Last updated on November 26th, 2025 at 12:29 pm
If you are from India, then you must be aware of how common power cuts are here. It feels really frustrating when you are in the middle of an important meeting, attending online classes, or gaming, and your WIFI suddenly turns off.
And the worst thing is that even if you have an inverter at home already, it still can’t save your WIFI from turning off, since inverters generally take some time to switch. This is why UPS for Wi-Fi routers exist, so that the router does not shut down and the internet continues to run smoothly without rebooting.
In this guide, I will share the 5 best UPS for WIFI routers in India, and will also answer all your router-specific questions, so let’s get started.
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Table of Contents
Top 5 Best WiFi Router UPS in India (2025)
Below is the comparison table for quick decision-making:
| Product Name | Backup Time | Price |
|---|---|---|
| Cuzor 12V Mini Router UPS (Best Overall) | 3–5 hours | Check Price |
| Oakter Mini UPS (Compact + Premium) | 4–8 hours | Check Price |
| Artis AR-MINIDC UPS (Best Battery) | 6–8 hours | Check Price |
| Resonate RouterUPS CRU12V2 | 4–6 hours | Check Price |
| Lapcare Mini UPS (Budget Pick) | 2–4 hours | Check Price |
1. Cuzor 12V Mini Router UPS
If you are looking for a reliable power backup for your WIFI router, you should definitely check out Cuzor. The Cuzor 12V Mini UPS is a compact, slim, plug-and-play solution for routers that run on a 12V 2A adapter.
It offers seamless switching during power cuts and is perfect for work-from-home setups, online classes, and CCTV connectivity. Cuzor has become the most trusted router UPS brand in India. It is compatible with almost all major ISPs, including Jio, Airtel, BSNL, ACT, Hathway, etc.
Specifications:
- Battery Size: 2×2,900 mAh
- Backup Time: 3–5 hours
- Recharge Time: 1 hour approximately
- Input Rating: 12V
- Ports: DC in/out + auto-switch
| ✅ Pros: | ❎ Cons: |
|---|---|
| Replaceable battery | No dual voltage support |
| Plug and play Installation | No waterproofing (indoor use only) |
| Good for small office and home use | No mobile charging |
| Safety certified | |
| LED Indicator |
2. Oakter Mini UPS Pro
The Oakter Mini UPS is one of the best UPS for WIFI router. It is also small and has a backup of up to 8 hours in case of power cuts, which makes it ideal for work-at-home, online courses, and smart home systems.
The installation is very easy and compatible with most 12V routers. Whether you’re attending Zoom calls or watching OTT content, this UPS keeps your connection stable and worry-free.
Specifications:
- Battery Size: 4,000 mAh
- Backup Time: 4-8 hours
- Recharge Time: 1 hour approximately
- Input Rating: 12V
- Ports: Standard DC connector
| ✅ Pros: | ❎ Cons: |
|---|---|
| Long Battery backup | No dual voltage support |
| Plug and play Installation | No waterproofing (indoor use only) |
| Good for small office and home use | |
| Safety certified |
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3. Artis AR-MINIDC-2 Mini UPS
If you are looking for an all-purpose and powerful mini UPS, Artis AR-MINIDC-2 is capable of supporting several devices such as WIFI routers, modems, set-top boxes, and even charge phone. It has a huge battery capacity of 8,800mAh, and DC (9V/12V) is enabled in a single UPS, making it a wonderful option to use when a user requires a long backup in case of power failure.
Specifications:
- Battery Size: 8,800 mAh
- Backup Time: Upto 8 hours
- Recharge Time: 1 hour approximately
- Input Rating: 12V
- Ports: Standard DC connector
| ✅ Pros: | ❎ Cons: |
|---|---|
| High-capacity battery (8,800mAh) for longer runtime | No waterproofing (indoor use only) |
| Built-in USB port for charging your phone | |
| Dual-voltage support makes it widely compatible | |
| Battery level indicator | |
| Budget-friendly price point |
4. Resonate CRU12V2 Router UPS
If you are looking for a small and affordable UPS for your WIFI router, the Resonate Router UPS Micro is a Made-in-India UPS that backs up your internet connection when there is a power cut. It fits best in homes, small offices, CCTV systems and biometric systems where continuous connectivity is important.
Specifications:
- Battery Size: 7,800 mAh
- Backup Time: Upto 6 hours
- Recharge Time: 1 hour approximately
- Input Rating: 12V
- Ports: Standard DC connector
| ✅ Pros: | ❎ Cons: |
|---|---|
| Plug-and-play setup | No dual voltage support |
| Certified for safety and durability | No waterproofing (indoor use only) |
| Budget-friendly price point |
5. Lapcare Mini UPS
If you need a small and affordable mini UPS to power your Wi-Fi router, then Lapcare Mini UPS is a quality product that can be used by normal consumers who require continuous internet connectivity during power outages. It has plug-and-play installation and can offer up to 4 hours of backup. Can be used at homethe , offices and small businesses.
