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Item #:
223801335
CyberPower CST135UC 1350VA/810W Simulated Sinewave LCD Battery Backup UPS System, Black
1 Sustainability Highlights
Item #:
223801335
USD 219
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, August 16
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The CyberPower Intelligent LCD CST135UC provides battery backup and surge protection, ensuring your devices stay safe and powered during outages.
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What Stands Out
High Capacity
With a 1350VA/810W capacity, this UPS system provides robust power support for essential devices, ensuring continuous operation during outages or fluctuations.
Simulated Sinewave
Delivers simulated sine wave output, offering compatibility with a wide range of equipment and protecting sensitive devices from potential damage.
User-Friendly LCD
The built-in LCD provides real-time status updates on power conditions, battery level, and load capacity, allowing users to monitor their system easily.
Product Details
- UNINTERRUPTED POWER - The 1350VA/810W simulated sinewave output ensures your devices remain operational during power fluctuations, safeguarding against data loss and hardware damage.
- EXTENDED RUNTIME - With 2 minutes of runtime at full load and 10 minutes at half load, this UPS provides ample time to save work and properly shut down sensitive electronics.
- VERSATILE CONNECTIVITY - Equipped with 10 NEMA 5-15R outlets (5 battery/surge protected) and dual USB charge ports (Type A & C), it powers and charges a wide range of devices.
- ADVANCED PROTECTION - Features 1500 Joules of surge suppression, EMI/RFI filtration, and network/coax protection, defending against power surges and line noise for optimal performance.
- USER-FRIENDLY MANAGEMENT - A multifunction LCD and HID compliant USB port, coupled with PowerPanel Personal software, offer intuitive monitoring and control over your power backup.
- ENERGY EFFICIENT DESIGN - Boasting GreenPower UPS Bypass Technology and Energy Star certification, this system minimizes power consumption, reducing your environmental footprint and costs.
- USB charge ports: (1) Type-A & (1) Type-C @ 4.0A (Shared)
- Data line protection: Network, Coaxial
- Management software: PowerPanel Personal
| Voltage | 120.0 |
| Form Factor | Tower |
| Input Voltage | 120 Volts |
| Maximum Power | 810 Watts |
| Output Current | 6.75 Amps |
| Output Voltage | 120 Volts |
| Power Plug Type | No Plug |
| Connector Type | NEMA, USB |
| Number of Outlets | 10 |
| Battery Average Life | 2 minutes |
| Output Wattage | 810 Watts |
| Wattage | 810 watts |
| Frequency Range | 50/60 Hz |
| Runtime | 10 minutes |
| EU Spare Part Availability Duration | 2 Minutes |
| Specification Met | Energy Star |
| Item Weight | 23.36 Pounds (10.6 kg) |
| Item Dimensions | 17 x 12.75 x 7 inches (43.2 x 32.4 x 17.8 cm) |
| Battery Cell Type | Lead Acid |
| Enclosure Material | Metal |
| Color | Black |
| Brand | CyberPower |
| Model Number | CST135UC |
| UPC | 649532933419 |
| Manufacturer | CyberPower |
| Global Trade Identification Number | 00649532933419 |
| Mfr Part Number | CST135UC |
| Unit Count | 1.0 Count |
| Battery Cell Composition | Lead Acid |
| Material | Metal |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Home Offices
Ideal for home office setups needing reliable power backup for computers, routers, and peripherals during outages.
-
Gaming Consoles
Great for gamers who need uninterrupted power to avoid losing progress and deal with unexpected shutdowns.
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Small Businesses
Useful for small businesses requiring backup power for vital electronic equipment to maintain operations during outages.
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High-Load Equipment
Not suitable for equipment with high power requirements like large servers or industrial machinery due to wattage limits.
Product Description
Sustainability Highlights
This product has sustainability features recognized by trusted certifications.
Energy efficiency
Conserves energy compared to similar products. As certified by
Products that earn the U.S. Environmental Protection Agency’s ENERGY STAR label are independently certified to use less energy than standard models, reducing carbon pollution associated with energy generation and lowering your energy bill. For more information, visit energystar.gov. Learn more about this certification
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices can I connect to the CST135UC?
Answer: You can connect desktop computers, workstations, networking devices, and home entertainment systems. -
Question:
How does the Automatic Voltage Regulation (AVR) work?
Answer: AVR corrects minor power fluctuations without switching to battery power, conserving battery life. -
Question:
What is the battery backup duration?
Answer: The battery backup provides sufficient time for your equipment to shut down properly during a power failure.
CyberPower Uninterruptible Power Supply (UPS) CST135UC Editorial Review
**Editorial Review** The CyberPower UPS product has garnered mostly positive feedback from customers regarding its performance and features. Users appreciate the unit's reliability when it comes to providing backup power for essential devices during outages, such as computers, internet modems, security systems, and even CPAP machines. Many highlight its longevity, with one reviewer noting it effectively ran their CPAP for an impressive 240 minutes. Additionally, the compact design compared to older models and the ability to connect multiple devices (up to ten, with five for surge and five for battery backup) are seen as significant advantages. The presence of a USB-C port and software compatibility with Linux systems further enhances its appeal for tech-savvy users. However, some customers have pointed out a few caveats, especially concerning the unit's alarm system. While the ability to silence alarms indefinitely is appreciated, the lack of a dedicated silence button right out of the box can be a point of confusion for new users. Moreover, there were some concerns regarding quality control, as one customer reported receiving an older model with depleted batteries, although the company's customer service was noted for being responsive and helpful in rectifying the issue. Overall, the CyberPower UPS serves its purpose effectively, providing peace of mind during power outages, with a few minor adjustments needed for optimal user experience. **
Customer Reviews & Ratings
12 customers ratings
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5 Star
86%
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4 Star
14%
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3 Star
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Pros
- Reliable power backup for essential devices
- Compact design
- Supports multiple device connections (up to 10)
- USB-C port included
- User-friendly software installation for Linux systems
- Good customer support with responsive warranty service
Cons
- Confusing alarm silence function
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 219
Order now and get it around Sunday, August 16
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Fastest cross-border delivery
Features & Benefits
- Mini-tower UPS with line interactive topology for reliable power.
- Automatic Voltage Regulation (AVR) extends battery life by correcting power fluctuations.
- Two USB charging ports to keep your devices powered during outages.
- Includes a 3-year warranty and $500,000 connected equipment guarantee.
- Energy-efficient with ENERGY STAR certification, reducing costs and environmental impact.
- Multifunction LCD panel provides real-time information on power conditions.
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