On Mon, Aug 06, 2007 at 10:10:30PM -0400, Ben Scott wrote:
Off-topic but still techie question: Does anyone know anything about
charging the batteries from a UPS using external equipment (i.e., not
the charger built-in to the UPS)?
Yes.
I've got an APC Smart-UPS 3000 (P/N SU3000RM3U)
When: August 15, 2007 7:00PM (6:30 for QA)
Topic: XenSource and XenEnterprise: Delivering the Power of Xen
Moderator: Rich Persaud, Systems Engineer, Xen Source
Location: MIT Building E51 Room 315
A review of the Xen project and a demo of XenSource's XenEnterprise
product. The presentation
On 8/7/07, Drew Van Zandt [EMAIL PROTECTED] wrote:
OK, then I'll offer a real EE, knowledgeable about battery charging answer.
Hey, now. Information based on formal education and grounded in
scientific fact? This is the Internet, here. We can't have that.
;-)
Tell me what the capacity is,
On 8/8/07, mike ledoux [EMAIL PROTECTED] wrote:
I've checked the voltage on the battery, and it's less than 2 volts DC.
In that case, there is almost certainly at least one internal short
in the battery, and no amount of charging is likely to fix it. It
takes some serious work to get a 12V
The datasheet gives Charge Method (Constant Voltage) for two
scenarios: Cycle use (Repeating use) has an initial current of =
2.88 A, and a control voltage of 14.5 to 14.9 V. Trickle use has an
initial current of = 1.08 A, and a control voltage of 13.6 to 13.8 V.
I almost sort-of
