[plain OM]

If the 2013 is the same as the previous years, fuse #20 powers the single outlet in the front cabin area and fuse #13 powers the other two outlets -- the one in the center console and the one in the rear cargo area.

Each socket(and it's associated wiring) is rated for a maximum of 120 Watts.

So to your question, the answer would appear to be "no"; a 14 Amp air pump should not be connected to any of the outlets.

 

[plain OM]

Not sure what you mean by "apply constant power to the branch off of #13,". What connections are being made, from where to where?

Circuits in these cars are interconnected. There's a possibility that, in effect, you're applying power to more than you think. But that depends on what it is you're doing. More information needed.

Oh, and check the power requirements of the laptop when charging. Are you charging directly from the 12 V or through an inverter? If the latter, don't underestimate the current drain.