Product comparison · 2 uninterruptible power supplies (upss)

FSP EP 650 SP vs FSP EP 850 SP

Key differences

Differences highlightedShow differences only

Comparison of EP 650 SP, EP 850 SP
38 specifications	A FSP EP 650 SP View product	B FSP EP 850 SP View product
Features2 differ
UPS topology	Line-Interactive	Line-Interactive
Output power capacityDiffers	0.65 kVA	0.85 kVA
Output powerDiffers	360 W	480 W
Waveform	Sine	Sine
Input operation voltage (min)	162 V	162 V
Input operation voltage (max)	290 V	290 V
Input frequency	50/60 Hz	50/60 Hz
Output operation voltage (min)	220 V	220 V
Output operation voltage (max)	220 V	220 V
Automatic Voltage Regulation (AVR)	Yes	Yes
Surge energy rating	312 J	312 J
Noise level	40 dB	40 dB
Surge protection	Yes	Yes
Power protection features	Overcharge, Overload	Overcharge, Overload
Audible alarm(s)	Yes	Yes
Auto-restart	Yes	Yes
Ports & interfacesidentical
AC outlet types	Type F	Type F
AC outlets quantity	2 AC outlet(s)	2 AC outlet(s)
Battery2 differ
Battery capacityDiffers	7 Ah	9 Ah
Battery voltage	12 V	12 V
Number of batteries supported	1	1
Typical backup time at full load	0.08 min	0.08 min
Typical backup time at half loadDiffers	6 min	3 min
Battery recharge time	6 h	6 h
Cold start	Yes	Yes
Off-mode charging	Yes	Yes
Designidentical
Form factor	Tower	Tower
Product colour	Black	Black
LED indicators	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 90%	0 - 90%
Weight & dimensions1 differ
Width	110 mm	110 mm
Depth	294 mm	294 mm
Height	145 mm	145 mm
WeightDiffers	4.25 kg	4.9 kg
Packaging dataidentical
Package width	359 mm	359 mm
Package depth	140 mm	140 mm
Package height	220 mm	220 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.