In 2026, having the Internet even during power outages is no longer a luxury, but a basic need for work, study, and communication with loved ones. Most providers in Khmelnytskyi region and throughout Ukraine have already prepared their networks (using GPON technology), but the main question remains: How to power the router and terminal (ONU) in your apartment or house?
Shop Electro Shop offers a simple and budget-friendly solution — portable UPSs (micro-UPS). In this article, we will look at three main types of devices that will help you stay online.
Why should you buy a mini UPS?
A regular large uninterruptible power supply for a computer is too powerful and inefficient for a small router - it spends a lot of energy on its own work and quickly discharges. Mini-UPS from Electro Shop designed specifically for low-voltage equipment:
Autonomy: They work from 4 to 10 hours (depending on the model).
Compactness: They take up no more space than the router itself.
Automation: They charge themselves when there is light and instantly switch to battery power when it disappears.
UPS Types: Which One Is Right for You?
Our website features three key categories, which you see in the image:
1. Budget solution: UPS without built-in batteries (315 UAH)
This is a base for those who already have their own rechargeable batteries (such as 18650).
How it works: This is a housing with a control board where you insert your batteries.
Advantage: You choose the capacity yourself. You can install expensive and powerful batteries, and the router will work for a very long time.
For whom: For those who want to save money or already have a stock of batteries.
2. Optimal solution: Ready-made Mini-UPS “All in One” (1080 UAH)
This is the most popular model in our store in Dunaivtsi and Khmelnytskyi.
Functions: It has 5V, 9V, and 12V outputs, which allows you to power both the router and the media converter at the same time.
POE port: Allows you to transmit power directly via a network cable (relevant for video cameras or antennas).
Advantage: I took it out of the box, plugged it in, and everything works.
3. Professional solution: Powerful UPS with LiitoKala kit (1850 UAH)
A premium option for those who don't want to compromise.
Batteries: The kit includes high-quality LiitoKala cells, which have a really high capacity and long service life.
Display: Many models in this series have a charge level and voltage indication.
Advantage: The highest battery life (up to 10-12 hours) and reliability of electronics.
How to choose a reliable 18650 battery: Review of popular models from Samsung, LiitoKala and Molicel
Today, 18650 batteries are indispensable for powering flashlights, power banks, as well as in UPS and inverter assemblies. Our range includes proven models that combine high capacity and reliability.
1. Samsung 35E 18650 3500 mAh (Original)
This is the “gold standard” among batteries. Thanks to its stable capacity 3500mAh and the ability to work under load up to 13A at peak, they are ideal for power-hungry devices.
For what: Assemblies for uninterruptible power supplies, powerful flashlights, medical equipment.
2. LiitoKala Lii-35A 3500mAh 10A (Original)
The best choice in terms of price-quality ratio. With a fair capacity and discharge current up to 10A, this battery provides long-lasting performance without overpaying for the brand.
Price: only 147.00 ₴ (promotional offer).
For what: Power banks, medium-power power tools, portable devices.
3. Molicel INR-18650-M35A 3500mAh
A budget option for those looking for an affordable solution. Please note that the actual capacity of this model is approx. 2400mAh, making it a great choice for low-power devices.
Price: 199.00 ₴.
We understand how important it is to stay connected right now. That's why we provide:
Online consultations: Our specialists will help you choose a plug specifically for your router (usually 5.5x2.1 mm).
Communication via messengers: Write to us on Telegram or Viber at the number +380937341026. [cite: 2026-02-12]
Physical point: You can also find us in Dunaivtsi at Franz Lander St., 43a (2nd floor). [cite: 2026-02-13]
Don't wait for the next outage! Follow the link and choose your option for uninterrupted internet: 👉 Buy Mini-UPS at Electro Shop
We work online, ship orders quickly, and provide a warranty on all devices.
