This online store did right by me, so I thought I'd plug 'em a bit. If you need anything to do with portable electronics batteries or adapter/chargers, go there. GREAT prices and quick shipping! I needed a new adapter for my old Dell laptop and they had one NEW there for 75% less than what Dell wanted for a refurbed unit.
I'm adding them to my list of go-to's for stuff like this, right on up there with monoprice.com.
I'll check it out. Been mostly using ebay and tigerdirect.com .