Features: Experience stable and efficient power with our DC12 80V 20A adjustable stepping down power supply module, with wide input voltages ranges of 12V to 80V for operations in varying conditions. with advanced PCB+metal composite for intelligent heat dissipation and builts in multiple safety protections, including over current, over voltages, and short circuit safeguards. for electronics engineers, enthusiasts, technicians, and beginners seeking dependable and easy to installs power solution. Perfect for applications such as electric vehicles, battery chargers, LED driver, and industrial equipment where high performances power modules. Its flexible design make this module indispensable for electronic development, testing, and continuous operations across diverse environments. Specifications: Materials: PCBs+metal Size: 12x7x3cm Package Includes: 1PC DC12-80V 20A Adjustable Step-Down Power Supply Module note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.