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- 685VA/390W AVR UPS with Surge Protection & Battery Backup

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$112.37
Sep 13 · Macy's
Best price
$112.37
−0% vs high
14-day high
$112.37
All stores
$112$112$112
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $112.37 at Macy's. Highest: $112.37. Current best is 0% below the 14-day high.

About this product

The CyberPower CP685AVRG is a line-interactive uninterruptible power supply (UPS) with surge protection and battery backup, designed to safeguard desktop computers, workstations, networking equipment, and home entertainment systems from power surges, outages, and voltage fluctuations. It features Automatic Voltage Regulation (AVR) to stabilize minor power variations without engaging the battery, and delivers simulated sine wave output for reliable performance during outages. With 390 watts of power capacity and 685 volt-amperes, it provides sufficient runtime to enable a safe shutdown of connected devices, preventing data loss and hardware damage.

  • 685VA / 390W capacity
  • Battery backup
  • Surge protection
  • Automatic Voltage Regulation (AVR)
  • Simulated sine wave output
  • Wipe clean

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- 685VA/390W AVR UPS with Surge Protection & — Price History