up to 95%, ensuring reliable and stable performance with accurate voltage regulation. 5. [Multiple Functions] Includes buzzer alert, soft start functionality, and supports MPPT solar charging technology for enhanced usability. Specification: Item Type: DC Voltage Regulator Material: ABS Model: XY-6509 Input Voltage: 12.00–72.00V Output Voltage: 0–65.00V Output Current: 0–9.000A Voltage Accuracy: 0.5% + 1 digit Output Power: 585W Current Accuracy: 0.5% + 3 digits Voltage Resolution: 0.01V Current Resolution: 0.001A Data Storage Groups: 10 Number of Buttons: 5 Screen Visible Area: Approx. 38x29mm / 1.50x1.14in (larger than 1.8-inch LCD) Buzzer: Yes Conversion Efficiency: Up to 95% Soft Start: Yes MPPT Function: Supports MPPT solar charging Output Ripple (Typical): Vpp ≤ 150mV Package List: 1 x DC Voltage Regulator