Car battery for field charging?
Can I just use a simple car battery to charge my LiPos on the field? I just inherited a car battery charger and I figured it would be cool to have batteries charging while flying. I see people use Marine batteries but they are out of my price range, I would like to stay in the 50-75$ range.
Batteries I will be charging (1.8A, 2.2A, 3.2A & 3.3A LiPo)