Best UPS for PC

UPS for PC

Power outages can be catastrophic, and the Indian electricity scenario is very unsure! Imagine you are working on an important project for your company and suddenly the power goes off, you will lose all your important data. You had to start your work from the beginning!

Thus, to avoid these consequences, you can connect an Uninterruptible Power Supply (UPS) with your computer. This battery backup device will help you in protecting your data at the time of power cuts.

Not only this, UPS will help in shielding your precious gaming PC and Wi-Fi router from power surges, spikes, blackouts, voltage dip, etc. So if you are looking for the Best UPS for PC, then check our page!

APC Back-UPS BX600C-IN 600VA / 360W, 230V, UPS System Best Selling

Ideal Power Backup & Protection for Home Office, Desktop PC & Home Electronics/Automatic Voltage Regulation/Faster charging 4-6 hours/2 Year Warranty

VGUARD UPS SESTO 600 – 600VA- Application Desktop UPS Best Values

24 Months Warranty/Capacity: 600VA/300W/‎4 kg 400 g/Backup time : 10 -15 minutes

Zebronics ZEB-U775 Power Supply UPS (Black) Editors Choice

230 Volts/Capacity (VA/W) 650VA/360W/Battery Charge Time ‎120 32nds/Lithium Battery Energy Content ‎84 Watt Hours

Microtek UPS EB 700 VA UPS Inverter; Grey Best Values

Weight 7000 Grams/SUARE WAVE INVERTER/2 years warranty/Protection: overload, deep discharge, short-circuit, reverse polarity

RESONATE Router UPS CRU12VA Editors choice

Zero Drop | UPS for WiFi Router | Mini UPS | Up to 4 Hours PowerBackup | Battery Replacement Program | Router UPS Compatible with 12V <2A Routers, FTTH, Modem, Set Top Box, Alexa, Mini Camera

Cuzor 12V Mini ups for WiFi Router Best Values

Power Backup up to 4 Hours | Replaceable Battery | Ups for Wi-Fi Router and Modem | Ups for Router up to 2A | ups for uninterrupted wi-fi

Zinq Technologies 12V 2A UPS for Router Best Values

Intercom, CCTV/Set-top Box with Upto 4 Hours Power Backup/Black/ ZQ-6600/12 Volts/Smart Charging/Up to 4 hours of backup/Easy installation

Best UPS for Computer/PC or Gaming PC

APC Back-UPS BX600C-IN 600VA / 360W, 230V, UPS System, an Ideal Power Backup & Protection for Home Office, Desktop PC & Home Electronics

APC is one of the most reliable brands when it comes to buying uninterruptible power supplies, electronics peripherals, and data center products. That’s why it’s APC Back-UPS BX600C-IN is our first pick for the list of Best UPS for Computer. It is ideal for homes and small businesses to keep their devices going at the time of power failure.

APC Back-UPS BX600C-IN 600VA / 360W, 230V, UPS System, an Ideal Power Backup & Protection for Home Office, Desktop PC & Home Electronics

Key Elements

  • Have a compact design.
  • Features LED Display.
  • Warranty for two years.
  • RoHS Compliance and BIS Approved.
  • Long-lasting battery.
  • Compatible with Generator.
  • Battery charging indicator & Battery Saver.
  • Offers fast charging.

This compact UPS provides power backup and surge protection to computers, home appliances, wireless networks, and computers. You will find 3 Indian 2/3 Pin Power Socket on this device that helps in connecting more than one device with it. In addition to this, it will safeguard your data and hardware from surges, spikes, and power cuts.

It is capable of offering 30 minutes of backup to 1 PC and an electronic device. However, this may vary according to the load. Not only this, but it also comprises a LED display that helps in understanding utility power conditions and the status of the unit.

This device also comes with a feature of audible alarms that gives notification to change UPS power conditions. Furthermore, APC Back-UPS BX600C-IN comprises a smart battery management function that maximizes battery performance and life, gives early warnings of faults, and undergoes automatic self-test.

