What do you guys use?
whats your thoughts on computer supply refurbished for chargers?

Well, I guess it may work. I opened up my old AC/DC charger and found a 15V/2.5A laptop power supply in it.

https://www.rcgroups.com/forums/show...Power-Supplies

nothing wrong with using a old comp ps I have done it for years . I still use 1 today as my bench ps.35 amp 12.4 v atx ps

The server ones are a bit better, more compact, tends to be prepared for continual load, etc. The rcgroups thread, above, provides some great ideas and ones to choose.