Back ups 550 beeping

I'm in a country where power outages are a daily occurrence, and 12 hours of power in a day is a good day. I've got a UPS (a APC Back-UPS BX650 model) and it works fine. Its capacity (12V 7Ah = 8...

Back ups 550 beeping. Back-UPS. The output waveform is designed for computers and computer-related equipment. It is not designed for use with motor-type equipment. The Back-UPS may require service. Contact APC by Schneider Electric Support. The Power On indicator is lit and the Back-UPS is beeping four times every 30 seconds. The Back-UPS is using battery.

why does my apc ups-550 with a new battery keep on beeping? – Learn about APC - Back-UPS Pro BN 1500VA, 10 Outlets, 2 USB Charging Ports, AVR, LCD Interface - Black with 2 Answers – Best Buy ... APC - Back-UPS Pro BN 1500VA, 10 Outlets, 2 USB Charging Ports, AVR, LCD Interface - Black. User rating, 4.7 out of 5 stars with 2396 …

Mar 12, 2023 · This APC Back-UPS 500 is beeping non stop, the unit is a few years old and has been in constant use 24/7. The internal lead acid battery needs to be replaced...The Feds raised the interest rates by .75% this week. That’s not good news, especially as it comes on the heels of May’s .50% increase. The Feds raised the interest rates by .75% t...You do this at your own risk. Mains voltages may be present. If you have any doubts, get a competent person to do this. You may want to make sure someone trained in CPR is present.. You could use the same method as shown in the desoldering-the-buzzer article: identifying the buzzer is the same (search for images of piezo buzzer if you want …Battery Compatible with APC Back-UPS ES 550 8 Outlet 550VA 12V 8Ah UPS Battery. 4.5 out of 5 stars. 196. $31.79 $ 31. 79. FREE delivery Feb 29 - Mar 1 . More results. Neptune Replacement for APC Back-UPS ES 550 VA BE500C BE500U Battery Replacement NT-1270. 4.5 out of 5 stars. 703. $20.99 $ 20. 99.You can save 30% on UPS shipments purchased online (up to $100) when you enroll in Amex Offers and use an eligible Amex card. We may be compensated when you click on product links,...Posted: ‎2021-06-29 12:58 AM . Last Modified: ‎2024-03-13 11:37 PM. if you are using AVR and see the boost or trim light on, that means the UPS is boosting or trimming using an internal transformer. that function does not use the battery (because it would degrade/lessen the life of the battery).Turn Off the Back-UPS To turn off the Back-UPS, press the POWER button for at least 2 seconds. At the first beep, release the button and th e UPS will turn off. A 2 se cond delay has been added to mitigate unintentional contact with the POWER button. Quick Mute The Back-UPS is able to temporarily mute user correctable alarms such as: OnClose battery compartment. 8. ""Cold Start"" the unit. Turn the unit on while it is disconnected from utility power. This will force the unit on to battery and cause the back-up to realign itself. 9. If unit is able to "" Cold Startt"", you will need to confirm that the ""Battery Powered"" outlets are supplying power.

Resolution: Option 1: Reset the low battery signal time to a lesser value. Take for example a Smart-UPS with 15 minutes of runtime at full charge, and with the low battery signal warning time set for 7 minutes. If runtime remaining is 8 minutes or less , then the battery bar graph LEDs will flash in unison. Try setting the low battery signal ...Rapidly beeping: Turn off the UPS because it's at about 25% battery and it's going to shut off soon. Note: turning off the UPS means that the power is out and none of the outlets will work if you turn the UPS off. Mute beeping: The devices user manual will contain the explicit instructions on which steps to take to mute beeping on your UPS.1. Disconnect all equipment plugged into the Back-UPS. 2. Turn off the Back-UPS and disconnect it from the wall outlet. 3. Lay the Back-UPS on a flat, stable surface with the wall mounting holes facing upward. 4. Loosen fully, the four screws which secure the rear cover to the Back-UPS. 5. Lift the rear cover straight up and off of the Back-UPS.A UPS overload condition has occurred. Remove all nonessential equipment connected to the outlets. One at a time reconnect equipment to the UPS. The UPS battery is completely discharged. Connect the UPS to AC power and allow the battery to recharge for eight hours: Connected equipment does not accept the step-approximated sine waveform from the ...Output receptacles that provide both backup and surge protection. l 350 VA and 550 VA models have four 5-15R backup and surge protection outlets. l 750 VA model has five 5-15R backup and surge protection outlets. 5. Modem/Phone/DSL/Fax Surge Protection Ports A modem or Ethernet data line can be protected against surges by connecting it through ...

