The Industry’s Most Complete Range of Safe, High-Performance Li-ion UPS Solutions

Overview

When power reliability is non-negotiable, Xtreme Power delivers. Our Lithium Iron Phosphate (LFP) Single-Phase UPS lineup ensures uncompromising performance and safety. With capacities ranging from 350VA to 3000VA, we offer the perfect solution for every critical application.

From the J60, the world’s smallest UPS, to the high-performance P91 Online Lithium, every model is backed by an industry-leading 5- or 6-year warranty.

Key Features

  • Enhanced Safety: Lithium-Ion batteries for reliable performance.
  • Extended Battery Life: Up to 10 years with 2000 discharge/recharge cycles.
  • Compact & Lightweight: Ideal for space-constrained installations.
  • Fast Recharge: Rapidly restores battery capacity.
  • Wide Operating Temperature Range: Up to 50°C (122°F) on select models.

120V, 208V, 230V Lithium UPS Models

J60 Lithium UPS5-Year Warranty, World’s Smallest UPS

J60C Lithium UPS – 5-Year Warranty, Short-Depth 1U Design

 

 

V80Li Pure Sine-Wave Lithium UPS – 5-Year Warranty, Versatile Mounting Options

  • Voltages: 120V
  • Ratings: 700VA/420W, 1000VA/600W, 1500VA/900W
  • Ideal For: POS systems, routers, switches, network devices.

 

P91 Li Online Lithium UPS – 6-Year Warranty, Performance & Durability

  • Voltages: 120V (P91 Li) or 208/230V (P91g Li)
  • Ratings: 1500VA/1350W, 2000VA/1800W, 3000VA/2700W
  • Runtime: Up to 14 minutes internal battery.

 

J90 Online Lithium UPS – 6-Year Warranty, 50C (122F), High Power in a Compact Form Factor (Coming Soon)

  • Voltages: 120V (J90) or 208/230V (J90i)
  • Ratings: 1000VA/900W, 1500VA/1350W, 2000VA/1800W, 3000VA/2700W
  • Features: Switchable output receptacles via Web/SNMP interface.

The Best 120V Lithium UPS for Your Business

When compared to competitors like Eaton, Vertiv, APC, Panduit, and Tripp Lite, Xtreme Power stands out with:

  • Enhanced Warranty Coverage
    Enjoy peace of mind with up to a 6-year standard warranty, setting a benchmark for reliability.
  • Extended Operating Temperature Range
    Designed for resilience, select models operate seamlessly in environments up to 50°C (122°F)—ideal for challenging industrial and commercial applications.
    Learn more about High Temperature UPS »
  • Compact & Lightweight Design
    At just one-third the size of competitive models, these UPS units fit where others can’t, maximizing flexibility and saving valuable rack or wall space.
    See the World’s Smallest UPS »
  • Remote Reboot Capability
    Remote switchable receptacles allow you to reboot locked-up devices instantly, eliminating costly and time-consuming truck dispatches.
    Discover Remote Switching UPS & Smart PDU »

Applications for Xtreme Power Lithium UPS Systems

  • Automatic Door Openers
    Compact J60 & J60i UPS provide dependable backup for automatic doors in commercial, healthcare, and multi-tenant buildings.
    UPS for Automatic Doors »
  • Digital Signage & Media Players
    The ultra-thin J60 fits behind LCD displays, powering signage, media players, and QSR menu boards through blackouts.
    UPS for Video Walls & Displays »
  • Medical & Dental Carts
    Lightweight LFP battery technology ensures long-lasting power cycles for mobile medical and dental carts.
  • Point of Sale (POS) Systems
    One-third the size of traditional lead-acid UPS, the J60 with LFP battery delivers 3× the lifespan for POS uptime.
    UPS for POS Systems »
  • Home Automation & CEDIA
    Compact and durable backup for smart home automation, AV systems, security cameras, lighting, and HVAC controls.
  • Security & Surveillance Systems
    Keep security cameras, DVRs, and NVRs running during outages, protecting people and property.
    UPS for Security Cameras & DVRs »
  • Kiosks & ATMs
    Trusted by leading ATM and kiosk manufacturers for continuous financial transactions and self-service operations.
    UPS for Kiosks »
  • Casino & Gaming Machines
    Ensure 24/7 uptime for gaming machines, preventing costly downtime in casino environments.
    Hospitality UPS Systems »
  • Audio/Visual Systems
    Provide clean, uninterrupted power to home theaters, conference rooms, and pro-AV systems.
  • K-12 Schools & Educational Institutions
    P91 1.5kVA, 2kVA, and 3kVA lithium UPS are proven in school districts for IT, classroom tech, and networking.
    UPS for Schools »
  • Structured Wiring Enclosures
    Compact UPS solutions fit neatly into wiring enclosures, with auto-restart functionality to reduce onsite visits.

