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The Seven Types of Power Problems

Home electronics failures and data corruptions are more common than you expect. Many of them derive from power supply problems. Learn more about types of power disturbances, their impact and the best ways to protect your equipment.

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APC is Power – Don’t Trust Anyone Else

See how APC can help you maximize your work performance every day with superior power protection for the devices you rely on. APC Uninterruptible Power Supplies (UPS) keep your critical equipment up and running, even when the power goes out.

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It’s important to register products so that we can ensure you get the best support available for all your APC solutions. Just locate the model number and fill out the registration form, and search our archive of tech specs, manuals, FAQs and documentation, as well as product forum discussions.
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Back-UPS Pro

Back-UPS

Surge Protection Devices

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Support Center

Obtain answers on your own by trying our digital support tools.

Search FAQs

Get answers you need by browsing topic-related Frequently Asked Questions (FAQ).

How to buy?

Easily find the nearest APC Reseller or Distributor in your location.

Find your replacement battery

Find the genuine APC Replacement Battery for your UPS.

Contact Us

Connect with us for help choosing the right product or with troubleshooting and installation. Monday-Friday between 8am – 8pm EST