CyberPower 1500 VA/900 W Sine Wave UPS System - Certified Refurbished
Condition: Certified Refurbished
Condition: Certified Refurbished
This product has been refurbished by the manufacturer or an authorized third party and tested to meet the manufacturer standards for like-new condition. Learn more
Warranty: 1 Year Warranty
Warranty: 1 Year Warranty
1 Year Warranty Learn more
Free Shipping on Orders $50+
Free Shipping on Orders $50+
Free shipping with orders over $50.00. 30-day returns. Learn more
A mini-tower UPS with line interactive topology, the CyberPower CST1500SUC provides battery backup (using sine wave output) and surge protection for desktop computers, workstations, networking devices, and home entertainment systems requiring active PFC power source compatibility. The CST1500SUC uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently.
Features
- Battery Backup - Supplies power long enough for equipment to properly shut down when utility power fails. Helps prevent loss of data and minimizes the component stress caused by a hard shutdown.
- Surge Protection - Diverts excess voltage away from sensitive electronic equipment during an AC power surge or power spike to prevent damage.
- Sine Wave Output - The UPS generates energy that is identical to, or cleaner than the utility company’s power grid. Benefits include low total harmonic distortion, minimal electrical noise, and optimal line clarity.
- Multifunction LCD Panel - Displays immediate, detailed information on the UPS battery and power conditions, alerting users to potential problems before they can affect critical equipment and cause downtime.
- Automatic Voltage Regulation (AVR) - AVR increases the AC power and maintains a safe voltage level without switching to battery mode and conserving battery life.
- USB Charge Ports - Rapidly charge and power USB devices whether the UPS is providing utility or battery backup power.
- Data Line Protection - Prevents power surges that travel through coaxial and Ethernet lines from causing damage to electronics.
- Widely Spaced Outlet(s) - The widely-spaced outlet allow you to conveniently add transformer-sized plugs without blocking other outlets.
- Line Interactive Topology - Exists when a line interactive UPS has an autotransformer that regulates low voltages (e.g., brownouts) and over voltages (e.g., spikes) without having to switch to battery.
- ENERGY STAR - This model is an ENERGY STAR® certified Uninterruptible Power Supply (UPS) system. ENERGY STAR is the trusted, government-backed symbol for energy-efficient products and practices that help save money and protect the environment.
- GreenPower UPS™ Bypass Design - A patented design that allows utility power to bypass the UPS transformer, when AC power is stable, which reduces energy consumption, noise, and heat buildup.
- Ultra Quiet Design - Minimizes noise during operation for a quieter work environment.
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What does "certified refurbished" actually mean?
What does "certified refurbished" actually mean?
A refurbished product is one that was returned and then restored to as close to like-new as possible—including replacement parts and updated software where needed. Every refurbished product we sell is certified, meaning it's been restored by the manufacturer or an authorized partner and tested to original standards. Want the full breakdown? Read Refurbished, Renewed, Used… What's the Difference?
Are all refurbished items in equally good condition?
Are all refurbished items in equally good condition?
Yes. Every refurbished refurbished product is cleaned and tested to come as close to like-new as possible. We also carry new condition products which are unopened and brand new!
Do your products come with a warranty?
Do your products come with a warranty?
They do. Every refurbished product is backed by our 12-Month Refurb Warranty, and many new products carry longer coverage—1–2 years, and in some cases a Lifetime Warranty. Need specifics on your item? Contact us and we'll help.
Do you accept returns?
Do you accept returns?
You can return most items within 30 days of delivery for a full refund. Items may be opened and inspected and still qualify, as long as they're returned in the same condition you received them and include all original accessories.
Do I have to pay for return shipping?
If the return is due to our error—such as an incorrect or defective item—we cover the return shipping cost.
When will I get my refund?
Refunds are typically issued within 5–14 business days after we receive your returned item.








