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APC Back-UPS ES 550VA, 120V, 8 Outlets, Factory Serviced


  • What does the end of commercialization mean ?

    End of commercialization is the last date APC will accept an offer for this reference. However, after Sales Services (repair, spare parts, etc.) will continue until its end of life.

  • Need more help

    Contact Customer Care Center - available 24 a day.

BE550RW has not been replaced. Please contact your customer care center for more information.


Lead timeWhile Supplies Last
Run time for load
Enter the total load (power draw) of all devices that will be protected by the UPS. This will be used to estimate the run time of your devices during a total power outage. Adding run time increases availability by allowing the system to operate through longer outages without shutting down.
Min-max: 33-330 W
Max. Capacity Used
The maximum percentage of UPS capacity used to support your specified load.
Main Input Voltage120 V
Main Output Voltage120 V
Kw Rating330 W
Rated power in VA550 VA
Input Connection TypeNEMA 5-15P
output connection type4 NEMA 5-15R
4 NEMA 5-15R surge
Cable length6 ft (1.83 m)
number of cables1
Battery TypeLead-Acid battery
provided equipmentCD with software
Free trial software
User Manual
USB cable
Wall-mounting template
Number of power module free slots0
Number of power module filled slots0
Height3.39 in (8.6 cm)
Width10.91 in (27.7 cm)
Depth7.09 in (18 cm)
Net Weight13.23 lb(US) (6 kg)
Mounting LocationFront
Mounting preferenceNo preference
Mounting ModeNot rack-mountable
Two post mountable0
USB compatibleNo
Input Frequency50/60 Hz
Efficiency at full load88...139 V
Max Configurable Power (Watts)330 W
output frequency60 Hz sync to mains
60 Hz +/- 0.1 % for 60 Hz nominal not synced
Waveform TypeStepped approximation to a sinewave
Maximum configurable power in VA550 VA
Product CertificationscUL Listed
Equipment protection policyLifetime : $75000
Ambient Air Temperature for Operation32…104 °F (0…40 °C)
Relative Humidity5…95 %
Operating altitude0...10000 ft
Ambient Air Temperature for Storage5…113 °F (-15…45 °C)
Storage Relative Humidity5…95 %
Storage altitude0…50000 ft (0.00…15240.00 m)
Acoustic level45 dBA
Heat dissipation16 Btu/h
Batteries & Runtime
Run TimeView Runtime Graphaction_new_window
Included Battery Modules0
Battery Slots Empty0
Typical recharge time24 h
RBC Quantity1
Battery Charge Power (Watts)3 W rated
Battery power in VAH84 VAh runtime
Battery life3…5 year(s)
Replacement batteryAPCRBC110action_new_window
Extendable Run Time0
Communications & Management
control panelLED status display with On Line : On Battery : Replace Battery and Building Wiring Fault
Audible AlarmAlarm when on battery : distinctive low battery alarm : overload continuous tone alarm
Surge Protection and Filtering
Surge energy rating365 J
FilteringFull time multi-pole noise filtering : 5% IEEE surge let-through : zero clamping response time : mee
Data line protectionRJ11 Modem/Fax/DSL protection (two wire single line)
Let Through Voltage Rating330 V
Ordering and shipping details
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height4.69 in (11.9 cm)
Package 1 Width15.00 in (38.1 cm)
Package 1 Length8.90 in (22.6 cm)
Package 1 Weight14.30 lb(US) (6.486 kg)
Contractual warranty
Warranty1 year repair or replace



Software and Firmware

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