The main highlight of this Best UPS for Desktop is the Cold-start feature that delivers temporary battery power when the utility power goes off. The Automatic Voltage Regulation feature assists in safeguarding your computer from unsafe voltage fluctuations.

Finally, this battery backup solution is also compatible with the generator and with low power loads such as a DSL modem and a Wi-Fi router.

Artis PS-600VA 600VA Line Interactive UPS for Personal Computers, Desktop PCs, Laptops, Routers, Networking Devices, and Gaming Consoles

Next on our list of the Best UPS for Gaming PC is Artis 600VA Line Interactive UPS. This device is compatible with gaming consoles, computers, routers, networking devices, and desktop PCs. It comprises of various unique features, so without further ado, let’s take a look!

Artis PS-600VA 600VA Line Interactive UPS

Key Elements

  • Extremely lightweight.
  • Have in-built AVR.
  • User-friendly, compact and stylish design.
  • It can be connected with three devices at a time.
  • Compatible with Generator.
  • Offers silent operation and fast charging.
  • BIS India Certified.
  • Simulated Sinewave Output.
  • 24 months warranty.
  • Off Mode Charging.

It is an affordable UPS system that you can buy under a price range of 2k. This battery backup unit offers 10-15 minutes of backup at the time of power outages. However, this may vary depending upon the load levels of the equipment connected with it.

You will find three sockets on this device that help you connect more than one device at a time. Inside this UPS, there’s a heavy-duty 7AH battery that is highly reliable and offers long life.

This smart, stylish, and lightweight UPS system comprises two intelligent features, namely, Auto Restart and Cold Start. This will help in starting the computer directly when the supply of main power is unavailable.

Moreover, the microcontroller provides high reliability. However, the AVR feature assists in safeguarding your desktop PC from voltage fluctuations. Most importantly, this device delivers fast charging. It takes about four hours to get fully charge.

Customers will get two years of warranty on buying this product from Artis. Furthermore, this Best UPS for PC under 2000 comprises some other premium features that include LED Indicator and Audible Alarm.

Overall, it is one of the best Uninterruptible Power Supply (UPS) systems that will help in protecting your data and hardware at the time of power outages.

VGUARD UPS SESTO 600 – 600VA- Application Desktop UPS

V-Guard is a prominent name in the UPS segment. Everyone is familiar with this trusted brand, and most Indian households prefer to buy power backup solutions from this company. Thus, its VGUARD UPS SESTO 600 is our next pick for the list of Best UPS for PC in India.

VGUARD UPS SESTO 600 - 600VA- Application Desktop UPS

Key Elements

  • Equipped with ZPD technology.
  • Offers 10-15 minutes of runtime.
  • 24 months warranty.
  • Have Off-mode battery charging.
  • Ideal battery backup solution.
  • Affordable UPS system.
  • Have a capacity of 600VA/300W.
  • Safeguard from voltage surges and spikes.

This compact yet stylish UPS unit can power Desktop PCs, monitors, and printers also. It offers a backup time of about 10-15 minutes. This provides enough time for the user to save their data and shut it down quickly. However, backup time may vary depending upon the load of equipment that is connected to it.

Moreover, you can connect one computer with a 43 cm TFT monitor accompanied by one printer with this device. Furthermore, it is also suggested not to attach a laser printer with this UPS system. This user-friendly and lightweight UPS unit comes with a capacity of 600VA or 360 Watts.

VANGUARD UPS SESTO 600 UPS also features an in-built battery that charges quickly even in the off mode. It follows an elegant yet simple design strategy with a big power button when it comes to design. Its look is not only perfect but its performance also.

To offer users peace of mind, V-Guard provides 24 months warranty on the product. Not only this, but it also provides 12 months warranty on the battery also. So if you are searching for the Best UPS for PC, then purchasing this UPS from V-Guard won’t dissatisfy you.

iBall Nirantar UPS 622 – Uninterrupted Power Supply to Your Personal Computers, Home Entertainment Network and Gaming Consoles, Black

When it comes to design, performance, and protection, iBall Nirantar UPS 622 offers the best in everything! This Best UPS for Gaming PC India features various intelligent features that make it the first choice when it comes to buying an Uninterruptible Power Supply (UPS) unit. So without wasting more time, please take a look at its features!

iBall Nirantar UPS

Key Elements

  • Features three connectivity ports.
  • Have a wide input voltage range – 140 to 300V AC.
  • Protects from overcharge and overload.
  • Comes with a cold-start function and auto-restart function.
  • Offers 40 minutes runtime.
  • One year warranty.
  • Multifunction LED Indication.
  • Have an interactive and premium design.
  • Auto Restart while AC recovery.
  • Pocket-friendly price.
  • It is compatible with the generator.

