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APC's Back-UPS® ES series is now "greener" than ever. The ES 550 utilizes an ultra-efficient design that consumes less power during normal operation than any other battery backup in its class, saving you money on your electricity bill. It's also RoHS compliant, which means its manufacture and ultimate disposal is easier on the environment. Even the packaging has been carefully selected to minimize energy use in it's creation, and to maximize the use of recycled materials. Coupled with all the standard features of the Back-UPS ES series, the ES 550 is the best value for home and home office computers.
Battery recharge time24 h
Cable length1.52 m
CertificationFCC Part 15 Class B,FCC Part 68,NOM,TUV-C,UL 1778,UL 497A,UL 497B, CE, GS Mark, RoHS
Colour of productBlack
Dimensions (WxDxH)178 x 305 x 89 mm
Noise level45 dB
Nominal input voltage120 V
Nominal output voltage120 V
Operating altitude0 - 3000 m
Operating relative humidity (H-H)0 - 95 %
Operating relative humidity range0 - 95 %
Operating temperature (T-T)0 - 40 °C
Operating temperature range (T-T)0 - 40 °C
Output connections8 x NEMA 5-15R
Output power330 W
Output power capacity (VA)550 VA
Package dimensions (WxDxH)241 x 438 x 140 mm
Package weight6500 g
Power supply input frequency60 Hz
Replacement battery cartridgeAPCRBC110
Storage relative humidity (H-H)0 - 95 %
Storage relative humidity range0 - 95 %
Storage temperature (T-T)-15 - 45 °C
Storage temperature range (T-T)-15 - 45 °C
Surge energy rating365 J
Weight5910 g


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