What kind of battery should I use?

[RaptorD.Meezus]

So I'm trying to get my mom into vaping in order to help her cut back on her smoking, since my fiance hates having her smelling like smoke when she comes to visit our baby girl, as the smell transfers to our daughter after my mom holds her. So, I've had her try my gear: my XPro M80 Plus, my Vision Spinner II, and my Ego batteries, explained some of the differences to her like battery life, power regulation, safety, etc. Anyway, I went ahead and ordered her a Smowell DVP 50 to try out, and I'm going to be getting her a nautilus, either the full-size or the mini, depending on which one she prefers. My question is, what kind of battery should I get for her to put in it? I know she's not going to be sub-ohming anytime soon, so I was thinking something with a high mAh rating would be good, like a Panasonic NCR18650PF, Samsung 25R, or LG HE2/4. Would one of those be acceptable?

 

[Wolfenstark]

I have been using the Samusng 25R and will continue to do so.

 

[smacuser]

I'd keep it simple for your mom, get an iStick 30.

Saw some old chicks at the bar with them tonight.