Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS 800 vs FSP EP 850 SP

19specifications compared
9differ
10identical
34known for one product only

Key differences

Output power capacity
- Back-UPS 800:0.8 kVA
- EP 850 SP:0.85 kVA
Input operation voltage (min)
- Back-UPS 800:150 V
- EP 850 SP:162 V
Input operation voltage (max)
- Back-UPS 800:280 V
- EP 850 SP:290 V
Surge energy rating
- Back-UPS 800:273 J
- EP 850 SP:312 J
Noise level
- Back-UPS 800:45 dB
- EP 850 SP:40 dB
AC outlets quantity
- Back-UPS 800:4 AC outlet(s)
- EP 850 SP:2 AC outlet(s)
Typical backup time at full load
- Back-UPS 800:0.6 min
- EP 850 SP:0.08 min
Typical backup time at half load
- Back-UPS 800:7.2 min
- EP 850 SP:3 min

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS 800, EP 850 SP
53 specifications	A APC Back-UPS 800 View product	B FSP EP 850 SP View product
Features5 differ
UPS topologyKnown for one	Unknown — not stated by the source	Line-Interactive
Output power capacityDiffers	0.8 kVA	0.85 kVA
WaveformKnown for one	Unknown — not stated by the source	Sine
Input operation voltage (min)Differs	150 V	162 V
Input operation voltage (max)Differs	280 V	290 V
Output operation voltage (min)Known for one	Unknown — not stated by the source	220 V
Output operation voltage (max)Known for one	Unknown — not stated by the source	220 V
Automatic Voltage Regulation (AVR)Known for one	Unknown — not stated by the source	Yes
Surge energy ratingDiffers	273 J	312 J
Noise levelDiffers	45 dB	40 dB
Surge protectionKnown for one	Unknown — not stated by the source	Yes
Power protection featuresKnown for one	Unknown — not stated by the source	Overcharge, Overload
Auto-restartKnown for one	Unknown — not stated by the source	Yes
Maximum currentKnown for one	3 A	Unknown — not stated by the source
EfficiencyKnown for one	96%	Unknown — not stated by the source
Surge protection featuresKnown for one	Fax, Modem, Telephone	Unknown — not stated by the source
Ports & interfaces1 differ
AC outlets quantityDiffers	4 AC outlet(s)	2 AC outlet(s)
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	2	Unknown — not stated by the source
Battery2 differ
Battery capacityKnown for one	Unknown — not stated by the source	9 Ah
Battery voltageKnown for one	Unknown — not stated by the source	12 V
Typical backup time at full loadDiffers	0.6 min	0.08 min
Typical backup time at half loadDiffers	7.2 min	3 min
Battery recharge timeKnown for one	Unknown — not stated by the source	6 h
Off-mode chargingKnown for one	Unknown — not stated by the source	Yes
Battery technologyKnown for one	Sealed Lead Acid (VRLA)	Unknown — not stated by the source
Designidentical
Cable lengthKnown for one	1.16 m	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	0 - 95%	0 - 90%
Storage temperature (T-T)Known for one	-15 - 40 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 9000 m	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	110 mm
DepthKnown for one	Unknown — not stated by the source	294 mm
HeightKnown for one	Unknown — not stated by the source	145 mm
WeightKnown for one	Unknown — not stated by the source	4.9 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	359 mm
Package depthKnown for one	Unknown — not stated by the source	140 mm
Package heightKnown for one	Unknown — not stated by the source	220 mm
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CE, GOST, REACH	Unknown — not stated by the source
Other featuresidentical
Nominal input voltageKnown for one	230 V	Unknown — not stated by the source
Nominal output voltageKnown for one	230 V	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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