Convoy M21D just ordered. Batteries?

[Azlightguy917]

I'm a newbie but the review caught me and i ordered it, what's the best quality battery i can get at the moment as i have only had experience with protected cells, (fenix, streamlight)

 

[stephenk]

I use a Samsung 50E in mine, though it only just meets the current requirements. Samsung 40T, Molicell P42A or M50A, Sony/Murata US21700VTC6A are other options amongst others.

 

[Azlightguy917]

I ordered Samsung 50e and a 40T will those be ok?