Here in middle TN we have had a major snow storm along with freezing temperatures. In this video I review a couple thing that I have done to keep my water pipes from freezing, my batteries warm and my chickens happy.
I used a lithium battery that I already had and purchased a 6 gallon boat fuel tank. It's been running well and keeping the rooms around 50 degrees. I have had to put a battery charger on the batteries about once a week.
