Its a 9000 sq foot lot ... which is pretty damn big for being located 1 mile outside the DC line. Sounds like I shouldnt have any problem getting the lawn cut on one charge so that means going battery all the way.
Def going one platform.
Thank you all for your input.
The RMA 510 gives homeowners the performance of a gasoline-powered mower without any of the hassles. Enjoy instant starting, less noise, zero gasoline costs, and zero exhaust emissions. It features a 21 inch steel mowing deck, so you can cover more lawn faster than previous models. The RMA 510...
www.acehardware.com
^^ I think Im with this model for mower .. priced at $600 when the smaller version is $350 but reading reviews the battery life on the smaller one gives me pause.
Stihl appears to be the winner