Hi, all. 
What kinds of power-sources do you use for field shoots, aside from gas-powered genies, etc? (the forum search only seems to search for blog posts, so I couldn't find anything on this)
I'm trying to figure out if there's some kind of smaller, quiet battery that can be used to power some lights for a couple hours... one that doesn't cost a fortune (like over $200).

What kinds of power-sources do you use for field shoots, aside from gas-powered genies, etc? (the forum search only seems to search for blog posts, so I couldn't find anything on this)
I'm trying to figure out if there's some kind of smaller, quiet battery that can be used to power some lights for a couple hours... one that doesn't cost a fortune (like over $200).