Product comparison · 2 uninterruptible power supplies (upss)

CyberPower ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA vs CyberPower ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA

Key differences

Output power capacity
- ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:0.425 kVA
- ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA:0.625 kVA
Output power
- ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:260 W
- ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA:360 W
Battery capacity
- ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:2.9 Ah
- ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA:5.5 Ah
Typical backup time at full load
- ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:1.5 min
- ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA:2 min
Typical backup time at half load
- ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:6 min
- ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA:9 min
Width
- ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:210 mm
- ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA:248 mm
Height
- ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:114 mm
- ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA:147 mm
Weight
- ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA:1.72 kg
- ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA:2.27 kg

Differences highlightedShow differences only

Comparison of ST425, ST625U
49 specifications	A CyberPower ST425 uninterruptible power supply (UPS) Standby (Offline) 0.425 kVA Model ST425 View product	B CyberPower ST625U uninterruptible power supply (UPS) Standby (Offline) 0.625 kVA Model ST625U View product
Features2 differ
Output power capacityDiffers	0.425 kVA	0.625 kVA
Output powerDiffers	260 W	360 W
Ports & interfacesidentical
USB portKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
USB port typeKnown for one	Unknown — not stated by the source	USB Type-A
Battery3 differ
Battery capacityDiffers	2.9 Ah	5.5 Ah
Typical backup time at full loadDiffers	1.5 min	2 min
Typical backup time at half loadDiffers	6 min	9 min
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB cable
Weight & dimensions3 differ
WidthDiffers	210 mm	248 mm
HeightDiffers	114 mm	147 mm
WeightDiffers	1.72 kg	2.27 kg

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.