Introducing the Eaton 3S Mini

A compact and versatile DC UPS designed to keep your devices connected.

Intelligent power management company Eaton has recently announced the Eaton 3S Mini, an affordable and compact DC uninterruptable power supply (UPS) that keeps critical connected equipment up and running in the event of a mains power outage. 

Whether you work from home or use a smart home or security system that you rely on, the 3S Mini is designed to keep you connected at all times. With a choice of four output voltages, including 9 V, 12 V, 15 V and 19 V and four DC barrel connectors to suit a wide range of devices, it can be easily adapted to your requirements.  

As the smallest member of Eaton’s new residential UPS family, the 3S Mini delivers on style as well as practicality. With a sleek, high-tech design that blends in well with any interior, it runs silently, requires no extra wires and needs very little space to install.  

In fact, installation is as simple as plugging it into your device, replacing its power supply. The 3S Mini is set at 12 V as standard, which will fit most residential equipment, but it can be changed if another output voltage is required. The voltage you choose will be shown by illuminating one of the four LED lights on the side.  

In the event of a power outage, the 36 W 3S Mini will jump into action to ensure your devices stay connected. It can keep an IP camera running up to five hours, a set-top box up to four hours and a basic internet gateway for 80 minutes. 

Cold start functionality even allows it to double up as a convenient portable power source with a dual 2,200 mAh battery capacity. When used in this way, the 3S Mini’s LEDs double up as a power indicator to show the remaining power available. 

The Eaton 3S Mini is available now. Please contact your local Eaton distributor for more details: For more, see: Eaton 3S Mini UPS  

About Eaton 

Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalising on the global growth trends of electrification and digitalisation, we’re accelerating the planet’s transition to renewable energy, helping to solve the world’s most urgent power management challenges, and doing what’s best for our stakeholders and all of society.  

Founded in 1911, Eaton has been listed on the NYSE for nearly a century. We reported revenues of $19.6 billion in 2021 and serve customers in more than 170 countries. For more information, visit Follow us on Twitter and LinkedIn.