Product comparison · 2 uninterruptible power supplies (upss)

APC BK650-AS uninterruptible power supply (UPS) 0.65 kVA vs NGS Chronus 650

Key differences

Output power
- BK650-AS uninterruptible power supply (UPS) 0.65 kVA:400 W
- Chronus 650:390 W
Typical backup time at full load
- BK650-AS uninterruptible power supply (UPS) 0.65 kVA:4.7 min
- Chronus 650:10 min
Battery recharge time
- BK650-AS uninterruptible power supply (UPS) 0.65 kVA:8 h
- Chronus 650:6 h
Weight
- BK650-AS uninterruptible power supply (UPS) 0.65 kVA:6.04 kg
- Chronus 650:3.9 kg
Dimensions (WxDxH)
- BK650-AS uninterruptible power supply (UPS) 0.65 kVA:91 x 284 x 165 mm
- Chronus 650:95 x 285 x 185 mm

Differences highlightedShow differences only

Comparison of BK650-AS, Chronus 650
22 specifications	A APC BK650-AS uninterruptible power supply (UPS) 0.65 kVA Model BK650-AS View product	B NGS Chronus 650 View product
Features1 differ
Output powerDiffers	400 W	390 W
Surge energy ratingKnown for one	320 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
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Response timeKnown for one	Unknown — not stated by the source	4 ms
Battery2 differ
Typical backup time at full loadDiffers	4.7 min	10 min
Typical backup time at half loadKnown for one	14.8 min	Unknown — not stated by the source
Battery recharge timeDiffers	8 h	6 h
Replacement battery cartridgeKnown for one	RBC17	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Beige	Unknown — not stated by the source
Cable lengthKnown for one	1.83 m	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 85%
Weight & dimensions1 differ
WeightDiffers	6.04 kg	3.9 kg
Other features1 differ
InterfaceKnown for one	DB-9 RS-232,USB	Unknown — not stated by the source
Output connectionsKnown for one	(1) IEC 320 C13 (3) IEC 320 C13	Unknown — not stated by the source
Input connection typeKnown for one	IEC-320 C14	Unknown — not stated by the source
Dimensions (WxDxH)Differs	91 x 284 x 165 mm	95 x 285 x 185 mm

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.