According to APC, there is a 2-year warranty on this item. I dont know how picky they are with warranty cards as most people never register them. The transformer inside is an autotransformer. It is usually NOT the battery, as the reviews of the $34.99 replacement battery on the APC site have lots of people complaining.You do this at your own risk. Mains voltages may be present. If you have any doubts, get a competent person to do this. You may want to make sure someone trained in CPR is present.. You could use the same method as shown in the desoldering-the-buzzer article: identifying the buzzer is the same (search for images of piezo buzzer if you want to be sure what it looks like), and they add a switch.I have an older APC ES 550 (BE550G on the sticker on the bottom). The light shows green on "Power On" and no light on "Replace Battery". So it appears if the UPS is good. However it will not power anything if power is removed. It happened today after a breaker tripped. The UPS immediately started ...David, As you have found, the 4 beeps every 30 seconds does indicate on battery and checking the surge only outlets was a great way to test that. If the circuit breaker on the unit is tripped, the unit will operate on battery to provide power to battery backup outlets only. Regards, See Answer In Context. Elfnet_apc.Messages. 856. My main rig is plugged into the battery backup plugs of an APC 550 UPS. last few days under heavy stress while gaming it has shut off while beeping. i need to hit the button on the unit to turn the battery potyion back on, then power up my PC. the PC hooked up to the Surge Protection Only ports stays online. is the battery bad or ...

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[Windows 10 Pro x64, v 1709, APC Back-UPS 550] I am using the OS-native battery control for power management. I seem to be having the opposite problem of everyone else on the interwebs: my UPS did not start beeping when the power recently went out, and I had to scamper to shut everything down cleanly when I finally realized I had 3 minutes of battery left.UPS ES 550 - Equipment has blinking red light, no beeping . No back up. Just changed battery. APC UPS for Home and Office Forum. Support forum to share knowledge about installation and configuration of APC offers including Home Office UPS, Surge Protectors, UTS, software and services.BACK-UPS BX1400UI red and green lights flash. I have had the BACK-UPS BX1400UI for about 18 months. It seemed to be working fine until this afternoon, when suddenly it started making a continuous high pitched alarm. The "On Line" light flashed green and the "Replace Battery" light flashed red alternately. I have searched the APC Technical FAQs ...The following video details the process for disabling the audible indicator on the Back-UPS UPS via the buttons on the unit as well as by PowerChute Personal Edition software. Product Line: Back-UPS Cause / Resolution: Released for: APC USA. Published on: 4/19/2018 Last Modified on: 9/29/2021. Explore more. Range:Mind the polarity of the beeper, usually it has a + at one leg, and a matching + on the board. Re-solder one leg back to the board, and run the wire from the other leg to the switch, and back to the board where that leg formerly connected to. With the switch open (off) the beeper isn’t connected to the board and therefore simply can not beep.

