Help! Fried Diode on Skyzone Sky04L Goggles

Beginner pilot here and I plugged my 18650 batteries into my skyzone sky04L goggles the wrong way round and fried this diode on the power input board. Just wondering if anyone knows what kind of diode this is and if it can be fixed.

For context I was using a fat shark battery pack but I thing that’s long gone as it was smoking.