Smart-UPS Ultra 3kW 1U Lithium-ion UPS as part of an EcoStruxure IT solution with remote monitoring and management

APC Smart-UPS Ultra: gain more flexibility

Smaller. Lighter. More powerful. Introducing the innovative Smart-UPS™ Ultra that’s driving the future of uninterruptible power.

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More compact, powerful and reliable power protection

The first 1U 3kW and the smallest and lightest lithium-ion 5kW UPS. Smart-UPS Ultra’s breakthrough technology is designed for edge environments and micro data centers. The Smart-UPS Ultra range delivers higher power density in a smaller footprint with flexible mounting — enabling more power, more space and more equipment at the edge.

Smart-UPS Ultra 3kW: 2.5x more power in a 1U footprint

An agile 3kW UPS solution

Sized to accommodate more mounting options so you can adapt placement and optimize space.

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Smart-UPS Ultra 3kW Lithium-ion UPS mounted under a desk in a Network operations center NOC

Less is more

Half the size and weight of a standard 3kW UPS — enable more power, space and IT equipment at the edge.

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Take a closer look

See Smart-UPS Ultra 3kW from any angle and get an indepth view of key features with an interactive tour.

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Smart-UPS Ultra 5kW: 1.5x more power in a 2U footprint

The smallest and lightest lithium-ion 5kW UPS

50% lighter and 30% smaller than comparable UPSs.

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Smart-UPS Ultra 5kW in a R-Series Micro Data Center Rack Enclosure

High performance power protection

Discover how the Smart-UPS Ultra 5kW can deliver certainty to your business.

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Explore virtually

Our interactive model allows you to view the Smart-UPS Ultra 5kW from any angle to see key features up close.

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Which Smart-UPS is right for you?

An employee installing a UPS into a APC 6U wall mounted Micro Data center

Find the right UPS

Our UPS selector tool helps guide you to the right option based on your needs.

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New technology, new UPS

Discover how Innovative technology and lithium-ion batteries reduce maintenance costs up to 30% compared to VRLA UPS.

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Make a well-informed decision

Learn about the five types of UPSs so you can make an educated choice.

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Remote IT management via EcoStruxure IT in a Network operations center NOC

Hear from the experts

Our blogs feature valuable market insights relevant to power protection today

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Remote UPS monitoring and management options

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Secure, remote monitoring

Smart-UPS Ultra SmartConnect models support out-of-the-box remote monitoring on a secure web portal. Stay up-to-date on the status of your power infrastructure.