Product comparison · 2 uninterruptible power supplies (upss)

CyberPower BS850ELCD uninterruptible power supply (UPS) 0.85 kVA vs CyberPower CP425SLG uninterruptible power supply (UPS) 0.425 kVA

14specifications compared
8differ
6identical
24known for one product only

Key differences

Output power capacity
- BS850ELCD uninterruptible power supply (UPS) 0.85 kVA:0.85 kVA
- CP425SLG uninterruptible power supply (UPS) 0.425 kVA:0.425 kVA
Output power
- BS850ELCD uninterruptible power supply (UPS) 0.85 kVA:510 W
- CP425SLG uninterruptible power supply (UPS) 0.425 kVA:255 W
Ethernet LAN (RJ-45) ports
- BS850ELCD uninterruptible power supply (UPS) 0.85 kVA:1
- CP425SLG uninterruptible power supply (UPS) 0.425 kVA:0
Operating temperature (T-T)
- BS850ELCD uninterruptible power supply (UPS) 0.85 kVA:0 - 40 °C
- CP425SLG uninterruptible power supply (UPS) 0.425 kVA:0 - 35 °C
Operating relative humidity (H-H)
- BS850ELCD uninterruptible power supply (UPS) 0.85 kVA:0 - 95%
- CP425SLG uninterruptible power supply (UPS) 0.425 kVA:0 - 90%
Battery type
- BS850ELCD uninterruptible power supply (UPS) 0.85 kVA:8.5Ah, 12VDC
- CP425SLG uninterruptible power supply (UPS) 0.425 kVA:12V/3.6AH
Nominal output voltage
- BS850ELCD uninterruptible power supply (UPS) 0.85 kVA:230 V
- CP425SLG uninterruptible power supply (UPS) 0.425 kVA:120 V

Side by side

Differences highlightedShow differences only

Comparison of BS850ELCD, CP425SLG
38 specifications	A CyberPower BS850ELCD uninterruptible power supply (UPS) 0.85 kVA Model BS850ELCD View product	B CyberPower CP425SLG uninterruptible power supply (UPS) 0.425 kVA Model CP425SLG View product
Features2 differ
Output power capacityDiffers	0.85 kVA	0.425 kVA
Output powerDiffers	510 W	255 W
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Surge energy ratingKnown for one	Unknown — not stated by the source	890 J
Response timeKnown for one	4 ms	Unknown — not stated by the source
Ports & interfaces1 differ
AC outlet typesKnown for one	Unknown — not stated by the source	NEMA 5–15R
AC outlets quantityKnown for one	Unknown — not stated by the source	8 AC outlet(s)
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) portsDiffers	1	0
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Sealed Lead Acid (VRLA)
Typical backup time at full loadKnown for one	Unknown — not stated by the source	2 min
Typical backup time at half loadKnown for one	Unknown — not stated by the source	7 min
Hot-swap batteryKnown for one	Unknown — not stated by the source	No
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Compact
Cable lengthKnown for one	Unknown — not stated by the source	1.52 m
Display typeKnown for one	LCD	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 35 °C
Operating relative humidity (H-H)Differs	0 - 95%	0 - 90%
Storage temperature (T-T)Known for one	-15 - 45 °C	Unknown — not stated by the source
Certificates1 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationDiffers	CE, RoHS	UL1778, cUL 107.3, FCC DOC Class B
Other features2 differ
Battery typeDiffers	8.5Ah, 12VDC	12V/3.6AH
Nominal input voltageKnown for one	Unknown — not stated by the source	96-140 V
Nominal output voltageDiffers	230 V	120 V
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	247.7 x 76.2 x 152.4 mm (9.75 x 3 x 6")
Weight (imperial)Known for one	Unknown — not stated by the source	2.27 kg (5 lbs)
Compatible operating systemsKnown for one	Windows Vista/Server 2003/XP/7/Server 2008 Linux 2.6.12 Mac X 10.4.1+	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	161 mm	Unknown — not stated by the source
DepthKnown for one	271 mm	Unknown — not stated by the source
HeightKnown for one	114 mm	Unknown — not stated by the source
WeightKnown for one	4.3 kg	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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