hello, newbie here, i do have an understanding of electricity both ac/dc. i have a 220v 4 wire hot tub wired to specs that i would like to run off a battery bank. my question is, can a hot tub be wired to work on 110v. i have a 10 battery bank wired as a 12v system being recharged with wind power. each battery has a minimum 500 cranking amps. so, rewire the tub or convert and step up my power to 220v. thx, terry