Where do you buy your replacement UPS batteries?

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deckeda wrote:
I need an RBC 10 (for an APC BackUPS Office 350VA.)

My budget here is no more than $30 shipped, which is achievable, but I don't know what's a reputable place. ...

why buy a battery when you can get the whole UPS?

http://dealmac.com/APC-Back-UPS-ES-350-3...35885.html