On Thu, 06 Jun 2013 07:17:36 +0200 lu...@proxima.alt.za wrote: > In the same league, I was looking for an uninterruptable PSU and found > a single supplier and a price tag, for a single host of >USD 340. > Fanless, I must concede, but then the Li-Ion batteries weren't > included.
UPSes come in a wide variety. A mate of mine manufacturers 500KVA commercial UPSes that can set you back upwards of $100K. And you can also buy a 600VA capacity UPS from Amazon for $50. What capacity and features were you looking for? Typical computer UPSes use lead-acid batteries which are much cheaper than Li-Ion. You can get a 12V 8Ah replacement battery for about $15 and up.