This premium designed, line-interactive UPS system is equipped with Boost and Buck AVR that shields the computer from voltages and over-voltages. You can easily connect three devices with it, as it features three connectivity ports.

Moreover, this model from iBall provides 230 Volts of Voltage that is sufficient to offer 40 minutes of runtime. It ensures that you save your data and offers seamless working, watching, and gaming experience.

It offers full protection against discharge, overcharge, and overload. On top of this, it starts giving you alerts by beeping when the battery is low. Furthermore, Multifunction LED Indication displays the charging signal and different modes.

The main highlight of this UPS is – its fast charging feature. It takes near about 6 hours to get fully charge. If we talk about compatibility, then this iBall Nirantar UPS 622 is compatible with gaming consoles, home entertainment networks, personal computers, and generators.

Last but not least, buyers will get one year of warranty on buying this product. On the whole, it is considered to be the Best UPS for Desktop Computer and other appliances.

Zebronics ZEB-U775 Power Supply UPS (Black)

All those people who are looking for a powerful backup solution for their computer might be thinking – Which is the Best UPS Brand for Computer? Then Zebronics is an ideal brand that manufactures high quality and affordable UPS system having amazing features. You can buy its Zebronics ZEB-U775 Power Supply UPS under a price range of 2k!

Zebronics ZEB-U775 Power Supply UPS

Key Elements

  • Line-interactive and Microcontroller Based UPS.
  • Generator Compatible.
  • Offers Wide Input Range.
  • Cold Start.
  • Overload Protection.
  • Boost & Buck AVR.
  • Sleep Mode Charging.
  • Features LED & Audible Alarms.
  • Simulated Sine Wave.

This UPS system comes with a capacity of 650VA, while the voltage input is 360 Watts. It is a line-interactive UPS that is micro-controller based and provides protection against overload, short circuit, over-discharge, and over charge that helps in saving your device. This model is also compatible with the generator, while it does not work with the router.

Zebronics ZEB-U775 Power Supply UPS features an LED indicator and audible alarm that give notifications via an alert in case of faults. As an icing on the cake, it also supports sleep mode charging.

The Automatic Voltage Regulation feature adjusts the output voltage depending upon the given input voltage for offering a constant output waveform. In addition to this, it features three sockets so that you can connect more than one device with this UPS unit.

If we talk about charging time, then it takes four hours to charge 90%. This model also gives alerts to users in case of low battery, overload, and fault by beeping.

On the whole, it is an ideal choice when it comes to buying a powerful battery backup solution, as it not only offers enough runtime but also provides protection against spikes, voltage fluctuations, and overload. Not to mention, it has won several awards and recognition for delivering quality products.

Microtek UPS EB 700 VA UPS Inverter

Microtek is a trusted name in the market of home inverters. Thus, all those who are in the hunt for the Best UPS for Home PC can rely on Microtek UPS EB 700 VA UPS Inverter. This model is the most extensive selling series of extended backup external battery UPS, as it offers various exciting features, has a premium design, and comes in an affordable price range.

Microtek UPS EB 700 VA UPS Inverter

Key Elements

  • Have user-friendly design and features.
  • Equipped with Intellicharge Pulse Technology.
  • Offers Constant & Continuous Regulated Charging.
  • Dura Retain Technology.
  • Comes with an Auto Reset function.
  • Protects against overload, deep discharge, short-circuit and reverse polarity.
  • Resettable Circuit Breaker.
  • LED Display.
  • Square Wave Inverter.
  • It is the Best UPS for Computer in India.
  • Two years of warranty.

