Ummm.... ya know what? I use Efest 18650 2000 mAh batteries, rotating 8 of them through my mech, and I could give a flip less how many amps they are, they WORK. I never worried about the amperage rating on them, I just bought them, and used them, and they WORK. They have been working for over 8 months now and I get hours of good vaping on each one and I'm a heavy-duty chain-vaper. So, you might be stressing out about something you don't need to, and perhaps your energies might be better spent on something else.
What ohms are your coils? If you aren't sub ohming your fine. But if your coils are below 0.6 ohms.... well have you ever tripped a fuse by plugging in too many things? The fuse is your battery in this case.
But you're efest 18650 are perfectly fine for every day Vaping