CyberPower CP685AVRG AVR UPS Battery Backup and Surge Protector, 685VA/390W, 8 Outlets, Compact, UL Certified
*Price sourced from Amazon.com. Last updated 2026-05-27. Price and availability subject to change.
Bottom line: The CyberPower CP685AVRG AVR UPS Battery Backup and Surge Protector, 685VA/390W, 8 Outlets, Compact, UL Certified is a solid pick with broad community endorsement in the power protection category, priced around $108.95, rated 4.4★ across 1,278 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
The CyberPower CP685AVRG 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 UPS, with line-interactive topology, uses simulated sine wave output to deliver battery backup to power connected electronics during a utility power failure. The unit has enough runtime to perform a graceful shutdown to protect against the loss of data and damage to valuable desktop computers, workstations, networking devices, and home entertainment systems. The CP685AVRG uses Automatic…
SpecPicks Verdict
SpecPicks classifies CyberPower CP685AVRG AVR UPS Battery Backup and Surge Protector… as a solid pick with broad community endorsement in the power protection category, based on 1,278 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.4★ customer rating
- ✓ Large, well-vetted feedback pool (1,278 reviews)
- ✓ LED STATUS LIGHTS: Indicates Power-On and Wiring Faults
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 685VA/390W AVR Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave technology to safeguard desktop computers, workstations, networking devices, and home entertainment equipment
- EIGHT NEMA 5-15R OUTLETS: Four battery backup & surge protected outlets, Four surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with six foot power cord
- AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
- LED STATUS LIGHTS: Indicates Power-On and Wiring Faults
- 3-YEAR WARRANTY – INCLUDING THE BATTERIES; Dollar 125,000 Connected Equipment Guarantee, FREE PowerPanel Personal Edition Management Software (Download)
Full Specifications
| Brand | CyberPower |
|---|---|
| Color | Black |
| Runtime | 10 minutes |
| Voltage | 120 Volts |
| Wattage | 390 watts |
| Amperage | 15 Amps |
| Unit Count | 1.0 Count |
| Form Factor | Compact |
| Model Number | CP685AVRG |
| Input Voltage | 120 Volts |
| Maximum Power | 390 Watts |
| Connector Type | NEMA |
| Item Type Name | UPS Systems |
| Output Current | 3.25 Amps |
Ready to buy?
CyberPower CP685AVRG AVR UPS Battery Backup and Surge Protector, 685VA/390W, 8 Outlets, Compact, UL Certified 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 2026-05-27. Price and availability subject to change.
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