To start with – this UPS model from Microtek comes with a capacity of 600VA while it has 510 Watts output power. The main highlight of this premium designed UPS system is its LED display that indicates the status of battery charging, overload, battery low, fault indication, etc.

Most importantly, it comes with a voltage range selection switch that can be operated in a standard voltage range ranging from 100V~300V and a narrow voltage between 180V to 260V.

Microtek UPS EB 700 VA UPS Inverter not only offers a long battery but also provides fast charging. Additionally, this model is equipped with Dura Retain Technology and Intellicharge Pulse Technology.

However, if we talk about the design, it has a micro-controlled based intelligent control design. It not only looks good but also delivers a powerful performance. You can run four lights, four fans, and one TV on this UPS system.

Wholly if you are seeking for the Best UPS for Home Computer then give this product a try, it will not disappoint you.

Best UPS for Wi-Fi Router

DreamStateLogic Technologies Private Limited Pocket-Fit UPS for Routers and Small Devices Like Voice Assistants, Computer Sticks, Cameras, Data Cards

Nowadays, providing battery backup to your desktop computers is not enough. You are also required to attach a backup solution to your Wi-Fi router to enjoy uninterrupted internet service. So if you are seeking the Best UPS for Wi-Fi Router, then buying DreamStateLogic Pocket-Fit UPS won’t dissatisfy you!

DreamStateLogic Technologies Private Limited Pocket-Fit UPS for Routers

Key Elements

  • Comes with a warranty of 6 months.
  • Pocket Fit UPS.
  • Supports small devices.
  • Offer a long battery life.
  • Under-voltage lockout.
  • Overcharging Protection.
  • Ultra-Fast switching.
  • Provides 04 hours of runtime.

It is a portable UPS that can even fit in your pocket! This pocket-friendly backup appliance supports small devices such as cameras, Datacard, voice assistant devices, routers/modem, computer stick, etc.

If we talk about battery runtime, then this DreamStateLogic Pocket-Fit UPS delivers battery backup of about 04 to 08 hours. However, this may depend upon consumption. Moreover, it comes with two simultaneous voltage outputs of 5V and 12V, accompanied by a 12V adapter’s input. Overall, it can produce a maximum power output of 18W.

This model comes with various safety features that include under-voltage lockout, over charging protection, and the thermal cut-off for batteries. To provide users peace of mind, DreamStateLogic Technologies Private Limited offers a warranty of six months on this mini UPS.

Furthermore, DreamStateLogic Pocket-Fit UPS is equipped with a Smart Charging function that not only ensures the long life of the battery but also makes sure about the safety factor. It is made using a high-quality polycarbonate enclosure and has a wall-mount option.

Buyers will get a DC adapter, three DC jack connectors with cable, and a USB to DC jack with this mini UPS unit. On the whole, it is one of the best Wi-Fi Router UPS that lets you enjoy uninterrupted internet service.

Resonate RouterUPS CRU12V2 Power Backup for Wi-Fi Router (Black)

Keep your Wi-Fi Router on 24×7 even at the times of power-cuts with the help of Resonate RouterUPS CRU12V2, as this is our second pick for the list of Best UPS for Wi-Fi Router. It let you play, work, watch, and surf by offering a long runtime. On top of this, it is packed with various marvelous features. So without wasting much time, let’s take a peek at its features!

Resonate RouterUPS CRU12V2 Power Backup for Wi-Fi Router

Key Elements

  • Wall mountable, portable, and lightweight.
  • Easy to Install.
  • One year manufacturer warranty.
  • CE and RoHS certified product.
  • Delivers 4 Hours of Backup.
  • Intelligent Charging.
  • Robust build quality.
  • It is compatible with most modern-routers.

The circuits that are used in this UPS system are equipped with intelligent electrical safety protection. It also comes with a smart battery management system (BMS) that offers longer life and provides complete peace of mind.

If we talk about runtime, then this mini UPS delivers four hours of uninterrupted backup that help you accomplish your tasks with ease. Additionally, this model comes with an intelligent charging function that automatically charges the battery when the power is ON and seamlessly switches to the battery at the time of power outage.

