---
product_id: 550839689
title: "Mini UPS Battery Backup 10400mAh 38.48Wh,Output USB 5V/2A and DC 12V/2A,Home Small UPS Power Supply for WiFi Router Phone Camera"
brand: "ske smart key energy"
price: "€ 113.11"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ske Smart Key Energy"
url: https://www.desertcart.es/products/550839689-mini-ups-battery-backup-10400mah-38-48wh-output-usb-5v
store_origin: ES
region: Spain
---

# 10400mAh high-capacity battery 4 versatile output ports (USB & DC) Multi-layer intelligent device protection Mini UPS Battery Backup 10400mAh 38.48Wh,Output USB 5V/2A and DC 12V/2A,Home Small UPS Power Supply for WiFi Router Phone Camera

**Brand:** ske smart key energy
**Price:** € 113.11
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your peace of mind, anytime, anywhere.

## Quick Answers

- **What is this?** Mini UPS Battery Backup 10400mAh 38.48Wh,Output USB 5V/2A and DC 12V/2A,Home Small UPS Power Supply for WiFi Router Phone Camera by ske smart key energy
- **How much does it cost?** € 113.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/550839689-mini-ups-battery-backup-10400mah-38-48wh-output-usb-5v)

## Best For

- ske smart key energy enthusiasts

## Why This Product

- Trusted ske smart key energy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact powerhouse:** Lightweight (0.46kg) and sleek design fits seamlessly into any home or office setup.
- • **Safety-first design:** Built-in protections against short circuit, overcurrent, and overcharge for worry-free operation.
- • **Plug & play versatility:** Four output ports including USB 5V/2A and dual 12V/2A DC ports to power routers, cameras, phones, and more.
- • **Stay informed, stay ready:** Clear LED battery level indicators keep you ahead of power needs—never get caught off guard.
- • **Power that lasts all outage long:** 38.48Wh battery keeps your essentials running for hours without interruption.

## Overview

The Mini UPS Battery Backup by SKE SMART KEY ENERGY features a robust 10400mAh (38.48Wh) lithium-ion battery with multiple output ports (USB 5V/2A and dual 12V/2A DC) designed to keep your WiFi routers, cameras, and smartphones powered during outages. Compact and lightweight, it offers intelligent multi-protection safety features and a clear battery level display, making it the ultimate portable power solution for professionals who demand uninterrupted connectivity and convenience.

## Description

desertcart.com: Mini UPS Battery Backup 10400mAh 38.48Wh,Output USB 5V/2A and DC 12V/2A,Home Small UPS Power Supply for WiFi Router Phone Camera : Electronics

Review: Excellent for Small Space and Features for My Home Theater - I was looking for a small UPS to put into my home theater cabinet to ensure the ethernet switch (9V) and Access point (12V) remain powered if a power outage occurs. Every time they go down, all my smart switches and other devices have to re-negotiate for a new IP address and sometimes they all don't connect properly when power returns. I did not have room for a standard size UPS and this was a problemm. The SKE MiniDCUPS unit fits a small space, and it can keep both the access point and switch on, but also keeps the power on for a LED strip I have around the ceiling of the room to provide ambient lighting. Since my LED strip lighting takes 24VDC, I could not use the 2nd 12VDC output from the MinDCUPS, but because this unit also has a USB port, I used a 5V to 24V booster to get the voltage up to 24V. It works perfectly, and if a power outage occurs, I've got light in the room. I tested this under these 3 loads, and I got over 4 hours on the UPS power from this small unit. It has a 10400mah battery, which translates into 38.4Wh (using standard 3.7 Lithium-ion cells). That is more than sufficient for any temporary power outage. No other miniUPS has all these outputs and even better, it has the AC charger built-into it which makes it easier to connect to AC without another adapter. This was great and makes it the best choice out there now. I also gave it 5 stars because the SKE customer service is very responsive and has provided me with answers the very next day and are very customer oriented. Of course, not all is perfect, and there are a few minor issues on this unit, and I hope that SKE will address these in future models: 1) It only comes with a single 5.5mm x 2.5mm Y cable because the 9V and 12V use the slighly larger inner dimension on the connector. Many routers and switches use 5.5mm x 2.1mm plugs, so I had to buy a converter and make my own 5.5x2.1mm male to male plug cables. Since there are 3 outputs (beside the USB), they should include at least three 5.5mm x 2.1 to 5.5mm x 2.5mm adapters or male cables, along with the one they have to handle most situations. 2) There is no audible beep when main power goes off and goes to battery power. This is important to know, although it has a LED on top for Battery On, you can't keep looking to see if it lost power. And if the battery gets below 25%, it should start beeping rapidly. 3) Although minor, the Battery indicator LEDS reads left to right as 100, 75, 50, 25%. Most devices that have a meter would have it in the reverse order with 25 on the left and 100 on the right. And as batter goes down, the leds go off right to left. If you hang the unit vertically, then it would make sense. All in all, it's a good unit and very happy with it. I highly recommend it.
Review: Small UPS, great performance - Great value for the money, lithium battery holds the load better than expected. Well-designed unit, easy to set up. Great customer service too; this UPS is the best! Gil.