OfLeAaFzz5C16UFg6vC_HYIajTpnaXSppD0eIUhSKA8i_pE0wSC8Lif23Tkrj7BE=w1200-h630-p' alt='Back Ups Es 550 Software Download' title='Back Ups Es 550 Software Download' />APC battery backup turning off beeping noise Reply. PM in response to John.One long beep. The issue: The wattage of the connected devices has exceeded the capacity of the UPS system. You are experiencing a power overload. The solution: First, turn the UPS system off. Next, unplug at least one device from the battery outlets. Then reset the circuit breaker and turn the UPS system back on.apc back ups 550 stop beeping. Solved: APC battery backup turning off beeping noise? Communities. Connect the Equipment. ... How to Permanently Disable the Beeping Alarm on an APC Back-UPS ES 500 Battery Backup · Share Your Repair. APC UPS Backup Batteries for sale in Geismar, Louisiana Facebook Marketplace Facebook ...apc back-ups 550 beeping times. APC BE550G Battery Backup Surge Protector · AVGear. APC Back-UPS 900VA Battery Backup/Surge Protector with battery backup outlets, surge protect outlets BN900M The Home Depot. APC by Schneider Electric Back-UPS 600VA Tower UPS BE600M1 UPS Battery Backups.BACK-UPS 900 XS Beeping. As of about 2-3 days ago my UPS has begun beeping (approximately every 4 seconds), but there are no lights indicating anything is wrong, and the UPS is capable of still powering anything I plug into it. Regardless of if anything is plugged into the UPS or not the beeping will still occur.Product Line: Back-UPS and Back-UPS PRO. Environment: N/A. Cause: In the majority of these cases, it was determined the UPS had transferred to the On Battery State (powering the load from internal batteries) momentarily and returned to the Online State (utility power) before the On battery notification (4 beeps every 30 seconds) could …Plug your computer, monitor, and other peripheral devices into the outlets. Press the ON/OFF switch turn the unit ON. A single short beep and the green "Power On" indicator confirms. the Back-UPS ES is on and ready to provide protection. The Back-UPS ES should charge for at least 16 hours to ensure.This APC Back-UPS offers power and surge protection for wireless networks, computers, gaming consoles and other electronics in your home or business. The 550VA floor/wall mount UPS has 8 total outlets, 4 of which are battery back up and surge protection, and 4 that are surge protection only. It has a surge energy rating of 340 Joules.

1 beep every 10 seconds A utility failure has occurred and the UPS is in Battery mode. The UPS is powering the equipment with the battery power. Prepare your equipment for shutdown. End of backup time 1 beep every 3 seconds The UPS is in battery mode and the battery is running low. This warning is approximate, and the actual time to shutdown may

Every once in a while I will wake up or come home to find that the UPS has shut itself off (and the pc) as if turned off from the power button. No evidence of power interruption (alarm clocks, microwave all fine). When I test it by unplugging from the wall, it performs as expected: switches to battery power, runs for 40 minutes, then shuts the ...3.)Capacity Overload. • Constant, Solid Tone (the red Overload LED will be illuminated) If the Back UPS emits a constant flat tone and reducing the load does not solve the problem please try the following steps: 1) Turn the UPS off. 2) Unplug all the equipment from the UPS. 3) Unplug the UPS from the wall outlet.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 resetting does not correct the issue contact local support. They will assist you.I have 3 APC Back-UPS 550 that all exhibit the same condition described in the subject line. When powered up, the Building Wiring Alarm activates. I removed them from the original job-site where the fault occurred & replaced all 3 with new ones. These do not indicate any wiring faults in the same wall sockets that the original 3 units were ...UPS is one of the most popular shipping and logistics companies in the world. With a vast network of service locations, it can be difficult to find the closest one. Fortunately, th...i recently bought a apc back ups rs 550, thought that all apc products have an alarm disable option only to know that mine had no option of that kind.It kept beeping every 30 secs 4 times( annoying).searched for some info couldnt find anything useful so decided to let go the warranty which was of no use for the way the beeping disturbed me.so ...BR/BX SKUs, SC420, SC620, SC250RM1U, SC450RM1U. Cause / Resolution: Green On Line LED: flashing Yellow On Battery LED: on solid. This indicates that the UPS is performing a Self-Test of the battery. If the Self-Test passes, the green On-Line LED will go on solid while the yellow On Battery LED will go off. If it fails the test, the red Replace ...Click on the name of the UPS then choose "UPS Settings", set Audible Alarm to Disabled, Then click Apply. To mute Alarms from a Network Management Card: From the "Configuration" menu choose "UPS", then unclick "Audible Alarms" and click "Apply". Smart-UPS models with an LCD screen on the front panel: You can mute all alarms including the Low ...Feb 12, 2021 · The model is a Smart-UPS 750, but the steps are similar on other models that have the fron... This is a guide on how to disable the audible alarm on a APC UPS. The model is a Smart-UPS 750, but ...BE350G is replaced by: 1×. APC Back-UPS 425VA, 120V, 6 NEMA outlets (2 surge), Battery not user replaceable. BE425M. is available. Environmental performance of the product. Sustainable by Design. Energy Efficient.