Resonate RouterUPS CRU12V2 is extremely easy to install – all you need is just two minutes to set up this UPS system. Furthermore, it comprises of different bridge cables that support most of the Wi-Fi Routers.

It is incredibly lightweight and portable – as it weighs less than 300gms. You can easily hold it in your palm. Coming to compatibility, then it is only compatible with 12V, <2A routers only. While the other models support 5V, 9V and 12V powered Wi-Fi Routers.

This model efficiently works with Network Equipments, Cordless Phones, CCTV Cameras, Medical devices, etc. Last but not least, purchasers will get one year of warranty on buying this battery backup device.

Cuzor UPS for Router 12V and 2A

Cuzor UPS for Router is another good option if you are looking for the best and affordable UPS system for your Wi-Fi Router. This UPS system is ultra-lightweight and portable, as it weighs only 180 grams. Moreover, it comprises of various unique features and delivers long battery life!

Cuzor UPS for Router 12V and 2A

Key Elements

  • 3X Battery Life.
  • Zero Lag Switching.
  • Made using high-quality ABS material.
  • Over-charging and Deep discharge protection.
  • Thermal protection.
  • Compact and ultra-lightweight.
  • True online UPS function.
  • Offer backup for 03 to 05 hours.
  • Multi-Function LED Indication.

Cuzor UPS for Router does it its primary job very well and works with all the 12V routers and up to 2A adapters. It comprises a built-in power line detection circuit of Router UPS that makes sure to switch between the power line and battery without causing any delay.

This UPS unit comes with an over-charging and deep discharge protection feature that safeguards the internal battery 12V Router UPS from malfunctions. Coming to its design and material, then it is made using high-quality ABS material and has a robust built design. Moreover, the texture of the UPS system is effortless to clean and maintain.

On the other hand, it comprises two lithium Ion batteries, offers optimized charging, and protects the device from excess heating. So, if you wish to enjoy uninterrupted internet service, you can buy this UPS from Cuzor.

Zinc Technologies ZQ-6600 12V UPS for Router, Intercom, CCTV, Set-top Box

If you are in search of an in-budget UPS for a Wi-Fi router, then go for Zinq Technologies ZQ-6600 12V UPS! You might be thinking that you have to make some compromise on its quality and features, but there’s nothing like that. This model is packed with everything that the user wishes for! So without further ado, let’s take a look at its features!

Zinc Technologies ZQ-6600 12V UPS for Router

Key Elements

  • Offers various connectivity options.
  • 04 hours backup.
  • Provides protection against short circuit and overload.
  • Portable and lightweight.
  • Easy installation.
  • Affordable range.
  • High compatibility with most modern routers.
  • Features an intelligent battery management system.
  • CE, RoHS-certified.
  • Long battery life.

Beginning with compatibility – this UPS system is highly compatible with most of the digital products available in the market. The main advantage of this device is that its USB output can be used as a normal power bank for charging the smartphone, iPad, etc. On top of this, it also has a DC output that is used for IP cameras, security cameras, modem, and router.

If we talk about its battery, it comprises a Li-ion battery having a capacity of 6000mAH. This offers 04 hours of runtime and provides double protection against short circuit and overload.

Furthermore, this model offers different connectivity options for different chargers and routers. You will find two input and two output sockets. Apart from this, if we talk about the construction and its design, it is a robust built UPS system having a sleek design. There’s only one thing that might bother you, and that is its LED indicator that is barely visible.

On the other hand, the Zinq Technologies ZQ-6600 12V UPS is compatible with all the 12V routers. Buyers will get two input connectors, two output connectors, a quick installation guide, and a bridge cable with this mini UPS.

UPS Buying Guide India

In the era of technological advancement, we are rapidly relying on desktop computers and other IT systems to keep our work going. But at times, we face power cuts that interrupt the whole working process. Thus, it is important to have a good battery backup to cope up with the situation of power failures.

