This Small and lightweight UBEC features a High efficiency switch mode design providing better heat dissipation when compared to the linear voltage regulators. The shielded PCB design and output EMF coil makes helps provide a stable and low noise voltage output. This UBEC also features built-in reverse polarity protection.

Specs:
Input: 6V-23V (2-5S Lipoly, 2-6S Li-Fe or 5-15S NiXX Battery Pack)
Output: 9V/2.5A (Less than 50mV peak to peak voltage @ 2A)
Dimension: 22.9mm x 20.3mm x 7.6mm (LxWxH)
Weight: 5g (w/o wires) or 7.1g (wires included)