Eaton 3S Mini

Product Description

The new Eaton 3S Mini range from Specialist Power Systems is designed to keep your home devices connected at all times.

Whether you work from home, use a smart home device or security system that you rely on to protect yourself and your family, the 3S Mini UPS is designed to keep you connected at all times. 

The super compact, silent and stylish design ensures the 3S Mini blends well into your home or business environment.

Up to 5 hours of battery life

The 3S Mini UPS can keep an IP camera running up to 5 hours, a streaming TV player up to 4 hours and a basic internet gateway up to 80 minutes.

Designed to keep you connected

Keep your critical connected equipment (Internet gateway, IP camera, Smart-home controller, personal assistant, etc..) up and running in the event of a power outage. Maintain your ability to remote control your connected devices with no loss of power (IP cameras). Overcurrent protection through internal circuit.

With a choice of 4 output voltages, including 9V, 12V, 15V and 19V and 4 DC barrel connectors to suit a wide range of devices.


Select from 4 output voltages that are compatible with any critical application power needs and 4 output connector types to adapt to your equipment requirements.


Easy to read LED indicator providing information about selected output voltage and remaining battery capacity. Cold-start function available to use 3S Mini as a battery bank.

Compact and silent

The 3S Mini replaces the power supply provided with your device, to insure power protection without additional equipments. The super compact, silent and stylish design ensures the 3S Mini blends well into your home or business environment.

Specialist Power Systems are an approved sales partner to Eaton in the UK with expert technical knowledge. Call us on 01234 851155 to discuss your requirements and how we can help you find the right product and support.

Product Specification

Part No


Form Factor


Run Time

Up to 5 Minutes

Warranty Length

2 Years

Battery Type









0.4 Kg

2 years
Eaton 3S mini on a desktop connected to a device for backup

Optional Accessories

Here at Specialist Power Systems we offer a wide range of manufacturer specific accessories from a UPS Network Card through to an External Maintenance Bypass Switch. Please get in touch so we can ensure you get exactly what you need to stay protected.

Contact Us
Maintenance Packages Available
Find Out More
Enquire Today

For more information, please call us on +44 (0) 1234 851155 or send us a message below.