I have an APC Back-UPS ES 750 to which I have plugged in my PVR (a not
particularly high-powered computer, and with only one HD). It is not
indicating that the battery is dead and needs replacing, but whenever
the power goes off, even for just a second or two, the UPS indicates
that it is overloaded (no indicator lights, and continuous sound).

Is it worth replacing the battery just in case, or is this thing ready
for the recyclers?

Perce