Nice, would this battery work?
http://www.amazon.com/gp/product/B003S1RQ2S/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ATVPDKIKX0DER
edit: and this inverter http://www.amazon.com/gp/product/B019IFYMQU?psc=1&redirect=true&ref_=ox_sc_act_title_2&smid=A3BVVW711G7EUD