speaking of UPS's...
I -almost- ordered $300 worth of UPS replacement batteries today, but on
a hunch, I swapped electronic modules with a twin UPS (the ERM is
hotswappable on these 2U 3000VA units), and lo and behold, its the ERM
thats faulty, not the battery pack. found a fleabay ERM for
m.r...@5-cent.us wrote:
speaking of UPS's...
I -almost- ordered $300 worth of UPS replacement batteries today, but on
a hunch, I swapped electronic modules with a twin UPS (the ERM is
hotswappable on these 2U 3000VA units), and lo and behold, its the ERM
thats faulty, not the battery pack.
on 3-2-2010 2:13 PM m.r...@5-cent.us spake the
following:
Ok, so another apc UPS 3000 complained about bad batteries, and I changed
them out from the same order that I'd gotten in a couple of months ago.
The APC SmartUPS 3000 started connecting and disconnecting the USB
connection. I brought
on 3-2-2010 2:13 PM m.r...@5-cent.us spake the
following:
Ok, so another apc UPS 3000 complained about bad batteries, and I
changed them out from the same order that I'd gotten in a couple of
months ago.
The APC SmartUPS 3000 started connecting and disconnecting the USB
connection. I
on 3-16-2010 8:43 AM m.r...@5-cent.us spake the
following:
on 3-2-2010 2:13 PM m.r...@5-cent.us spake the
following:
Ok, so another apc UPS 3000 complained about bad batteries, and I
changed them out from the same order that I'd gotten in a couple of
months ago.
The APC SmartUPS 3000
Scott Silva wrote:
on 3-16-2010 8:43 AM m.r...@5-cent.us spake the
following:
on 3-2-2010 2:13 PM m.r...@5-cent.us spake the
following:
Ok, so another apc UPS 3000 complained about bad batteries, and I
changed them out from the same order that I'd gotten in a couple of
months
speaking of UPS's...
I -almost- ordered $300 worth of UPS replacement batteries today, but on
a hunch, I swapped electronic modules with a twin UPS (the ERM is
hotswappable on these 2U 3000VA units), and lo and behold, its the ERM
thats faulty, not the battery pack. found a fleabay ERM for
Ok, so another apc UPS 3000 complained about bad batteries, and I changed
them out from the same order that I'd gotten in a couple of months ago.
The APC SmartUPS 3000 started connecting and disconnecting the USB
connection. I brought down and up the service, no joy.
Finally, after googling, I
m.r...@5-cent.us wrote:
...that while the nominal voltage for the APC
SmartUPS 3000 is 48V, the new batteries are showing 55.4V.
lead acid batteries are 2.1-2.15V per cell when fully charged, and the
trickle charging float voltage is more like 2.3V per cell. 2.3 * 6
cells/battery * 4
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