SKE POE-36E-LFP 20,000mAh Mini DC UPS – 36W High Power Backup with LiFePO4 Battery (5V/9V/12V 3A)

The SKE POE-36E-LFP mini UPS is a battery backup for routers, ONU modems and other home network devices, and the listing positions it for home offices and security systems that need to stay online during power cuts. It is listed with a 20,000mAh LiFePO4 battery, a total output of 36 Watts (Max) and three DC outputs. For Bangladeshi households that face load-shedding, that combination is worth weighing.

• Overview of the SKE POE-36E-LFP mini UPS
• Key features
• Specifications
• How to use / set up
• Compatibility and what is in the box
• Who should buy it in Bangladesh
• Alternatives in our store
• Warranty and support
• Delivery, returns and ordering
• Frequently asked questions

Overview of the SKE POE-36E-LFP mini UPS

The SKE POE-36E-LFP mini UPS is listed by the maker as a high-power backup for internet equipment. According to the listing, it pairs a 20,000mAh LiFePO4 battery with a total output of 36 Watts (Max), and it supports 5V, 9V and 12V at up to 3A on each output. For a Bangladeshi household, that could mean the router, the ONU and a VoIP phone keep running while the mains supply is off.

The listing also says the battery outlasts and outlives standard power banks, which is the maker’s wording. For firm details, use the specification table further down this page. The short description refers to the unit as the ‘Gold Standard’ of mini UPS systems, a promotional phrase rather than a technical measure. This page is built from the product listing and our store policy only, so where the listing is silent, we say so.

Buyers often ask whether a mini UPS can cover a long evening of outages. The SKE POE-36E-LFP mini UPS is a battery backup for network equipment, not a whole-home power solution, and how long it keeps going depends on the devices you connect. The listing describes it as ultimate insurance for your internet connectivity, which is a sensible way to think about it: a safeguard for the connection, rather than a replacement for a generator or the mains.

Key features

Each feature below is taken from the product listing for the SKE POE-36E-LFP mini UPS, and listed claims are attributed to the maker.

LiFePO4 battery technology

The listing describes the battery as LiFePO4, or lithium iron phosphate, and says the chemistry is highly stable and prevents fire risks. It also states that the cells support over 2,000 cycles and can last 5 to 7 years. These are the maker’s listed claims, so present them as such. The battery is the heart of the SKE POE-36E-LFP mini UPS, so it is worth reading the battery rows of the specification table alongside this paragraph. For households in Bangladesh, where power cuts can be frequent, a long listed cycle life is one point to weigh when you compare backup units. Charge the unit fully before first use, and follow the maker’s instructions for charging after that.

36W high-power output

The listing gives the total output as 36 Watts (Max) and says it delivers enough power for power-hungry WiFi 6 routers and multiple networking peripherals. Because the listing gives one total figure, the combined load matters as much as any single device. Add up the devices you plan to connect and keep that total within the 36 Watts (Max) figure. The SKE POE-36E-LFP mini UPS is aimed at high-draw equipment, so look at the power rating printed on your router or ONU before you buy. That single step tells you more about fit than any general description can, and it takes only a minute.

Triple DC outputs at 5V, 9V and 12V

The SKE POE-36E-LFP mini UPS is listed with three dedicated DC outputs: USB/DC1 at 5V / 3.0A, DC2 at 9V / 3.0A and DC3 at 12V / 3.0A. The listing says all of them support up to 3A each. According to the listing, the same unit could power a router on 12V, an ONU on 12V or 9V, and a VoIP phone on 5V. Match each device to the voltage on its own label, and do not connect a device to an output with a different voltage. The listing does not show plug types, so check your device’s plug size yourself before you connect it.

Zero latency switching during outages

The listing describes an instantaneous transition to battery power during outages, and says this means no reboot for your router or ONU. The feature appears under the heading Zero Latency Switching, and it is the maker’s description of how the unit behaves when mains power fails. A switchover that avoids a restart matters for video calls and file transfers, which can drop when a router restarts. The listing gives no timing figures, so this page does not put a number on the switchover. For a home office, the SKE POE-36E-LFP mini UPS is positioned as a way to keep the connection steady through the working day.

Four-level LED status indicators

The listing says the unit has smart LED indicators with four levels that show how much battery capacity remains. That gives a quick read of charge after a power cut, without any extra steps. The listing does not describe what the lights look like, and neither does this page. If you check the indicators after each outage, you can plan a recharge before the next one. Treat the four levels as the maker’s stated scale, and use them as a guide to remaining charge rather than an exact reading. A simple habit of glancing at the indicators after each outage keeps the unit ready for the next one.

