Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS 650VA vs NGS Chronus 900

15specifications compared
9differ
6identical
36known for one product only

Key differences

Output power
- Back-UPS 650VA:390 W
- Chronus 900:480 W
Input operation voltage (min)
- Back-UPS 650VA:90 V
- Chronus 900:195 V
Input operation voltage (max)
- Back-UPS 650VA:140 V
- Chronus 900:264 V
Output operation voltage (min)
- Back-UPS 650VA:120 V
- Chronus 900:218 V
Output operation voltage (max)
- Back-UPS 650VA:120 V
- Chronus 900:241 V
AC outlets quantity
- Back-UPS 650VA:8 AC outlet(s)
- Chronus 900:4 AC outlet(s)
Battery recharge time
- Back-UPS 650VA:24 h
- Chronus 900:8 h
Package weight
- Back-UPS 650VA:7 kg
- Chronus 900:4 kg

Side by side

Differences highlightedShow differences only

Comparison of BE650G1, Chronus 900
51 specifications	A APC Back-UPS 650VA Model BE650G1 View product	B NGS Chronus 900 View product
Features5 differ
Output power capacityKnown for one	0.65 kVA	Unknown — not stated by the source
Output powerDiffers	390 W	480 W
Input operation voltage (min)Differs	90 V	195 V
Input operation voltage (max)Differs	140 V	264 V
Output operation voltage (min)Differs	120 V	218 V
Output operation voltage (max)Differs	120 V	241 V
Maximum currentKnown for one	12 A	Unknown — not stated by the source
Surge energy ratingKnown for one	340 J	Unknown — not stated by the source
Noise levelKnown for one	45 dB	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Audible alarm modesKnown for one	Battery replacement	Unknown — not stated by the source
Power protection featuresKnown for one	Unknown — not stated by the source	Overload, Short circuit
Ports & interfaces1 differ
AC outlet typesKnown for one	NEMA 5–15R	Unknown — not stated by the source
AC outlets quantityDiffers	8 AC outlet(s)	4 AC outlet(s)
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
RS-232 portsKnown for one	Unknown — not stated by the source	1
Battery1 differ
Battery technologyKnown for one	Sealed Lead Acid (VRLA)	Unknown — not stated by the source
Battery recharge timeDiffers	24 h	8 h
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cable lengthKnown for one	1.52 m	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-15 - 45 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 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 - 15000 m	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	UL 1449, CSA C22.2 No. 107.1,FCC Part 15 Class B,FCC Part 68,NOM,TUV-C,UL 1778	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	180 mm	Unknown — not stated by the source
DepthKnown for one	284 mm	Unknown — not stated by the source
HeightKnown for one	86 mm	Unknown — not stated by the source
WeightKnown for one	6.2 kg	Unknown — not stated by the source
Packaging data1 differ
Package weightDiffers	7 kg	4 kg
Other features1 differ
InterfaceKnown for one	USB	Unknown — not stated by the source
Output connectionsKnown for one	8 x NEMA 5-15R	Unknown — not stated by the source
Input connection typeKnown for one	NEMA 5-15P	Unknown — not stated by the source
Networking featuresKnown for one	10/100Base T	Unknown — not stated by the source
Package dimensions (WxDxH)Differs	226 x 386 x 127 mm	150 x 30 x 220 mm
Battery typeKnown for one	Unknown — not stated by the source	12v / 7Ah
Minimum system requirementsKnown for one	Unknown — not stated by the source	512 MB RAM, USB, Pentium III
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7, Vista, XP, 2000
Nominal input voltageKnown for one	Unknown — not stated by the source	230 V
Nominal output voltageKnown for one	Unknown — not stated by the source	230 V

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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