Best way to power setup?

Best way to power setup?

Most of the time, I'll have a car or house to run power from but there will certainly be times where I can't use one of those to power my setup. I don't have everything yet, but the most that I'll ever be running is a CGEM, Autoguider, laptop, and maybe a heater or two for the secondary/primary mirrors.

The laptop I'll only really need to power for about an hour or two if the battery ever gets so low that I can't use it.

What's the best way to power something like this for relatively cheap? Needs to be rechargeable obviously.

Thanks

Submitted November 26, 2016 at 09:10PM by Kanel0728 from reddit http://ift.tt/2fAd1Mz via /r/astrophotography http://ift.tt/eA8V8J