Comprehensive protection and the BMS

The listing says an intelligent Battery Management System protects against over-charging, deep discharge and short circuits. It also gives the housing as flame-retardant ABS plastic. These are the maker’s listed protections, and this page presents them as the listing’s claims. A unit like the SKE POE-36E-LFP mini UPS may sit beside a router or ONU for long periods, so the housing and protection features deserve attention. Keep the unit in a ventilated spot, away from direct heat, and follow the maker’s instructions for placement.

Specifications

Specifications for the SKE POE-36E-LFP mini UPS are set out in the table below.

These are listed specifications from the product listing.

How to use / set up

Setting up the SKE POE-36E-LFP mini UPS is simple, according to the listing, which says you plug the power cord directly into the wall because the adapter is built in. Start by charging the unit fully before first use. Then place it in a ventilated spot near your router or ONU, with enough room to reach every cable without strain.

Keep the cables tidy and avoid stacking other items on top of the unit, so air can move freely around it. Lay out the cables before you switch anything on, so you can see which device goes to which output. Follow the maker’s instructions for the first connection, and do not force a plug into a socket that does not fit it.

Match each device to the output that suits its voltage. The SKE POE-36E-LFP mini UPS lists 5V, 9V and 12V outputs, each rated at 3.0A. Where possible, connect the router, the ONU and any other device to separate outputs, so that no single connection carries more than its rating. If you are unsure which output a device needs, read the label on the device and follow the maker’s instructions before you plug it in.

Once the unit is running, keep an eye on the total load and on the battery indicators. Recharge it after any outage, following the maker’s instructions. If the battery runs down faster than you expect, review the devices on the unit before assuming a fault, because the total load is the first thing to review.

Care and storage are simple. During humid months, keep the unit away from damp walls and direct sunlight, and wipe dust from the vents with a dry cloth. Store it in a cool, dry place when it is not in use. Avoid leaving it in a hot spot, such as a sunny balcony or a closed cupboard near a heater.

Power cuts in Bangladesh do not follow a timetable, so the unit should be ready at any hour. Keep the mains cable and the device cables within easy reach, so that you can reconnect quickly after an outage. A short check of the indicators each evening is a practical habit for households that face frequent interruptions.

Outage patterns vary from one area to another, so keep a simple note of the outages you experience over a few weeks. That note helps you judge whether the battery capacity suits your routine and the length of your typical outages. In the first week, run the SKE POE-36E-LFP mini UPS with your usual setup and note how the connections behave during normal supply.

Compatibility and what is in the box

The SKE POE-36E-LFP mini UPS is listed with an input of 100V – 240V AC and a built-in adapter, so you do not need a separate external adapter for the mains connection. It lists outputs of 5V, 9V and 12V, and says the unit suits high-draw dual-band routers and high-speed ONUs. Whether a particular router or ONU is a match depends on its own power rating, and the listing does not confirm compatibility for every model.

Plan the connections for the SKE POE-36E-LFP mini UPS by writing down each device’s voltage and current from its label, then comparing those figures with the outputs in the specification table. The listing mentions one y-cable (1 piece). It does not give a full package list, so the rest of the contents are not confirmed by the listing.

Many homes in Bangladesh run a modem, a router and a few other small devices side by side. It helps to list them before you plan the connections, and to note which ones must stay online and which can wait until the mains returns. Your devices may also need other cables or plug adapters, depending on their connectors, and the listing does not state these.

Who should buy it in Bangladesh

Home office workers who rely on video calls, cloud files and server connections are a natural audience for the SKE POE-36E-LFP mini UPS. The listing names remote work and freelancing as a use case, with the aim of keeping internet uptime steady. During load-shedding in Dhaka, Chattogram or any other city, a steady connection can make the difference between finishing a call and dropping it halfway through.

Families with CCTV or IP cameras are another group the SKE POE-36E-LFP mini UPS is listed for. The listing names CCTV and security as a use, aimed at maintaining power to IP cameras and NVR components during outages. If your camera system runs on a different voltage from the listed outputs, the unit may not suit it, and the listing does not cover that case.

High-end home networks come first in the listing. That means users with high-power dual-band or tri-band WiFi 6/7 routers. If your router draws more than the outputs can supply, the total limit of 36 Watts (Max) is the figure to plan around, and you may want to reduce the number of devices on the unit.

