EVA Batteries, station store restocking

I bought Ostranauts and have been playing all week, on day 3 or so in game, I've been to the station a few times selling stuff and see that it isn't restocked and wondering if the items restock after a while.

I was trying to see if EVA batteries could be recharged in any way, I tried at the station refuel center, seeing if they would connect to ship batteries, seeing if more were available in the station store. I had found one on another derelict ship on the floor. If the EVA batteries could be recharged at the station or on your ship that would be nice.