2 kVA Online Lithium UPS Comparison for Mission Critical and Regulated Deployments

The Xtreme Power P91-2kLi from Xtreme Power Conversion is a high performance online double conversion UPS with long life lithium iron phosphate batteries, engineered for mission critical reliability in IT, network, and edge environments. The Eaton 9PX2000RT-L from Eaton is also an online lithium UPS, but the P91-2kLi is designed to deliver longer battery service life, faster recharge, higher temperature tolerance, and eligibility for regulated procurement. Learn more about the Xtreme Power P91 Li
https://xpcc.com/products/p91li-1-3kva/

Key Differentiators at a Glance

  • Online double conversion topology with continuous clean power
  • Longer lithium battery service life
  • Higher ambient temperature tolerance
  • Faster battery recharge for improved availability
  • Slightly longer internal battery runtime
  • TAA compliance for government and regulated procurement
  • Longer warranty coverage reducing lifecycle cost

2 kVA Feature Comparison

Feature Xtreme Power P91-2kLi Eaton 9PX2000RT-L P91-2kLi Advantage
Battery Technology Lithium Iron Phosphate with integrated BMS Lithium Iron Phosphate with integrated BMS Advanced long life lithium in both models
Battery Life Expectancy Up to 15 years or 3000 to 5000 cycles Approximately 8 to 10 years Nearly double service life
Capacity 2000VA / 1800W 2000VA / 1800W Equal real power
UPS Topology Online double conversion Online double conversion Equivalent continuous power protection
High Temperature Operation Operates up to 50 C with derating above 40 C Rated to 40 C Better suited for higher ambient temperatures
Battery Recharge Time Approximately 1.5 hours to 90 percent Approximately 3 hours to 90 percent Faster recharge for better uptime
Battery Runtime at Full Load Approximately 14 minutes Approximately 13 minutes Slightly longer runtime
TAA Compliance Yes No Approved for U.S. government use
Warranty Six year UPS and battery Five year UPS and battery Longer coverage and lower total cost of ownership

Where the P91-2kLi Excels

  • Mission critical IT and network environments
  • Edge and distributed deployments with elevated temperatures
  • Installations where fast battery recharge improves availability
  • Long life deployments focused on total cost of ownership
  • Government and public sector projects requiring TAA compliance

When the Eaton 9PX2000RT-L May Be a Fit

  • Commercial IT environments standardized on Eaton platforms
  • Climate controlled data rooms with predictable maintenance access
  • Deployments without government or regulatory procurement requirements

Who Should Choose Which

Choose Xtreme Power P91-2kLi if you need:

  • True online UPS protection with long life lithium iron phosphate batteries
  • Operation in higher ambient temperature environments
  • Faster battery recharge to improve uptime
  • Eligibility for federal and public sector procurement
  • Longer warranty coverage and lower lifetime ownership cost

Choose Eaton 9PX2000RT-L if you need:

  • An online lithium UPS within an Eaton standardized environment
  • Comparable power capacity for controlled temperature IT spaces
  • Standard lithium service life with familiar Eaton architecture

Download the Printable Comparison

Download the Xtreme Power P91-2kLi vs Eaton 9PX2000RT-L Comparison PDF
https://xpcc.com/wp-content/uploads/Xtreme-P91-2kLi-Eaton-9PX2000RT-L-Comparison.pdf

(Ideal for procurement reviews, specification packages, and internal approvals)

Plan With Confidence

Xtreme Power supports early specification, design in, and lifecycle planning for IT, networking, edge, and regulated environments.

(800) 582 4524
sales@xpcc.com