said by hubrisnxs:
When you silence the battery, that only kills it for 24 hours.
The alarm can be silenced for 24 hours by pushing and holding the blue button on the front of the power supply for three seconds.
Sometimes it's a false negative so check by unplugging the AC power, disconnect th ebattery, and leave it disconnected two minutes, and then put it back together. If it stops beeping then it was just a false negative.
Yup, I've had the false negative on my replacement battery twice so far. It's a pain to get down on the floor to unplug, disconnect, wait. reconnect and replug.