Originally Posted by RoofCat
Case is not very heavy (I believe smthg like 100..200 g, I do not have wl500 nearby to check, I'll try to check on weekend). I believe that main problem will be power budget - 2 A@5 Volts == 10 Watts according to power source specs. You may consider cut or desolder LPT port and part of LAN ports transformers etc to decrease power consumption. And remove LEDs on final stage to cut consumption.
Also be aware that you'll need 5 Volts DC, which is not common voltage on such platforms (at least it was not common on platform I worked with several years ago, but that platform was a bit larger that weather balloon)
HTH
Roofcat