Compare Xtreme Lithium UPS Against Leading Brands

See how our solutions outperform competitors like: Liebert Power-UPS Lithium PUL-400VT, Liebert PSI5 Lithium-ion, Liebert GXT5 Lithium, APC Smart-UPS Ultra, CyberPower PR500LCDRT1U, PRL1500RT2UC and PRL3000RTUC, Eaton SmartPro Lithium, Eaton 9PX Lithium, APC Smart-UPS Lithium, APC SCL500RM1UC and SMT1500RM1UC, N1C L-Series, Tripp Lite SMS500RT1U, Eaton 5P550R, Panduit Smartzone Lithium.

Li-ion UPS vs Traditional UPS Comparisons

Xtreme J60 vs Conventional UPS
Xtreme P91Li 1-3k vs P91 Lead Acid UPS

Compact Li-ion UPS Comparisons

Xtreme J60-350 Lithium-Ion UPS – APC Back-UPS Lithium BG500 Comparison
Xtreme J60-350 – APC Back-UPS BV400XU Comparison
Xtreme J60 Lithium Ion UPS – Vertiv Liebert PUL-400LVT Power-UPS Lithium Comparison

Short Depth 1U UPS Comparisons

Xtreme J60C-600 Lithium-Ion 1U UPS – APC SCL500RM1UC Smart-UPS 500VA Comparison
Xtreme J60C-600 Lithium-Ion 1U UPS – Eaton Tripp Lite SMART500RT1U Comparison
Xtreme J60C-600 Lithium-Ion 1U UPS – CyberPower OR700LCDRM1U Comparison

1500VA Li-ion UPS Comparisons (1.5kVA Lithium)

Xtreme P91-1.5KLi – Eaton 9PX1500RT-L Comparison
Xtreme P91-1.5KLi – Vertiv GXT5LI-1500LVRT2UXL Comparison

2000VA Li-ion UPS Comparisons (2kVA Lithium)

Xtreme P91-2kLi – Schneider APC SMTL2200RM2UCNC Comparison
Xtreme P91-2kLi – Schneider APC SMTL2K2RM2UCLNC Comparison
Xtreme P91-2kLi – Eaton 9PX2000RT-L Comparison
Xtreme P91-2kLi – Vertiv Liebert GXT5Li-2000LVRT2UXL-Comparison
Xtreme P91-Li – APC Schneider Easy UPS Online Lithium-ion SRVSL RT Comparison

3000VA Li-ion UPS Comparisons (3kVA Lithium)

Xtreme P91-3kLi – Vertiv Liebert GXT5Li-3000LVRT2UXL Comparison
Xtreme P91-3kLi – Eaton 9PX3000RT-L Comparison
Xtreme P91-Li – APC Schneider Easy UPS Online Lithium-ion SRVSL RT Comparison

Looking for Three-Phase Lithium UPS?

For larger enterprise and data center applications, Xtreme Power offers the Li90 10–30kW UPS—delivering modular scalability, long-life lithium batteries, and efficient power backup.
Explore Three-Phase Lithium UPS »

Talk to a Lithium UPS Power Specialist

sales@xpcc.com
1 (800) 582-4524