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

SKE SMART KEY ENERGY

SKE SMART KEY ENERGY Mini UPS Battery Backup 10400mAh 38.48Wh

Name: 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
SKU: B0C9TS8KD8

Bottom line: The SKE SMART KEY ENERGY Mini UPS Battery Backup 10400mAh 38.48Wh: 10400mAh / 38.48Wh keeps a router and camera running through outages; main trade-off: no AC wall outlet, so DC/USB devices only.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-20

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ 10400mAh / 38.48Wh keeps a router and camera running through outages
✓ Four outputs: 9V/2A, dual 12V/2A, and USB 5V/2A cover most gear
✓ 0.46kg at 182x107x32mm fits behind a router or on a shelf
✓ Short-circuit, overcurrent, and overcharge protection built in

Cons

✗ No AC wall outlet, so DC/USB devices only
✗ 38.48Wh limits runtime on higher-draw hardware
✗ LED indicator lights only, no percentage readout or app
✗ SKE Smart Key Energy is a low-profile brand with limited support history

SpecPicks Verdict

SpecPicks scored SKE SMART KEY ENERGY Mini UPS Battery Backup 10400mAh 38.48Wh using a rating × review-volume × price-fit model applied to published specs and reviews across the power protection category. SKE SMART KEY ENERGY's power protection lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key 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.

Full Specifications

Brand	SKE SMART KEY ENERGY
Color	black
Weight	0.46kg
Runtime	3 hours
Voltage	120 Volts
Wattage	37 watts
Amperage	12
Unit Count	1.0 Count
Form Factor	Compact
Connectivity	USB, WiFi
Model Number	38.48Wh-10400mAh
Maximum Power	37 Watts
Connector Type	USB
Item Type Name	UPS
Output Current	2 Amps
Output Voltage	5 Volts (DC)
Output Wattage	37 Watts
Item Dimensions	7.17 x 4.21 x 1.26 inches
Mfr Part Number	DC10400 Pro
Power Plug Type	Type B - 3 pin (North American & Japanese)
Full listing 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

Ready to buy?

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 is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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