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Critical Parts Warehouse
Your resource for uninterruptible power supply systems and more!
From home offices to industrial plants and data centers, power through with a Riello UPS.
Power with precision. Depend on Toshiba 1600XPI for clean, reliable energy.
"Arrived quickly before promised date."
"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."
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CPW News
Cold Weather UPS Maintenance Tips for Data Centers and IT Infrastructure
As temperatures drop, data centers and IT facilities face new challenges that can impact the performance and reliability of their uninterruptible power supply (UPS) systems....
Lighting Inverters: Reliable Backup Power for Emergency Lighting
When power fails, lighting inverters are the unsung heroes that keep pathways illuminated, life safe, and buildings code-compliant. In this post, we’ll explain what lighting...
How Education Systems Rely on UPS Systems
As students return to classrooms this fall, schools, colleges, and universities face increasing demands on their technology and power infrastructure. From digital learning platforms to...
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