Simple FPV Goggles Battery Case

thingiverse

This is just another straightforward dual 18650 battery enclosure designed for FPV goggles. However, it has a dedicated compartment that can hold a single 500mah lipo cell, which powers the de-fogger fan on my Skyzone Goggles separately. Initially, I connected an 8V power source to the fan, but it turned out to be low voltage, which was a surprise to me. When activated, it produced a sound similar to that of a Boeing taking off. It's also beneficial for the fan to operate from its own battery without drawing additional power from the main batteries.