---
product_id: 372818820
title: "Eaton Serie 3S Mini UPS 3SM36B – 36W DC Backup Power for Routers & Smart‑Home Devices, Compact Silent Design with 9/12/15/19V Output Options and Multiple Connector Types (B092TG9M7C)"
brand: "eaton"
price: "$235"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/372818820-eaton-serie-3s-mini-ups-3sm36b-36w-dc-backup-power
store_origin: NZ
region: New Zealand
---

# 40 min to 5+ hrs runtime 36W power rating 4 versatile output connectors Eaton Serie 3S Mini UPS 3SM36B – 36W DC Backup Power for Routers & Smart‑Home Devices, Compact Silent Design with 9/12/15/19V Output Options and Multiple Connector Types (B092TG9M7C)

**Brand:** eaton
**Price:** $235
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your smart life without pause!

## Quick Answers

- **What is this?** Eaton Serie 3S Mini UPS 3SM36B – 36W DC Backup Power for Routers & Smart‑Home Devices, Compact Silent Design with 9/12/15/19V Output Options and Multiple Connector Types (B092TG9M7C) by eaton
- **How much does it cost?** $235 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/372818820-eaton-serie-3s-mini-ups-3sm36b-36w-dc-backup-power)

## Best For

- eaton enthusiasts

## Why This Product

- Trusted eaton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Protect:** Easy setup ensures instant power continuity without hassle.
- • **Compact & Stylish:** Sleek, silent design fits seamlessly into any modern workspace.
- • **Versatile Compatibility:** Four output connectors fit all your routers, cameras, and assistants.
- • **Long-Lasting Lithium Power:** Up to 5 hours of backup with advanced lithium-ion tech.
- • **Uninterrupted Connectivity:** Keep your smart home always online, even during outages.

## Overview

The Eaton 3S Mini UPS 36W is a compact, lithium-ion powered backup solution designed to keep internet routers, IP cameras, home assistants, and smart controllers running smoothly during power outages. Featuring four adaptable output connectors and a silent, stylish design, it delivers between 40 minutes to over 5 hours of uninterrupted power at selectable voltages (9/12/15/19V DC), making it an essential safeguard for any connected home or office setup.

## Description

Eaton 3S Mini UPS 36W 9/12/15/19 DC to protect Internet routers, IP cameras, home assistants and smart controllers (3SM36B)

## Features

- Mini UPS to secure power continuity for connected equipment during power outages. An affordable and compact UPS providing power to Internet routers, IP cameras, Home assistants and Smart controllers.
- 4 output connector types to adapt to your equipment requirements(3.5x1.5mm / 4.75x1.7mm / 5.5x2.1mm / 5.5x2.5mm)
- Lithium-ion batteries enabling runtime from 40 minutes to more than 5h
- Power rating 36W - Possible output voltages: 9/12/15/19 V DC
- Super compact, silent and stylish design - Dimensions: 95.5(L) x 30(H) x 136(P) mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Metal |
| Battery Cell Composition | Lithium Manganese Dioxide |
| Runtime | 5 hours |
| Output Wattage | 36 Watts |
| Wattage | 36 watts |
| Connector Type | 5.5x2.1mm |
| Number of Outlets | 1 |
| Input Voltage | 12 Volts |
| Maximum Power | 36 Watts |
| Voltage | 12 Volts |
| Amperage | 0.6 Amps |
| Form Factor | Compact |
| Color | White |
| Item Dimensions D x W x H | 5.35"D x 1.18"W |

## Product Details

- **Brand:** Eaton
- **Battery cell composition:** Lithium Ion
- **Product dimensions:** 13.6D x 9.5W x 3H centimetres
- **Voltage:** 12 Volts
- **Colour:** Black, White

## Images

![Eaton Serie 3S Mini UPS 3SM36B – 36W DC Backup Power for Routers & Smart‑Home Devices, Compact Silent Design with 9/12/15/19V Output Options and Multiple Connector Types (B092TG9M7C) - Image 1](https://m.media-amazon.com/images/I/71tFr8QVJES.jpg)

## Available Options

This product comes in different **Size Name, Country format** options.

## Questions & Answers

**Q: What is the manufacturer warrantee for this ups ?**
A: Thank you for your question. The 3S Mini comes with a 2 year manufacturer warranty.

**Q: Does it really have a power factor of just 0.4?**
A: No  all this means is it will provide 9 minutes of full power for 550 Watts of items,  should domestic power fail.  So if for example if you were powering a 150watt pc   ,you would have enough power for 27 minutes while the domestic power is off

**Q: Anyone connects their ups via an extension lead? which extension lead would you recommend me buying for this? thanks.**
A: A surge protected BS1363 extension of an appropriate length to suit your needs. Master plug make some reasonable ones

**Q: My orbi rbr50 router is 12v 3.5a will this provide enough power to run it? description says 12v 3a, so should i assume no?**
A: Thank you for the question. This UPS would not be sufficient to power your router. I would recommend taking a look at our 3S 550B UPS as a potential alternative https://www.amazon.co.uk//Eaton-550B-UPS-Uninterruptible-Interface-Black-white/dp/B0B3RS2986

## Frequently Bought Together

- Eaton 3S Mini UPS 36W 9/12/15/19 DC to protect Internet routers, IP cameras, home assistants and smart controllers
- APC Back-UPS Connect - CP12036LI - 12V DC 36W Lithium-Ion Mini UPS, designed for Routers, Smart Home Controllers, VoIP devices, Networking gear and more

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/372818820-eaton-serie-3s-mini-ups-3sm36b-36w-dc-backup-power](https://www.desertcart.nz/products/372818820-eaton-serie-3s-mini-ups-3sm36b-36w-dc-backup-power)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-09*