A bit of a noob question, but I thought I would confirm this before going forward.
My brush less ESC lists that it can take a lipo 2s or 3s and has a linear BEC of 5v.
Being that I am using an old radio which was never designed for higher voltage, I want to confirm that this BEC means that regardless of a lipo 2 or 3, my radio will only see 5v?