My "on body" EDC lights are :
- SF 6P (sheath on belt, back right))
- Nuwai Q3 (in a pouch on my belt, front left)
- one white and one red Photon III (dangling from the pouch)

So I EDC in my belt pouch :
- 2 x CR123,
- 2 x CR2016,
- 1 x CR2032