[PLUG] Battery Backup Beep

[Rich Shepard]

On Wed, 11 Apr 2018, Dick Steffens wrote:

> For the last few days I've had occasional beeps from one of my battery
> backup units. Because they are under the table and next to one another, I
> have yet to determine which one it is. There have been no obvious light
> flicker situations and we haven't lost power. Could this beep be an
> indication that I might need a new battery?

Dick,

   I get this on infrequent occasions with no apparent reason. It's probably
a frequeny or voltage transient too small for most appliances to notice but
the UPS responds to it. I ignore it.

Rich