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- Electrical Basics

A Cure for the Battery Blues

Published Thursday, March 01, 2001

The typical outage or voltage dip rarely lasts more than a few seconds. A properly sized UPS will provide that much ride-through. Do battery-based UPSs give you the blues? Perhaps you should consider the advantages of a flywheel UPS. In some applications, this battery-free UPS can supplement a battery-based UPS — or even be used in place of that UPS. The battery blues When you think of UPSs, you probably think of batteries. After all, most UPSs chemically store energy in battery cells. Unfortunately, batteries can cause many complications. Batteries require extensive maintenance, considerable expertise, and lots of ...

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