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Connect Computer Cable (This is applicable for 550/700 only) The supplied cable and software provide automatic file saving and shutdown of the operating system in the case of a sustained power outage. Connect the cable to the Data Port of the Back-UPS ES. Connect the other end of the cable to the USB port on your computer.Back-UPS ES 550 drops all load when power fails, but beeps. ... Hi again. I just wanted to check to verify the beeping pattern indicates as you mentioned, four beeps every 30 seconds is typical and not 40. As I was researching, someone mentioned to verify so that is all I was trying to do.UPS XS 1000 -- 2 beeps every 2 seconds. Supplier P/N: BX1000G. S/N: 3B1026X29688. Purchase 8/18/2010. This unit charged to full capacity (24 hrs). It is plugged into a wall out 110/120v. It has a laptop plugged in for a load. There is no software installed nor is the unit connected to server or any pc. This unit is to keep my server, gateway ...back ups 550 beeping. APC Power Back ups 650. LX1500GU3. LX1100G3. SL700U. LX1100G3. APC Power Back ups 650. APC UPS, 650VA UPS Battery Backup Surge Protector, Uninterruptible Power Supply, Back-UPS Series (BE650G1) GX1500U-FC. LX1500GU3-FC. LX1500GU3. GX1500U-FC. APC Power Back ups 650. LX1100G3.Back-UPS ES 550 - Red Light Flashes and Continuous Beep. My UPS has been shutting itself down over the past few days. I assumed that this was related to a surge or something. Now, when I turn it on, the red light flashes and the unit makes a continuous tone. When I checked PowerChute yesterday, it said the battery was at 67%.Add to Wishlist. Model Description: APC Back-UPS 550VA BE550G Compatible Replacement Battery. Compatibility: BE550G. Condition: New, Fresh Stock. Includes: (1) BE550G Compatible Replacement Battery. Warranty: 1 year full replacement warranty included, additional warranty is available. Life time expectancy: 3-5 years.The Back-UPS is shipped with one battery cable disconnected. Connect Equipment Note: USB charging ports are only available on the BE850M2 and the BE850M2-LM.. Turn On the Back-UPS Press the POWER button. It will illuminate green and a single short beep indicating that the Back-UPS is on and providing protection for connected equipment.Min-max: 39-390 W. 3min 48s. Max. Capacity Used. The maximum percentage of UPS capacity used to support your specified load. 100 %. Main Input Voltage. 120 V. Main Output Voltage.Connect with us for help choosing the right product or with troubleshooting and installation. Monday-Friday between 8am – 8pm EST. Back-UPS 450/550 Installation and Operation.BackUPS 500 constant beep with replace battery and overload lights on solid. APC UPS for Home and Office Forum. Support forum to share knowledge about installation and configuration of APC offers including Home Office UPS, Surge Protectors, UTS, software and services. ….

