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Critical Parts Warehouse

Your resource for uninterruptible power supply systems and more!

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Eaton 9PX Series

Stay powered with the Eaton 9PX Series. Reliable. Efficient. Resilient.

9PX Series
Riello UPS

From home offices to industrial plants and data centers, power through with a Riello UPS.

Riello UPS
N1 Critical

Set a higher bar with N1 Critical Lithium UPS Systems.

N1 Critical UPS
Toshiba 1600XPI Units

Power with precision. Depend on Toshiba 1600XPI for clean, reliable energy.

Toshiba 1600XPI
Five Stars

"Arrived quickly before promised date."

Five Stars

"Your store provided excellent service. The large heavy batteries made it safely. They charged up nicely. All I have to do now is make new connectors and I'm back in business."

Five Stars

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CPW News

Winter Power Outages: How Businesses Can Protect Critical Equipment

Winter Power Outages: How Businesses Can Protect Critical Equipment

The storm is outside. Is your business prepared inside? A winter storm doesn't have to directly damage your building to disrupt your business.   Heavy snow,...

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UPS Maintenance: What It Includes, Why It Matters & When to Schedule It

UPS Maintenance: What It Includes, Why It Matters & When to Schedule It

A UPS, or uninterruptible power supply, is designed to keep critical equipment powered when utility power fails, fluctuates, or becomes unstable. But like any piece...

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Why Is My UPS Beeping? Common UPS Alarms and What They Mean:

Why Is My UPS Beeping? Common UPS Alarms and What They Mean:

  If your uninterruptible power supply (UPS) suddenly starts beeping, don't ignore it. That sound is your UPS communicating that something has changed. Sometimes, a...

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Let us know how we can help!

Our team is dedicated to helping you find the best solution for your mission critical needs.

Brands we carry

Eaton Corporation
APC
General Electric
Vertiv Liebert
Toshiba
Xtreme Power Conversion
Enersys
Tripp Lite
N1C
ABB UPS Manufacturer
Riello UPS Manufacturer

Free returns

Returns within 30 days receive a full refund.

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Free standard shipping on all orders