CyberPower Standby

CyberPower ST900U UPS

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The CyberPower ST900U is a 900VA/500W, standby, simulated sine wave, compact UPS designed for home electronics and basic backup needs.

900VA
500Watts
StandbyTopology
Simulated Sine WaveWaveform
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Product Identity

Official Product Name
CyberPower ST900U UPS, 900VA/500W
Manufacturer SKU / Catalog No.
ST900U
Brand
CyberPower
Series
Standby
Exact Model Number
ST900U

Electrical & Power

VA Rating
900 VA
Maximum Output
500 W
Output Power Factor
0.55555555555556
Topology
Standby
Battery Waveform
Simulated Sine Wave
Nominal Output Voltage
120 V V
Nominal Input Voltage
120 V V
Automatic Voltage Regulation
No
ENERGY STAR Certified
Yes

Battery & Runtime

Battery Chemistry
VRLA/Lead Acid
User-Replaceable Battery
No

Input & Output

Input Plug
NEMA 5-15P
Cord Length
5 ft
Total Outlets
12
Battery + Surge Outlets
6
Surge-Only Outlets
6
Outlet Type(s)
NEMA 5-15R

Connectivity & Management

USB Communication
Yes
Management Software
PowerPanel Personal
USB-A Charge Ports
2

Physical & Support

Form Factor
Compact
Height
3.1 in
Width
12.2 in
Depth
7 in
Weight
7.7 lb
Warranty
3 years
Connected Equipment Guarantee
125000
Certifications
ENERGY STAR

Sources & Verification

Primary source: CyberPower product information

Specifications last verified: 1970-01-01

UPSIndex prioritizes manufacturer specifications for factual product data. Retail availability can change independently of manufacturer lifecycle status.