Another UPS Inverter was brought to me to fix this time this was not totally dead but has a beeping sound and will not stop also no voltage on the out let ...I have a Smart-UPS v/s 1000, which is basically the dumbed version of Smart-UPS and it's the same as Back-UPS Pro. Older BackUPS allowed you to disable the alarm with a dip-switch in the back, but there's just no way to disable the beeping on the SmartUPS v/s or the BackUPS Pro. Take it apart and tape over the buzzer like I did.When the Master device goes into Sleep or Standby mode, or is switched OFF, the Controlled device(s) will be switched off as well, saving electricity. Enable the Power-Saving function. Press and hold MUTE and DISPLAY simultaneously for two seconds. The Back-UPS will beep to indicate that the feature is enabled.7812. I just replaced the battery in my Back-UPS PRO 500 unit a couple of weeks ago and twice it's gone off while the machine was just sitting idle. This morning it started a continuous beep and red light was on steady. By the time I was able to get to it to turn it off (less than a minute) the computer had shut down.My Smart UPS 1000 has not been use for several years. Today, I plug in the battery connector, then plug the power cord to it. The front panel LEDs are constant flash and constant beep. The "Sensitivity" LED at the back also constant flash. Even I unplug the power cord and push the reset button at the back cannot stop the beep sound.We would like to show you a description here but the site won’t allow us.The LED flashing green and red with a constant beeping sound on the APC Back-UPS 550 indicates that the battery needs to be replaced. To order …Back-UPS ® ES 450/550G User Guide ... A single short beep and the green "Power On" indicator confirms the Back-UPS ES is on and ready to provide protection. The Back-UPS ES should charge for at least 16 hours to ensure sufficient runtime. The unit is being charged whenever it is ... Output UPS Capacity (4 outlets) 450 VA/550 VA ; 257 W/330 W. Back ups 550 beeping, AJC Battery Compatible with APC Back-UPS ES 550 8 Outlet 550VA BE550R 12V 7Ah UPS Battery. ... This APC Back-UPS battery backup features audible alarms that give low battery and overload alerts for maximum security. Protect your home and office electronics against power surges and keep them running in the event of an outage with this APC Back ..., Verify that the UPS is not being overloaded: - The Back-UPS ES 350 can support 350VA or 200Watts on the battery powered outlets. - The Back-UPS ES 450 can support 450VA or 257Watts on the battery powered outlets. - The Back-UPS ES 550 can support 550VA or 330Watts on the battery powered outlets., Refer to the user manual for instructions on this procedure. If the battery fails the self-test, the Power on LED will flash and the unit will emit a constant tone. - The Back-UPS ES 450 can support 450VA or 257Watts on the battery powered outlets. - The Back-UPS ES 550 can support 550VA or 330Watts on the battery powered outlets., Green LED - flashing Rapid beeping (every 1/2 second) UPS transfers back to normal operation, or when UPS is turned off. ... Back-UPS ES 550 & 750 3 Troubleshooting Master Function Disabled Master Enable LED - OFF None Problem Probable Cause Solution Back-UPS will not turn on. Battery is disconnected or utility power is, Jun 28, 2021 · The PC is set to power back on if it loses power and plex then starts itself. This morning, the led on the ES450 was flashing red/green when I turned it back on. It has now flashed those colors for about 7 hours. To test it, I just unplugged it and it simply shut off. No lights or beeps that I recall., UPS in Battery Mode. When the UPS is running on battery power, it will typically emit 2 short beeps every 30 seconds. LED Indicator. Some UPS also come with LED indicator with three colored lights: green for normal, yellow for warning and red for fault notices, showing clear product status. Applied UPS Models., ashley-coasttec (Ashley (CoastTec)) November 29, 2012, 4:43pm 11. The constant beep is an indication that the unit is not receiving AC power. So, make sure that the input breaker on the rear of the unit is switched on. If that doesn’t work, try disconnecting the blue connector from the battery pack and then plug the connector …, I recently bought a replacement battery for my APC 550 Back Up, but when I went to put the new battery in I get a red flashing light and a constant beeping tone. I unplugged everything from the unit and tried it with nothing else plugged in and it still does it. I put the old battery back in and now the old battery is doing it too., I have to turn it off completely and turn it back on to make the fault go away. I have reduced the load by only connecting the modem and the computer to the battery outlets, with no change. While it is beeping my computer says it has a 100% charge, although the charge right after restarting the computer now says 95% (I just restarted the UPS)., 1. Allow the unit to charge for at least 4 hours. (Leave it plugged in and turned on or off.) 2. Initiate a Self-Test by switching the product off and back on again. The product will run a 3 second Self-Test to determine the condition of the battery. 