## Features

- Multiple Output Ports:The product is equipped with four output ports,including 9V/2A,12V/2A,12V/2A,and USB 5V/2A.It can meet the power supply needs of various devices such as routers,cameras,smartphones,and more.
- Multiple Intelligent Protections:We prioritize the safety performance of the product,which features multiple intelligent protection functions.Whether it's short circuit,overcurrent,or overcharge,it provides comprehensive protection for your devices.
- High-Capacity Battery:The product adopts a total battery capacity of 38.48Wh 10400mAh.This means it can provide long-lasting power support,allowing your devices to operate for extended periods.
- Compact and Portable:With dimensions of 182*107*32mm and weighing only 0.46kg,this mini-sized device is highly portable.It can be conveniently carried as a mobile power source,allowing you to access power anytime,anywhere.
- Battery Level Display:The product is equipped with indicator lights that provide a clear visual display of the remaining battery level.This ensures that you are always aware of the battery status and have sufficient power for your devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9TS8KD8 |
| Batteries | 4 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #174 in Computer Uninterruptible Power Supply Units |
| Customer Reviews | 4.5 4.5 out of 5 stars (233) |
| Date First Available | June 30, 2023 |
| Item Weight | 1 pounds |
| Item model number | 38.48Wh-10400mAh |
| Manufacturer | SKE SMART KEY ENERGY |
| Product Dimensions | 7.17 x 4.21 x 1.26 inches |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** SKE SMART KEY ENERGY
- **Color:** black
- **Product Dimensions:** 4.21"D x 7.17"W x 1.26"H
- **Voltage:** 120 Volts

## Images

![Mini UPS Battery Backup 10400mAh 38.48Wh,Output USB 5V/2A and DC 12V/2A,Home Small UPS Power Supply for WiFi Router Phone Camera - Image 1](https://m.media-amazon.com/images/I/51RabPkwGTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for Small Space and Features for My Home Theater
*by B***H on September 29, 2023*

I was looking for a small UPS to put into my home theater cabinet to ensure the ethernet switch (9V) and Access point (12V) remain powered if a power outage occurs. Every time they go down, all my smart switches and other devices have to re-negotiate for a new IP address and sometimes they all don't connect properly when power returns. I did not have room for a standard size UPS and this was a problemm. The SKE MiniDCUPS unit fits a small space, and it can keep both the access point and switch on, but also keeps the power on for a LED strip I have around the ceiling of the room to provide ambient lighting. Since my LED strip lighting takes 24VDC, I could not use the 2nd 12VDC output from the MinDCUPS, but because this unit also has a USB port, I used a 5V to 24V booster to get the voltage up to 24V. It works perfectly, and if a power outage occurs, I've got light in the room. I tested this under these 3 loads, and I got over 4 hours on the UPS power from this small unit. It has a 10400mah battery, which translates into 38.4Wh (using standard 3.7 Lithium-ion cells). That is more than sufficient for any temporary power outage. No other miniUPS has all these outputs and even better, it has the AC charger built-into it which makes it easier to connect to AC without another adapter. This was great and makes it the best choice out there now. I also gave it 5 stars because the SKE customer service is very responsive and has provided me with answers the very next day and are very customer oriented. Of course, not all is perfect, and there are a few minor issues on this unit, and I hope that SKE will address these in future models: 1) It only comes with a single 5.5mm x 2.5mm Y cable because the 9V and 12V use the slighly larger inner dimension on the connector. Many routers and switches use 5.5mm x 2.1mm plugs, so I had to buy a converter and make my own 5.5x2.1mm male to male plug cables. Since there are 3 outputs (beside the USB), they should include at least three 5.5mm x 2.1 to 5.5mm x 2.5mm adapters or male cables, along with the one they have to handle most situations. 2) There is no audible beep when main power goes off and goes to battery power. This is important to know, although it has a LED on top for Battery On, you can't keep looking to see if it lost power. And if the battery gets below 25%, it should start beeping rapidly. 3) Although minor, the Battery indicator LEDS reads left to right as 100, 75, 50, 25%. Most devices that have a meter would have it in the reverse order with 25 on the left and 100 on the right. And as batter goes down, the leds go off right to left. If you hang the unit vertically, then it would make sense. All in all, it's a good unit and very happy with it. I highly recommend it.

### ⭐⭐⭐⭐⭐ Small UPS, great performance
*by A***R on November 9, 2025*

Great value for the money, lithium battery holds the load better than expected. Well-designed unit, easy to set up. Great customer service too; this UPS is the best! Gil.

### ⭐⭐⭐⭐⭐ Works well.
*by A***S on August 31, 2025*

I connected it to my new home router and my other system. Never had a power outage but once it was installed a day later freak thunder shut power off to my house for a second. The battery kicked in and did its job. Must have been destiny I but a power backup. I have a surge protector connected to the wall outlet. Battery backup connected to surge protector. What would be cool is if I could buy another and connect it to it to have more power.

## Frequently Bought Together

- Mini UPS Battery Backup 10400mAh 38.48Wh,Output USB 5V/2A and DC 12V/2A,Home Small UPS Power Supply for WiFi Router Phone Camera
- 2-Pack DC Power Cable Male to Male Power Adapter DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,LED Strip,5v 9v 24v 12 Volt Plug Supply Wire DC5521 Jack Cable 3FT 6FT
- GINTOOYUN Right Angle DC to DC Male Power Cable,22AWG DC 5.5MM x 2.1MM Male to 90 Degree DC Male Plug Patch Wire Adapter Extension Cord for Strip Lihgt,CCTV,Car,Monitors,etc(2 Pcs)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-04*