After a four day power outage, my APC BE325R buzzes continuously when started, even though nothing is plugged into it. Has the battery suddenly died, or does it require recharging? Its a very loud buzz - more of an alarm. It was purchased about four years ago - seemed fine up to this point. The computer started fine, temporarily just on a surge protector.

User Manuals are no longer available. Internet searches turn up only manuals for the United Kingdom version (BE325-UK). Sadly, such links are usually marked as "BE325" or BE325R" because most people are ... well, see assumption below.

No service information (schematics, etc.) was ever available; and never will be. To be frank, manufacturers of this type of equipment start out with the assumption that all users are em oh are oh ens -- an idea the Internet does not dispel, sadly -- and should never, ever be allowed to open the case. I suspect they will gladly permanently seal the battery into the case if they ever find a battery technology that can last as long as the warranty period. LOL

try to replace your UPS battery, if not your inverter is faulty. Try also to check your UPS battery fuse first if its blown, if your batt fuse is blown. there something wrong with the inverter circuit.

Replace the batteries. Your UPS needs a little battery power to start back up. once the batteries are replaced all should be well

Hello,
Yes this UPS will protect the TV and the DVR.
The TV is pretty energy efficient, and uses just under 100watts powered on. The DVR uses under 30 watts, so under heavy load you won't go over 150 watts if just these two devices are plugged into the battery backup side of the UPS. I'm not sure how long this UPS battery last's in a power outage, but since you are not using it to the full 360 watts, you should get double time out of it, though of course, its best to power off your devices as soon as you can. Regards, Chris

your battery is damage,need to replace it with a new one.
your ups is overloaded. . .

Read your APC battery back up manual, it will guide you how to use your APC properly! Also use a Heavy duty AVR that will protect your computer from electrical fluctuation. Have a nice day!

what is the problem of ups in red light &continues beep sound

Is the UPS more than 2 years old?
The batteries in the UPS may have died. Get APC to check it out and they can supply replacement batteries.

Sounds like the internal battery of the UPS needs replacement. Contact APC and ask for a qoute for a replacement battery/service. It'll probably work out a cheaper to buy new.

Make sure you dispose of the old unit properly if you do replace

it to old