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?

In my experience, that's exactly what it means. The folks at Batteries Plus will test your batteries if you haul them to one of their outlets.

Paul Heinlein
45°38' N, 122°6' W
PLUG mailing list

Reply via email to