USB DC/DC 3A Step Down Converter

This DC/DC 3A Step Down Converter is a step-down power supply module that can operate with a range of input voltages and supply a single steady output voltage though a USB connection. This converter will work with the Protium-25, Protium-50, 15-Cell and 20-Cell Flex-Stak Assembled, and most 10-100W Fuel Cells. Features: • Input: 6V - 40V • Output: 5V 3A (max) • Efficiency: 92% (max) • Switching frequency: 150kHz • Working temperature: -40°C to +85°C • Load capacity: maximum output 3A • Size (L x W x H): 59 x 21 x 17 mm