That’s what uninterruptible power supply (UPS) is all about! These are the powerful backup solution that delivers power to your computer at the time of power disruption and helps in saving your data. So if you are looking for the Best UPS for Computers or wish to upgrade the old one, go through our UPS Buying Guide.

In this guide, we will discuss all the essential things that you need to consider before buying the Best UPS for PC. Let’s take a look!!

What is UPS?

Before moving to the points that you need to look upon while purchasing an uninterruptible power supply, it is must to understand what UPS is?

So, UPS or uninterruptible power supply system is an electrical apparatus that provides battery backup at the time of power failure. In other words, it offers emergency power when the electricity flow drops to an inadequate voltage or if it stops.

UPS’s primary function is to supply power that helps you in shutting down your PC when the main power supply fails. Additionally, it acts like a stabilizer that protects the device from damage caused due to voltage fluctuations, spikes, and surges.

Why do you need UPS System?

At the time of power surges and failures, an uninterruptible power supply or UPS system automatically turns to the battery mode and supply power. Moreover, it helps in saving your data as well as your computer from damage. Thus, it is essential to have a UPS for your home and your business. So, let’s discuss this in detail!


We rely on electronic devices such as computers, security systems, gaming consoles, mobile devices, and wireless networking equipment (Wi-Fi routers & modems) for everyday communication, entertainment, work, and security. 

Thus, these appliances are at significant risk of damage and failure due to power cuts, voltage fluctuations, blackouts, etc. So, it is essential to connect the UPS system with these devices, as it delivers battery backup and protects it from damage.


Businesses like hospitals, banks, academic institutions, manufacturing companies require a constant power supply to store and process data. Thus, a power failure can cause a significant loss and is financially crippling for a business. Therefore, there’s a great need for an uninterruptible power supply system for businesses as well.

What are the Different Types of Power Problems?

A power outage can be caused due to various issues such as weather/environmental conditions, network faults, system switching, faulty hardware, etc. The reason behind power failure may be varied. So here, we are going to discuss the different types of power problems.

a) Surge:

Surge is usually a short-term increase in the voltage that lasts for 1/120 of a second. These are caused by high-powered home appliances and electrical motors. Voltage surge can severely damage sensitive electronic devices.

b) Blackout/ Mains Failure:

Blackout or Mains Failure is caused when the power supply fails. It may last for a few seconds to even days. This may cause because of lightning storms, earthquakes, power rationing, or high demand on the power grid.

c) Brownouts:

Brownouts are also known as sags. These are short-term decreases in voltage levels that last for hours or even days. At the time of brownout, the equipment and devices can reset or even shutdown.

d) Load Shedding:

Load Shedding is a way to shut down electric power in parts to prevent the entire system’s failure. Generally, it reduces stress from the primary energy source when the electricity demand is higher than the primary power source can supply.

Apart from this, there are several power problems such as sags, transients, spikes, and electrical noise that can interrupt your working. Therefore, it becomes essential to connect a suitable battery backup device with your desktop computer.

What are the Different types of UPS?

Generally, there are three major types of UPS systems, namely, Standby UPS, Line-Interactive UPS, and Online UPS.

Standby UPS:

Standby UPS is also known as an offline uninterruptible power supply system. This is the most basic type of UPS system that immediately switches to the battery mode at the time of power failure. It offers protection against light surges and provides instant backup for a short time. 

Standby UPS is a cost-effective way to provide battery backup to your Desktop PC. Usually, it takes its power from the primary source (AC outlet) to charge and switch to the power supply and then provide battery back during a power failure. This switching process takes only 6-8 milliseconds.

Online UPS:

Online or double-conversion uninterruptible power supply systems use double conversion technology. Moreover, it works based on delta conversion or double conversion. Online UPS is quite useful as well as expensive! 

In this, it does not take electricity directly from the AC outlet; instead, the AC power travels towards the rectifier where it changes into DC power. After that, it goes to the battery and then the inverter. Next, it is converted back into AC power, and then the power is supplied to the equipment. This UPS unit offers protection against electrical noise, complete power failure, spikes, and sags.

