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Cyberpower ST900U Standby UPS

Name: Cyberpower ST900U Standby UPS
Brand: CyberPower
SKU: 268162373
Price: 119.95 USD
Availability: InStock
Rating: 4.5 (2 reviews)

4.5 stars out of 2 reviews

(4.5)|

2 ratings

Key item features

Power Capacity: This standby UPS offers a 900 VA / 500 W capacity, providing reliable battery backup and surge protection for connected electronics.
Output Specifications: It delivers a simulated sine wave output at 120 VAC ± 5%, featuring a NEMA 5-15P plug with a 5 ft. cord and 12 NEMA 5-15R outlets.
Connectivity Options: The unit includes USB communication ports and two USB charging ports with a shared 2.1 amp total output for faster device charging.
Operational Design: Engineered for a quieter work environment, this UPS minimizes noise and operates efficiently to reduce power consumption.
Protective Functionality: Provides battery backup to power electronics during utility failures and sufficient runtime for graceful shutdowns, preventing data loss and equipment damage.
Versatile Application: Its sleek design makes it suitable for home office and entertainment setups, supporting computers, gaming consoles, and broadband routers.

Generated by AI

Specs

Power rating
900 VA
Run time
8 h
Outlets
12
Brand
CyberPower
Features
USB Charging Port
Battery capacity
7200 mAh

Current price is $119.95

Price when purchased online

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Columbus, 43215

Arrives by Thu, Feb 12

Sold and shipped by Business Supply Center

4.466461063993832 stars out of 5, based on 6485 seller reviews(4.5)

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Starting from $130.54

About this item

Product details

The CyberPower ST900U uninterruptible power supply (UPS) system provides battery backup and surge protection for lightning-induced surges and other power events that can damage electronic equipment. This unit delivers enough battery backup to power connected electronics through utility power failure and enough runtime to perform a graceful shutdown to protect against the loss of data and damage to valuable electronics during longer outages. The ST900U has two USB charging ports with 2.1 amp shared total output which gives you a faster charging time. This unit is designed to minimize noise for a quieter work environment and to run efficiently to reduce power consumption. Including a sleek design, this UPS is perfect for all your home office and entertainment needs, including computers, gaming consoles, and broadband routers. With a $125,000 lifetime connected equipment guarantee and a three-year warranty, you can trust CyberPower’s commitment to the quality of this Battery Backup with Surge Protection.

Capacity: 900 VA / 500 W; Topology: Standby; Waveform: Simulated Sine Wave; Output: 120 VAC ± 5%; Plug type & cord: NEMA 5-15P, 5 ft. cord; Outlet types: 12 × NEMA 5-15R; Communication ports: USB; Management software: PowerPanel Personal.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Power rating

900 VA

Run time

8 h

Outlets

Brand

CyberPower

Warranty

Warranty information

3 Year

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.cyberpowersystems.com/product/ups/standby/st900u/

Warnings

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Compare with similar items

Comparison Overview:
Product	Viewing this item Cyberpower ST900U Standby UPS current price $119.95 Cyberpower ST900U Standby UPS 4.5 out of 5 Stars. 2 reviews	CyberPower Standby ST425 900VA 8-Port Compact UPS - 120V AC current price $59.99 CyberPower Standby ST425 900VA 8-Port Compact UPS - 120V AC 4.3 out of 5 Stars. 22 reviews	CyberPower CP350SLG 6-Outlet Standby UPS System current price $77.21 CyberPower CP350SLG 6-Outlet Standby UPS System 3.9 out of 5 Stars. 21 reviews	CyberPower Standby ST625U 625VA 8-Port Compact UPS - 120V AC current price $79.95 CyberPower Standby ST625U 625VA 8-Port Compact UPS - 120V AC 5 out of 5 Stars. 2 reviews

Comparison Chart:
Power rating	900 VACyberpower ST900U Standby UPS	425 VACyberPower Standby ST425 900VA 8-Port Compact UPS - 120V AC	350 VACyberPower CP350SLG 6-Outlet Standby UPS System	625 VACyberPower Standby ST625U 625VA 8-Port Compact UPS - 120V AC
Run time	8 hCyberpower ST900U Standby UPS	1.50 MinutesCyberPower Standby ST425 900VA 8-Port Compact UPS - 120V AC	8 hCyberPower CP350SLG 6-Outlet Standby UPS System	2 MinutesCyberPower Standby ST625U 625VA 8-Port Compact UPS - 120V AC
Outlets	12Cyberpower ST900U Standby UPS	-CyberPower Standby ST425 900VA 8-Port Compact UPS - 120V AC	6CyberPower CP350SLG 6-Outlet Standby UPS System	8CyberPower Standby ST625U 625VA 8-Port Compact UPS - 120V AC
Features	USB Charging PortCyberpower ST900U Standby UPS	Surge ProtectionCyberPower Standby ST425 900VA 8-Port Compact UPS - 120V AC	Surge ProtectionCyberPower CP350SLG 6-Outlet Standby UPS System	USB PortsCyberPower Standby ST625U 625VA 8-Port Compact UPS - 120V AC

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Customer ratings & reviews

4.5 out of 5 stars

stars2 ratings1 review

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Showing 1-1 of 1 review

Aug 14, 2025

anonymous

Sold and shipped byAdorama

4 out of 5 stars review

Verified Purchase

Easy to set up

The easiest UPS i have ever setup as you are not required to open it to connect the battery initially. I have had a few power outages so far and it was smooth.

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Cyberpower ST900U Standby UPS

Key item features

Specs

How do you want your item?

More seller options (13)

About this item

Product details

Specifications

Power rating

Run time

Outlets

Brand

Warranty

Warranty information

Warranty url

Warnings

Ingestion Hazard

Compare with similar items

Viewing this item

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