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ST425 8-Outlet Compact Standby UPS, 425 VA / 260W Power

Prices as of September 23, 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
$65.17
Sep 13 · Macy's
Best price
$65.17
−0% vs high
14-day high
$65.17
All stores
$65$65$65
Sep 13Sep 23
  • Macy's
Lowest in 14 days: $65.17 at Macy's. Highest: $65.17. Current best is 0% below the 14-day high.

About this product

The CyberPower ST425 is a compact uninterruptible power supply (UPS) designed to protect home office and entertainment electronics from power surges and outages. With a 425 VA/260W capacity, it delivers battery backup and surge protection through standby topology, ensuring safe shutdowns during utility failures. The unit features eight standard outlets, including transformer-spaced designs to accommodate bulky plugs, and uses simulated sine wave output for efficient power delivery. Engineered with GreenPower UPS technology, it reduces energy consumption and heat, earning ENERGY STAR qualification. Its sleek, wipe-clean design fits seamlessly in modern workspaces.

  • 425 VA / 260W power capacity
  • 8 standard outlets with transformer spacing
  • Standby topology for surge protection
  • Simulated sine wave output
  • ENERGY STAR qualified
  • Wipe clean finish

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ST425 8-Outlet Compact Standby UPS, 425 VA / 260W Power — Price History