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Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.

Contact a Vertiv Specialist

Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.

Contact a Vertiv Specialist

UPS with Lithium-Ion batteries offer power protection to critical equipment in edge, distributed IT applications and data centers. They last 2-3 times longer than those with lead-acid batteries, resulting in fewer battery replacements and lower labor costs. With smaller size and lower weight, lithium-ion batteries for UPS systems save space, improve location flexibility and address limited floor weight thresholds.

Are Lithium-Ion batteries
better than VRLA batteries?
Are Lithium-Ion
batteries safe?
What to look for when
choosing a Lithium-Ion UPS?

Lithium-Ion UPS Battery Benefits Versus VRLA


Lower Total Cost of
Ownership (TCO)

  • Up to 50% savings over lifetime

Smaller and Lighter

  • Easier to install
  • Installation flexibility
  • More runtime in same amount of space

Longer Life

  • Lasts 8-10 years or more
  • Fewer or no replacements
  • Withstands higher temps without degradation

Longer Runtime

  • Less than 4 hours for full recharge

Power of Lithium-Ion Batteries in Today’s Data Center

Advantages and disadvantages of Lithium-Ion batteries to Valve Regulated Lead Acid (VRLA) batteries in UPS

Read more here

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How do you save money with Lithium-Ion UPS?

Try our Total Cost of Ownership (TCO) Calculator
Frequently Asked Questions

Q1. Are there different types of lithium-ion batteries?

A1. Yes. There are lithium cobalt oxide (LCO), lithium iron phosphate (LFP), lithium ion manganese oxide (LMO) and lithium nickel manganese cobalt oxide (NMC) chemistries to name a few. Our designers favor NMC and LFP, given their performance and safety parameters. These are the same technologies used by major automotive manufacturers in their electric cars.

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Vertiv Lithium-Ion UPS


Vertiv customers are benefiting from the company’s experience in using Lithium-Ion batteries with their UPS systems since 2011. As a leading UPS/power systems provider who maintains a comprehensive portfolio along with many related solutions and services needed for critical protection, we feel uniquely qualified to help you evaluate your needs.

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Lithium-Ion Services

Though less maintenance is required than with VRLA batteries, Lithium-Ion batteries still demand proper inspection and care throughout the life of the battery system. Vertiv offers onsite and remote monitoring, customized for UPS Lithium-Ion Battery to ensure optimum performance.

Learn more about Power Assurance Package here

Vertiv™ Liebert® PSI5 Lithium-Ion UPS 3kVA Short Depth Rack/Tower

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Three Phase UPS
Vertiv HPL Lithium-Ion Battery Cabinet

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Single Phase UPS
Vertiv Liebert PSI5 Lithium-Ion UPS

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