My original Ronin batteries are starting to swell... Apparently there's no replacement or upgrade available... Does anyone make an adapter cable that would let me power the Ronin from a p-tap or other battery source?  Is there a way to get these batteries re-celled?  Or are we supposed to throw out perfectly good Ronins because the batteries are no longer available?

My original Ronin batteries are starting to swell... Apparently there's no replacement or upgrade available... Does anyone make an adapter cable that would let me power the Ronin from a p-tap or other battery source?  Is there a way to get these batteries re-celled?  Or are we supposed to throw out perfectly good Ronins because the batteries are no longer available?