Owners of outdoor WiFi extenders or specialised network equipment are the next group the listing names. It refers to PoE devices, and gives outdoor WiFi extenders as an example. If that is your situation, plan the connection around each device’s listed voltage and current, and keep the combined load within the rated output.

A household with a single router and one phone may find that a simpler option covers its needs. Consider a family flat in Mirpur or a student room in Rajshahi, where the router is the only device that must stay on during a short outage. In that case, a modest load may be enough, so list your own devices before you decide on the SKE POE-36E-LFP mini UPS.

A family where one member works from home during the day and others study in the evening may need a unit that holds the router and a phone charger steady through an evening outage. The listing does not describe evening use, so think about your own timetable and the total load you expect, then compare that with the 36 Watts (Max) figure.

Small shops and offices that run a point-of-sale terminal beside a router should note that the listing does not mention that use. Confirm your needs before ordering, and do not assume the unit covers devices that the listing does not name.

Choose by your own load and your own outage pattern, not by the label alone. The alternatives later on this page may suit you better if your needs are simpler.

Alternatives in our store

If you are looking at other options before you decide on the SKE POE-36E-LFP mini UPS, our range includes several mini UPS units for home networks. You can view the JIMOX JM-01 Multi-Output Mini UPS for Router & ONU (10400mAh, Fast Charging), the WGP Optima 302 Mini UPS for Wifi Router – 10500mAh (Without Adapter), and the Olax POE D8 Pro 24W 20000mAh Smart Mini DC UPS. Browse the full Mini UPS category to compare everything we stock.

When you compare, read each product page in full and set the listed figures side by side with your own device labels. Keep your list of must-stay-online devices in front of you as you read. That approach helps you choose the unit that fits your setup, whichever one you pick.

Warranty and support

Warranty: 6 Months seller warranty.

Delivery, returns and ordering

When you order the SKE POE-36E-LFP mini UPS from Gadget Superb, the following terms apply. We deliver all over Bangladesh and you pay cash on delivery. Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka.

You can return it within 7 days of delivery (see our Delivery and Returns policy). Questions before ordering: call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com.

If you are ordering from outside Dhaka, allow for the 2–5 day window when you plan the timing of an outage or a network upgrade. Have a delivery address and a working phone number ready when you order, so that the delivery can be arranged without delay.

Frequently asked questions

What is the SKE POE-36E-LFP mini UPS?

The SKE POE-36E-LFP mini UPS is a backup unit that the listing describes as 36W, with a 20,000mAh LiFePO4 battery and 5V, 9V and 12V outputs.

Which devices can the SKE POE-36E-LFP mini UPS power?

According to the listing, the SKE POE-36E-LFP mini UPS can power a router on 12V, an ONU on 12V or 9V, and a VoIP phone on 5V. Match each device to the matching output.

Does the SKE POE-36E-LFP mini UPS need a separate adapter?

No, the listing says the adapter is built in, with an input of 100V – 240V AC, so you plug the power cord into the wall.

How long does the battery in the SKE POE-36E-LFP mini UPS last?

The listing says the LiFePO4 cells support over 2,000 cycles and can reliably serve for over 5 years. It gives no runtime figure, so backup time depends on the load you connect.

What is the warranty on the SKE POE-36E-LFP mini UPS?

Warranty: 6 Months seller warranty.

Can I return the SKE POE-36E-LFP mini UPS?

Yes, you can return it within 7 days of delivery, as set out in our Delivery and Returns policy.

Do you deliver the SKE POE-36E-LFP mini UPS outside Dhaka?

Yes, we deliver all over Bangladesh, usually in 2–5 days outside Dhaka city, and you pay cash on delivery.

Can the SKE POE-36E-LFP mini UPS power PoE devices?

Yes, the listing names PoE devices, such as outdoor WiFi extenders, as a use case. Check each device’s voltage and current against the outputs listed in the specifications.

Is the SKE POE-36E-LFP mini UPS suitable for CCTV?

The listing says the unit helps maintain power to IP cameras and NVR components during outages. Confirm that your camera system’s voltage matches the listed outputs.

Where can I ask questions about the SKE POE-36E-LFP mini UPS before ordering?

Call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com.

Should I charge the SKE POE-36E-LFP mini UPS before first use?

Yes, charge it fully before first use, then follow the maker’s instructions.

Is the SKE POE-36E-LFP mini UPS a good match for a WiFi 6 router?

The listing describes the unit as suited to power-hungry WiFi 6 routers, with a total output of 36 Watts (Max). Compare your router’s own power rating with that total before you order.

For background on the wider product category, see this overview of consumer electronics.