hi, i have apc BE600M1 replace new battery still not working and keep beeping i check the output not ac voltage
Have you reset the UPS?
1: Disconnect any attached load.
2: Unplug the UPS from the wall socket.
3: Disconnect the UPS' internal battery.
4: Push and hold the "On" button on the UPS for 5 seconds
5: Reconnect internal battery.
6: Plug UPS in to known good power source.
7: Turn UPS on.
If that does not resolve the issue you should contact local support. IF the unit is under warranty they will assist with a replacement.
Local support contact information will be found at this link.
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