Color: Silver Material: Metal Size: 60 x 53 x 30 mm Input Voltage: 6V to 40V DC (10V to 40V is suggested) Output Voltage: 1.2V to 36V DC Output Current: 20A (max), 15A (suggested) Efficiency: 97% (24V to 12V, 20A) Output Ripple: Less than or equal to 50mV Wiring: Terminal Short Circuit Protection: Self-recovery (not suitable for prolonged short circuit) VO+: Output positive VO-: Output negative +IN: Input positive -IN: Input negative CV: Output voltage adjustment CC: Output current adjustment EN: Enable, low voltage level shuts off output; high voltage level enables output When input and output are common grounded, no-load CV provides constant voltage, CC provides constant current Operating Temperature: -10°C to 75°C Wide input voltage range from 6V to 40V, step-down converter accurately adjusts output voltage and current Efficiency up to 96%, measured at 20A with 24V to 12V conversion Designed with 75V/80A large current dual MOSFET Buck module features 2 heat sinks for enhanced heat dissipation Equipped with large current 30A screw terminals for convenient wiring Input and output use high-frequency, low-resistance electrolytic capacitors for low ripple and stable output Stable and reliable performance Precision craftsmanship and durable construction CAUTION: Do not change hardware connections while the device or target is powered Package Contents: 1 x 300W 20A Adjustable Step-Down Converter Module Note: Other items not included Note: Lighting and display differences may cause slight color variation between image and actual item Measurement error allowed: +/- 1-3 cm