Rechargeable Boombox Does Anybody Know Of A Portable Boombox Thats Rechargeable ?

Does anybody know of a portable boombox thats rechargeable ? - rechargeable boombox

I am not talking about a small MP3 player either, talking about a real-boombox and a good size, can I buy online. If it does not expect them to invent. I would like a boombox, with battery. Change the batteries is not very funny. I am the kind of person who always takes my boombox. In fact, I strap on my own and depends on a belt. lol I'm not a kind of hip-hop not. I listen to classic rock and hair metal. : P