Specifications:
- Battery Size: 4000 mAh
- Backup Time: Upto 4 hours
- Input Rating: 12V
- Ports: Standard DC connector
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How to Choose the Best UPS for WiFi Router
Before buying a UPS, here are some of the important things to keep in mind:
1. Router Voltage Requirement
Most routers in India run on:
- 12V (most common)
- 9V
- 5V
Check your router’s adapter label, it will show 12V/1A or 9V/0.6A, etc. Buy the UPS as per the voltage requirement of your router.
2. Backup Time
For most of the users ideal backup time is 2–4 hours. If you live in a place with even more frequent or longer power cuts, choose a 4–6-hour UPS.
3. Supported Routers
Your UPS should support:
- Jio Fiber ONT
- Airtel Xstream Fiber
- ACT Broadband
- BSNL FTTH
- TP-Link, D-Link, Netgear routers
Most UPS brands include multiple connector pins. So make sure to check it before buying the UPS.
4. Zero Switch Delay
This is the most important thing to keep in mind. A good WiFi UPS switches instantly:
- No drop
- No reboot
- No lag
All UPS devices in our list support zero-delay switching.
5. Brand & Warranty
Choose brands offering a 1-year warranty and Indian customer support.
How Many Hours Will a UPS Power a Router? (Real Backup Chart)
| Router Type | Voltage | Average UPS Backup |
|---|---|---|
| Basic router | 12V 1A | 2–4 hours |
| Gigabit router | 12V 1.5A | 1.5–3 hours |
| Jio Fiber ONT | 12V 2A | 1–2 hours |
| Dual-band router | 9V | 3–4 hours |
| 5V USB routers | 5V | Up to 6 hours |
Can UPS Support a WiFi Router?
Yes, mini UPS devices are designed specifically for WIFI routers. Unlike big UPS systems, these don’t need huge batteries, since most routers only consume 8W to 15W.
Best UPS for Jio Fiber Router
For Jio Fiber, the best choices are:
- Cuzor 12V UPS – Check Price
- Resonate CRU12V2 – Check Price
- Oakter Mini UPS – Check Price
Jio ONTs require 12V ~2A, so choose the correct model.
Which Brand UPS Is Best for Home in India?
Top UPS brands for routers:
- Cuzor
- Resonate
- Oakter
- Artis
- Lapcare (budget)
What Size UPS Do I Need for a Wi-Fi Router?
Check your router’s adapter label and then get a UPS as per your router’s voltage requirements.
Most Indian routers are:
- 12V / 1A
- 12V / 1.5A
- 9V / 1A
- 5V (USB-powered)
Choose the matching UPS voltage.
Can I Connect a Wi-Fi Router to UPS?
Yes, simply plug your router’s DC cable into the UPS output.
Then plug the UPS into the wall.
The UPS handles:
- Charging
- Switching
- Backup
Automatically
Final Recommendations
| Budget Range | Best Option | Price |
|---|---|---|
| Under ₹1,000 | Lapcare Mini UPS | Check Price |
| ₹1,000 – ₹1,500 | Cuzor 12V UPS | Check Price |
| Premium | Oakter Mini UPS | Check Price |
| For long backup | Artis Mini UPS | Check Price |
| For Jio Fiber | Resonate CRU12V2 | Check Price |
So these are my recommendations for you, if you are looking for best UPS for WIFI router, all the details along with the best buy links are given above.
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Frequently Asked Questions (FAQs)
What is the best UPS for a router?
Cuzor 12V and Resonate CRU12V2 are the best UPS for WIFI router in India.
What UPS do I need for a Wi-Fi router?
Choose one that matches your router’s voltage, usually 12V, 9V, or 5V.
Can UPS support a Wi-Fi router?
Yes, a mini UPS is designed for routers and gives 2–6 hours of backup.
How long will a 650VA UPS run a router?
A large 650VA computer UPS can run a router for 3–6 hours, but they’re bulky.
Which UPS is best for Jio Fiber router?
Cuzor 12V Router UPS is the best choice for Jio Fiber ONT + router.
Which brand UPS is best for home in India?
Cuzor, Resonate, Artis, and Oakter.
Can I connect a Wi-Fi router to UPS?
Yes, just plug the router adapter into the UPS output.
What size UPS do I need for a Wi-Fi router?
A small 12V mini router UPS is perfect.
For ONT + router combo, choose models with dual output.
