Product comparison · 2 uninterruptible power supplies (upss)

APC Back-UPS 500VA vs APC J35B uninterruptible power supply (UPS) 1.5 kVA

23specifications compared
16differ
7identical
24known for one product only

Key differences

Output power capacity
- Back-UPS 500VA:0.5 kVA
- J35B uninterruptible power supply (UPS) 1.5 kVA:1.5 kVA
Output power
- Back-UPS 500VA:300 W
- J35B uninterruptible power supply (UPS) 1.5 kVA:865 W
Output operation voltage (max)
- Back-UPS 500VA:230 V
- J35B uninterruptible power supply (UPS) 1.5 kVA:120 V
AC outlet types
- Back-UPS 500VA:C13 coupler
- J35B uninterruptible power supply (UPS) 1.5 kVA:NEMA 5–15R
AC outlets quantity
- Back-UPS 500VA:4 AC outlet(s)
- J35B uninterruptible power supply (UPS) 1.5 kVA:8 AC outlet(s)
Battery recharge time
- Back-UPS 500VA:10 h
- J35B uninterruptible power supply (UPS) 1.5 kVA:16 h
Form factor
- Back-UPS 500VA:Mini Tower
- J35B uninterruptible power supply (UPS) 1.5 kVA:Rackmount
LED indicators
- Back-UPS 500VA:Power
- J35B uninterruptible power supply (UPS) 1.5 kVA:Yes

Side by side

Differences highlightedShow differences only

Comparison of Back-UPS 500VA, J35B
47 specifications	A APC Back-UPS 500VA View product	B APC J35B uninterruptible power supply (UPS) 1.5 kVA Model J35B View product
Features3 differ
Output power capacityDiffers	0.5 kVA	1.5 kVA
Output powerDiffers	300 W	865 W
Output operation voltage (max)Differs	230 V	120 V
EMI/RFI noise filteringKnown for one	Unknown — not stated by the source	45 dB
Surge protection featuresKnown for one	Unknown — not stated by the source	Coax, Network, Telephone
Input operation voltage (max)Known for one	230 V	Unknown — not stated by the source
Surge energy ratingKnown for one	240 J	Unknown — not stated by the source
Number of input phasesKnown for one	1	Unknown — not stated by the source
Number of output phasesKnown for one	3	Unknown — not stated by the source
Surge protectionKnown for one	Yes	Unknown — not stated by the source
Audible alarm(s)Known for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
AC outlet typesDiffers	C13 coupler	NEMA 5–15R
AC outlets quantityDiffers	4 AC outlet(s)	8 AC outlet(s)
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	2
Battery1 differ
Number of battery cellsKnown for one	Unknown — not stated by the source	1
Battery recharge timeDiffers	10 h	16 h
Battery technologyKnown for one	Sealed Lead Acid (VRLA)	Unknown — not stated by the source
Typical backup time at full loadKnown for one	70 min	Unknown — not stated by the source
Typical backup time at half loadKnown for one	1 min	Unknown — not stated by the source
Design2 differ
Form factorDiffers	Mini Tower	Rackmount
Display typeKnown for one	Unknown — not stated by the source	LCD
LED indicatorsDiffers	Power	Yes
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Differs	-15 - 45 °C	-15 - 40 °C
Non-operating altitudeDiffers	0 - 15000 m	0 - 3000 m
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	FCC 15 B, UL 1778
Weight & dimensions4 differ
WidthDiffers	115 mm	431 mm
DepthDiffers	213 mm	406 mm
HeightDiffers	185 mm	97 mm
WeightDiffers	4.9 kg	14 kg
Packaging data1 differ
Package weightDiffers	5.5 kg	16 kg
Other features1 differ
Battery typeKnown for one	Unknown — not stated by the source	Lead-Acid
Input connection typeKnown for one	Unknown — not stated by the source	C14
Nominal input voltageKnown for one	Unknown — not stated by the source	120 V
Nominal output voltageKnown for one	Unknown — not stated by the source	120 V
Operating temperature (T-T)Known for one	Unknown — not stated by the source	32 - 104 °F
Package dimensions (WxDxH)Differs	190 x 291 x 257 mm	558 x 539 x 205 mm
Output connection typeKnown for one	IEC 320 C13	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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