UPS Load and Runtime Calculator | Eaton
Find the perfect UPS system in two easy steps! Calculate the total power consumption of connected devices then choose a runtime so get your recommendations.
UPS Power Supply Runtime Calculator
Calculate how long your UPS will run during a power outage. Enter your UPS power supply capacity and load to get accurate runtime estimates.
UPS Runtime Calculator
The UPS Runtime Calculator works out the runtime you will get for any UPS battery configuration. Just enter the load, the battery capacity and quantity.
UPS Runtime & Battery Backup Calculator
Our free online UPS runtime calculator helps you estimate battery backup duration quickly and easily. The process is fast, straightforward, and completely free—no registration or Signup required!
UPS Runtime Calculator
Calculate how long your uninterruptible power supply (UPS) will provide backup power based on its VA rating and your equipment''s power consumption. Enter your UPS specifications and load details
UPS Backup Calculator 2026 – How Long Will It Last?
This calculator uses a simple energy-based runtime estimate that combines load power, battery string voltage and capacity, UPS efficiency, permitted depth of discharge, temperature factor and aging factor.
Runtime Calculator | Power Runtime Calculating Tool
This convenient calculator gives you the estimated runtime for any of our UPS models, showing you the total load in watts and the runtime in minutes. You may also use the Select Number of Battery
UPS Calculator
Use our UPS Calculator to determine the size of UPS you need and estimate runtime. Includes tools for battery capacity and runtime calculations.
UPS Runtime & Sizing Calculator – Battery Backup, Load, kVA
With the UPS Runtime & Sizing Calculator, you can quickly estimate the right unit for your setup, compare runtimes, and avoid under- or over-provisioning. All calculations are performed in your
UPS Runtime Calculator
Determine how long your uninterruptible power supply will run during an outage using battery capacity, load wattage, and inverter efficiency.
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