Features:
Wide input voltage range from 6-40 V, the step-down converter can accurately adjust output voltage and current.
Efficiency up to 96%, measured at 20 A, converting 24 V to 12 V
It is designed with 75 V / 80 A current dual MOS tube.
Input and output use high frequency low resistance electrolytic capacitor for stable output.
Large current 30 A screw terminals
The buck module has 2 heat sinks for enhanced heat dissipation.
When large input and output voltage occurs, please decrease power and current.

Specifications:
Input voltage: 6 V to 40 V DC(10 V to 40 V suggested)
Output voltage: 1.2 V to 36 V DC
Output current: 20 A (max.), 15 A (suggested)
Efficiency: 95%(24 V to 12 V, 20 A)
Output ripple: ≤ 50 mV
Wiring method: Terminal
Short circuit protection: Self-recovery
Size: 60 x 53 x 27 mm / 2.36 x 2.08 x 1.06 in.
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 shut off output; suspension, high voltage level is effective
When input and output is common grounded, no-load CV output constant voltage,CC output constant current

Package included:
1 Pcs 300W 20A DC-DC Buck Converter Step-down Module