CyberPower CST135UC2-R Line‑Interactive UPS Battery Backup and Surge Protector, 1350VA/810W, AVR, 10 Outlets, USB‑C & USB‑A Charging, LCD Display, UL Certified (Renewed)
*Price sourced from Amazon.com. Last updated 2026-04-24. Price and availability subject to change.
The CyberPower CST135UC2-R uninterruptible power supply (UPS) system provides robust battery backup, surge protection, and automatic voltage regulation to safeguard sensitive electronics from power disturbances such as lightning‑induced surges, brownouts, and outages. With a 1350VA/810W capacity, it offers extended runtime for connected devices, allowing users to safely shut down computers and prevent data loss during unexpected power failures. Equipped with both USB‑C and USB‑A charging ports, the CST135UC2-R keeps essential mobile devices powered even while running on battery. Its multifunc…
Key Features
- 1350VA/810W Line‑Interactive Uninterruptible Power Supply (UPS): Provides simulated sine wave output and automatic voltage regulation (AVR) to deliver dependable battery backup power and protect computers, workstations, home office equipment, gaming consoles, and networking devices from outages, brownouts, and voltage fluctuations.
- 10 NEMA 5‑15R OUTLETS: Five battery backup & surge‑protected outlets and five surge‑only outlets. Includes widely spaced outlets to accommodate larger transformer plugs. INPUT: NEMA 5‑15P plug with a five‑foot power cord for flexible placement in home or office environments.
- USB‑C & USB‑A CHARGING PORTS: Fast‑charging USB‑C and USB‑A ports keep smartphones, tablets, headsets, and other mobile accessories powered—even during a power outage. MULTIFUNCTION LCD PANEL: Displays real‑time UPS information including battery capacity, load level, input voltage, AVR activity, and fault conditions.
- AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, helping extend battery life while ensuring stable, consistent output for sensitive electronics.
- UL SAFETY CERTIFIED: Tested in a UL‑certified lab and listed to meet or exceed rigorous safety and performance standards.
Full Specifications
| Brand | CyberPower |
|---|---|
| Color | Black |
| Voltage | 120 Volts |
| Wattage | 810 watts |
| Form Factor | Tower |
| Connectivity | USB |
| Model Number | CST135UC2-R |
| Input Voltage | 120 Volts (AC) |
| Maximum Power | 810 Watts |
| Connector Type | NEMA |
| Output Voltage | 120 Volts (AC) |
| Output Wattage | 810 Watts |
| Item Dimensions | 17 x 7.1 x 12.8 inches |
| Mfr Part Number | CST135UC2-R-cr |
Ready to buy?
CyberPower CST135UC2-R Line‑Interactive UPS Battery Backup and Surge Protector, 1350VA/810W, AVR, 10 Outlets, USB‑C & USB‑A Charging, LCD Display, UL Certified (Renewed) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-24. Price and availability subject to change.
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