You can buy optional extended battery modules ... office with a number of essential devices that will need an uninterrupted power supply, then the Vertiv Liebert PSI 1500VA is definitely worth ...

An uninterruptible power supply (UPS) is an electrical device that provides quality power and protects from input power interruptions that could come from voltage surges and spikes, voltage sags, ...

Abstract: Businesses today invest large sums of money in their IT infrastructure, as well as the power required to keep it functioning. Uninterruptible power supplies (UPS) are an extremely important ...