I'm going through the
Podstick manual right now.
Couple of things to note.
Page 1 on the specs:
Charging current: 1A/5V micro USB
So the max amps the Podstick will pull from a charger is 1 amp.
In theory.
So to my limited knowledge (again, limited knowledge), using a charger that has an output rating over 1 amp would be fine ASSUMING that the Podstick's circuitry is designed properly to limit itself to only draw a maximum of up to 1 amp from whatever charger you use.
But
Page 4 CAUTIONS:
Please use a standard USB output charger in proper charging Current and Voltage range.
This makes me think that possibly the Podstick does not actually limit itself to draw only the maximum 1 amp it's circuit can handle and therefore it is up to you, the user, to make sure you only use a charger that has a max of 1 amp output rating.
If this is what your problem is, I still say that it's not your fault because the manual does not specifically tell you what the max output of the charger should be. It is not reasonable for a company to assume that a consumer understands what "proper charging current" means. Most electronics consumers do not understand such things. This is why companies either have to use the proper circuitry to limit their devices' amp draws or provide the proper charger (preferably both or at least the former).