Quote Originally Posted by perlogalism View Post
If you fancy seeing what's possible for a lot less outlay than the Linear Power supply then have a look at this: https://www.ebay.co.uk/itm/DC-12300-...AAAOSwlY1ZIoZ8

It's what I run my SEG on and it's fantastic!
I use an Anker battery but it switches off after 20 minutes or so, maybe your solution is a good idea. is there a 15v version?