Saw one used to keep crappie minnows.
Guide said it would hold em for 4 days without changing water.
2 D cell batteries run the aerator.
13 qt holds 1 pound of minnows per Engle.
I bought one Saturday. Minnows have been in it for 44 hours and batteries are still running.
Slick rig.
Two flip locks and rubber seal around top of tank keep water tight while under power.
Looks like you are toting about 10 beers!
It comes with a DC/Cigerette plug to run from car or boat.
You can buy the AC plug in line connection from Engle but it is out of stock at the moment.
5 Stars.