3. If the Replace Battery indicator lights again after completing the test, then the battery ..., In a report released yesterday, J. Bruce Chan from Stifel Nicolaus maintained a Buy rating on United Parcel (UPS – Research Report), with ... In a report released yesterday, ..., One morning without warning that my battery was getting low, the unit (UPS BE550es) started beeping like crazy and Powerchute said that the battery was completely dead. I silenced the alarm (SO annoying!) and finished my work on the computer (~2hr) then turned off the computer and left for the day., To get rid of pop-ups on Yahoo!, you have to modify your browser settings. Most browsers, such as Internet Explorer and Mozilla Firefox, have a pop-up tool that automatically bloc..., Jul 21, 2020 · APC Back-UPS ES500Battery Specs :12 Volts 7.2 AHMy Youtube channel:https://www.youtube.com/channel/UCoXZWQXwK4MIueXKTIb-E8g?view_as=subscriberbuy @ShopeePhil..., The BE550G Back-UPS 550 8 Outlet Surge Protector and Battery Backup from APC provides surge protection and battery backup for home computer systems. It yields an average output power capacity of 550VA at 330W and even delivers battery-powered AC from its outlets., Recommended replacement (s) BE550R is replaced by: 1×. APC Back-UPS ES 550VA, 120V, 8 NEMA outlets (4 surge) BE550G., According to APC, there is a 2-year warranty on this item. I dont know how picky they are with warranty cards as most people never register them. The transformer inside is an autotransformer. It is usually NOT the battery, as the reviews of the $34.99 replacement battery on the APC site have lots of people complaining., A Back UPS unit gives 3-4 times beeping every 30secs. when it goes to battery. Looking at the link of the power supply, it seems like the power supply requires 451 - 500W. Back UPS 350's output capacity is just 200W. In addition, aside from the Wattage information, we are also looking for some of other factors about the equipments that you …, CyberPower UPS beeping – PowerPanel Personal Notifications window. In the software interface window. Go to “Configure” tab (Gear icon). Navigate to the “Notification” section. In the Notification section under “UPS Alarms” select “Disable alarms at all times”. This should disable audible alarms on your UPS device., The Back-UPS is operating on battery power. The Back-UPS is operating normally on battery power. At this point the user should save all open files, and shutdown the computer. When AC power is restored the battery will recharge. The POWER button flashes green in rapid succession. The Back-UPS battery has approximately two minutes of remaining ..., Step 5: Disabling UPS audible alarm tones. Step 1: Connect the UPS’s RJ45 to USB communications cable between the UPS and the computer. Ensure the USB cable is inserted directly into one of the host computer’s native USB ports. Do not use a hub or after market USB cards to establish communications. Step 2:, You can save 30% on UPS shipments purchased online (up to $100) when you enroll in Amex Offers and use an eligible Amex card. We may be compensated when you click on product links,..., We would like to show you a description here but the site won't allow us., The Back-UPS ES performs an internal self-test every 14 days, the internal self-test checks the integrity of the battery. If the battery fails the self-test, the Power on LED will flash and the unit will emit a constant tone. This is a WARNING that the battery may be near the end of its life, replacement is typically recommended within 2-4 weeks., If your back-UPS 550 is beeping, it's possible that there's a problem with the unit. Beep codes can vary depending on the make and model of the back-UPS, but some common reasons for a back-UPS to beep include a low battery, an overload, or a fault. See also Apc Backup Ups 450., Back-UPS ES 550 beeping continuously. Hi, My Back-UPS ES 550 (APC BE550G-FR) stopped working. When I press the ON button the green led flashes a few times, then the device starts beeping continuously. According the manual the situation looks like an overload. As there is no device plugged it should be something else., The warning beeping indicates that you only have about two minutes to shut down your computer to prevent data loss. Connecting your power supply to your computer with a USB cable and installing software for your APC device allows you to change the warning to five, seven or 10 minutes. You can also set your computer to shut down automatically ..., This is normal. 1 TURN the Back-UPS ES over and slide the battery compartment 2 LIFT the battery out of the compartment and connect the black wire to the negative (-) battery terminal. Ensure the batteries are installed as shown below. cover off of the battery housing. Slide the battery compartment cover 3 completely onto the Back-UPS ES., ashley-coasttec (Ashley (CoastTec)) November 29, 2012, 4:43pm 11. The constant beep is an indication that the unit is not receiving AC power. So, make sure that the input breaker on the rear of the unit is switched on. If that doesn’t work, try disconnecting the blue connector from the battery pack and then plug the connector …, My new UPS keeps beeping and making clicking sounds every 10 seconds (even without the main power/current going off) which causes my mouse to disconnect and reconnect! ... I had this problem a week ago, but back then, the UPS would only beep and click every 30 minutes and wasn't as annoying as it is now. Also, this happens when there is power ..., Why is my APC Back UPS ES 550 beeping? The Back-UPS ES is about to shut off due to a low battery charge condition! When the unit beeps once every second, the battery has about 2 minutes of power remaining. Immediately power down your computer and turn the unit OFF. You can replace the battery by ordering one at www.apc.com., • Turn the UPS on: Press and hold the power button next to the STATUS LEDs. The UPS alarm will beep once briefly and the left-side green LED will illuminate. The BATTERY BACKUP outlets will begin passing AC line power. The UPS will automatically recharge internal batteries as needed. Once turned on, your UPS is ready to protect connected, Today, it has happened twice ... once without a beep, and once with a beep. It reboots my computer, and I am worried for my computer's health! Why would it be doing this? I have the computer plugged into the battery backup / surge protection portion. As for the # on the bottom, The Top # is BE350R and the bottom is 3B0708X05307.