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ST900U - UPS - COMPACT - STANDBY - 500WATT - 900VA - USB - NEMA 5-15P - 12 NEM
$130.99
In stock
SKU
TWS-CYB-ST900U
CyberPower · 500W
See all Specs
Warranty
One year warranty and hassle free returns
Estimated Delivery
5-7 business days
We Accept Visa, Mastercard, American Express, and Discover
AVRG750U - UPS - COMPACT - LINE-INTERACTIVE - 120 VAC - 450WATT - 750VA - NEMA 5 Previous 
Overview
The ST900U - UPS - COMPACT - STANDBY - 500WATT - 900VA - USB - NEMA 5-15P - 12 NEM from CyberPower delivers 500W capacity. Provides dependable power protection to keep critical equipment running during outages and power disturbances.
Key Specifications
Capacity
500W
Brand
CyberPower
Warranty
Manufacturer Warranty Included
Condition
New — Factory Sealed
Ideal For
Data Centers
Protect servers and network equipment from outages
Office Equipment
Keep workstations running through power events
Critical Infrastructure
Ensure uptime for mission-critical systems
Full Technical Specifications
35 specs · 5 categories
Power![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1" width="1" height="1"></svg>)
| Battery capacity | 7.2 Ah |
| Surge protection | Yes |
| Sustainability certificates | ENERGY STAR |
Physical
| Width | 12.2" (309 mm) |
| Height | 3.07" (78 mm) |
| Depth | 6.97" (177 mm) |
| Weight | 7.69 lbs (3.49 kg) |
| Product color | Black |
| Form factor | Compact |
Environment
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 0 - 95% |
| Operating altitude | 0 - 118110.2" (0 - 3000 m) |
| Non-operating altitude | 0 - 590551.2" (0 - 15000 m) |
| Compliance certificates | RoHS |
Packaging
| Cables included | USB cable |
Other Specifications
| Battery technology | Sealed Lead Acid (VRLA) |
| Battery voltage | 12 V |
| Typical backup time at full load | 2 min |
| Typical backup time at half load | 7.5 min |
| Battery recharge time | 8 h |
| Safety | UL1778, cUL, FCC DOC B, CEC |
| LED indicators | Power |
| UPS topology | Standby (Offline) |
| Output power capacity | 0.9 kVA |
| Output power | 500 W |
| Input operation voltage (min) | 96 V |
| Input operation voltage (max) | 140 V |
| Output operation voltage (min) | 120 V |
| Output operation voltage (max) | 120 V |
| Power protection features | Overload |
| Audible alarm(s) | Yes |
| Audible alarm modes | Alarm when on battery, Fault, Low battery alarm, Overload alarm |
| Waveform | Pseudo sine |
| Output frequency | 50/60 Hz |
| Transfer time (Line Mode to Battery Mode) | 8 ms |
Specifications sourced from ICEcat and manufacturer datasheets. Confirm critical specs with the manufacturer before purchase.
What's in the Box
UPS Unit
Battery Pack (pre-installed)
Power Cord
USB Cable
User Manual
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