Smart-UPS Modular Ultra 20kw in a netshelter rack with Service Bypass Unit

APC Smart-UPS Modular Ultra

Smallest. Lightest. Most powerful. The most sustainable UPS of its kind enables you to adapt to scale power, runtime or both as your IT needs grow.

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Sustainable modular power protection up to 20kW with Lithium-ion batteries

Designed for distributed IT and edge computing, the most sustainable modular UPS of its kind lets you scale your power protection from 5 – 20kW to adapt to your business needs. Lithium-ion technology means no need to replace the batteries for the life of the UPS*, enabling more power — more IT — more at the edge.

Smart-UPS™ Modular Ultra: 2.5x the power in half the size

An unmatched UPS in power and size

Up to 2.5x more power density in a 50% smaller and 60% lighter footprint than any comparable modular UPS

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Close up of a Smart-UPS Modular Ultra Multicolor high resolution Capacitive LCD Touchscreen

Modular, scalable, redundant

It's 5 - 20kW modular design provides scalable power, runtime and more redundancy, improving agility and minimizing the risk of downtime.

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View the APC Smart UPS Modular Ultra in 3D on Schneider Electric Sketchfab

Take a closer look

See Smart-UPS Modular Ultra from any angle and get an in-depth view of key features with an interactive tour.

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Save with Lithium-ion

Find out how much money you could save by switching to a lithium-ion UPS.

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Which modular UPS is right for you?

Smart-UPS Modular Ultra with a Service Bypass Panel Installed

Find the right Modular UPS

Contact our Customer Care Center to find the right Smart-UPS Modular Ultra solution for your IT deployment.

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Does your UPS support digital-first?

Learn about digital and sustainability trends and what you need to succeed in an evolving IT landscape.

Download the IDC white paper

IT Professional Admin end user with an APC Smart-UPS Modular Ultra lithium-ion battery module

Lithium-ion now for modular UPS

For the first time ever get the benefits of 3x longer battery life with Lithium-ion in a single phase modular UPS.

Read the white paper

A Schneider Electric Field Service Rep checking the status of a Smart-UPS

Hear from our modular UPS experts

Read the latest on IT trends and technology for today's power protection needs.

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Upgrade and remotely monitor and manage your UPS

Symmetra LX is eligible for Trade-UPS

If your UPS is at end-of-life, we’ll recycle it for you — any brand — and you’ll get up to 25% off your new APC UPS. Smart-UPS Modular Ultra is the next generation Symmetra LX with the trusted Smart-UPS name.