Teko charging issues?

I am looking to buy a golf cart and like the trophy plus 6 seater. Ive seen some posts about them not liking normal 110v outlets for charging. That they will trip normal 15amp outlets and require a 20amp outlet Is that true? Its either I get a 12K Teko or a 20k clubcar. Id rather spend less. But dont want issues from day one just trying to charge a teko.