Your battery stack isn't like 12v either, unless it's one battery. Joel's widget number 2
On Dec 3, 2010, at 20:02, Jima <na...@jima.tk> wrote: > On 12/3/2010 9:25 PM, Matthew Petach wrote: >> (OK, so it's not as practical when you have other customers to worry >> about... but it might not be so crazy when you're looking at the >> efficiency numbers for 100,000 small 1u power supplies vs a set >> of much larger ones.) > > Particularly if you're running your AC power through UPSes -- especially > online ones (where there's a constant AC-DC-AC conversion happening). Go to > DC for the batteries, never come back. It's a tempting notion. > > Jima >
