Battery
Battery technology	Sealed Lead Acid (VRLA)
Battery capacity	7 Ah
Battery voltage	12 V
Typical backup time at full load	3.8 min
Typical backup time at half load	13.8 min
Battery life (max)	6 year(s)
Battery recharge time	8 h
Automatic battery test
Certificates
Compliance certificates	RoHS
Certification	C-tick, CE, EN 50091-1, EN 50091-2, GOST, VDE, REACH
Design
Form factor	Tower
Cable length	1.83 m
Product colour	Beige
LED indicators	Battery replacement
Features
UPS topology	Standby (Offline)
Output power capacity	0.5 kVA
Output power	300 W
Waveform	Sine
Input operation voltage (min)	160 V
Input operation voltage (max)	300 V
Input frequency	50/60 Hz
Output frequency regulation	47 - 63 Hz
Surge energy rating	310 J
Hold time (min)	6 ms
Hold time (max)	10 ms
Efficiency	99%
Noise level	40 dB
Surge protection features	Digital Subscriber Line (DSL), Fax, Modem, Telephone
Power protection features	Overload
Audible alarm modes	Low battery alarm, Overload alarm
Surge protection
Audible alarm(s)
Logistics data
Products per pallet	48 pc(s)
Harmonized System (HS) code	85078000
Products per master (outer) case	1 pc(s)
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-15 - 45 °C
Operating relative humidity (H-H)	0 - 95%
Storage relative humidity (H-H)	0 - 95%
Operating altitude	0 - 3000 m
Non-operating altitude	0 - 15000 m
Other features
Nominal output voltage	230 V
Nominal input voltage	230 V
Packaging content	Detachable 1.2m IEC power cord Detachable 1.8 m IEC power cord
Filtering
Packaging content
Cables included	Phone (RJ-11), USB cable
Management card included
Quick installation guide
Packaging data
Bundled software	PowerChute Serial Edition
Package width	241 mm
Package depth	368 mm
Package height	178 mm
Package weight	7.05 kg
Warranty card
Software CD
Ports & interfaces
AC outlet types	C13 coupler
Power plug	C14 coupler
AC outlets quantity	4 AC outlet(s)
Number of output IEC jumpers	2
USB port
SmartSlot
SmartConnect port
Sustainability
Sustainability certificates	ENERGY STAR, Green Premium
Weight & dimensions
Width	91 mm
Depth	284 mm
Height	165 mm
Weight	6.32 kg

This product is part of the Back-UPS series BK550EI has a total of 6 outlets, 3 of which act as UPS battery backup and 3 as pure surge outlets. Its runtime at 100W is 24 minutes and 20 seconds. It offers protection for data lines with an analog RJ45 phone line for telephone, fax, modem or DSL. Its dimensions are 16.5 x 9.1 x 28.4 cm and the weight is 6.32 kg. The BK550EI ensures that office systems and their valuable data are protected from dangerous power surges, spikes and blackouts.