Line-Interactive UPS:

Line-Interactive UPS system has a similar design to Standby UPS, but it comprises of a special transformer. It can easily handle small under-voltages and over-voltages. This type of battery backup is ideal for areas where outages are rare, but power fluctuations are common.

Furthermore, line-interactive UPS will offer efficient performance at the time of low voltage and short-term power failures. In the case of a lengthy power cut, it allows the device to shut down safely.

How can I select the Right Type of UPS? # Well, this depends upon the type of power problem you are facing! Broadly you can go for a Standby UPS if you encounter problems like voltage surges, blackouts, and load shedding.  # However, Line-Interactive UPS systems are best if your experience continuous voltage drops and surges. These are also a good option for home and office application, as it works efficiently with most types of equipment and offers excellent, cost-effective protection. # If we talk about Double Conversion UPS, it can easily handle power issues like line noise, frequency variation, and harmonic distortion.

The Basic Considerations

There are three primary considerations that you need to look upon before buying the Best UPS for PC India, and that are:

1) How much power is required?

There is no use of buying a UPS system that is not enough to provide the needed power to the connected equipment. Thus, the uninterruptible power supply system you are going to buy must be capable of handling the total power load of the electric devices for which you need protection.

So, it is highly suggested that the output watt capacity of the UPS you are going to purchase must be 20 – 30% higher than the total wattage of its connected devices. For this, you can determine the power consumption in watts for every appliance that you want to connect with the UPS unit.

2) How much capacity is required?

The capacity of a UPS system is generally measured in Volt Ampere (VA). Mainly, it is the maximum energy needed to run the computer and other connected equipment at the time of power failure. So, it is essential to determine capacity. For calculating, you can use the thumb rule. However, these days VA is already specified on the product accompanied by its model numbers. 

3) How much runtime is required?

It is vital to determine the runtime of uninterruptible power supply system (UPS) for continuous operation at the time of power outage. In other words, runtime depends upon the number of devices you are going to connect with the UPS unit. Simply, it is the time for which the UPS system provides backup to the connected devices.

However, this factor may vary from UPS to UPS, and by the number of devices connected with the uninterruptible power supply system. Note the runtime will decrease by adding more equipment loads.

Other Important Factors


An uninterruptible power supply system comes with various outlets. This helps you in connecting other devices/electrical appliances with the UPS. So, before purchasing the Best UPS for PC must finalize the number of appliances you wish to connect with it. However, it is suggested to buy a UPS system with more number of outlets. Apart from this, you can also use a power distribution unit (PDU) to get additional outlets.


Apart from determining the outlets you need, it is also essential to carefully check the warranty details before buying an uninterruptible power supply system. Moreover, it is suggested to buy the UPS system having a higher warranty, as it indicates superior quality and long life. At the same time, most of the brands offer a warranty ranging from 12 months to 48 months.


We invest a pretty good amount on buying electrical appliances like a computer. Therefore, it becomes essential to select a good quality uninterruptible power supply system (UPS) that protects the device from voltage fluctuations, surges, spikes, etc. You will find a good UPS unit under a price range of Rs.3,000 to Rs.6,000.


Display plays a vital role in notifying the status of the unit. It indicates the charging level, run time, battery health, and even inform against the faults. So, it is suggested to select a UPS system having a LED display. On the other hand, the old versions of UPS don’t have display while the newer version comprises of a LED display.


Having in-built surge suppression and noise filtering helps safeguard the equipment from disruption and damage caused by surges, voltage fluctuations, lightning, and electromagnetic (EMI/RFI) line noise!

Some UPS system offers the feature of surge protector while other uninterruptible power supply system comprises of a data line protection that shields the connected devices from surges.


Always select a UPS system having AVR, as it makes sure that the device will get the balanced voltages that won’t cause malfunction or damage. It plays a vital role in maintaining consistent voltage load that does not damage the sensitive devices.


The battery is known as the backbone of the UPS system, as the overall performance of an uninterruptible power supply system depends upon its battery. It acts as a storing agent, as it stores electricity that is later used at the time of power cuts.

On the other hand, it is advised to buy a UPS unit having replaceable batteries. As no battery lasts forever, at some point in time, you need to change the battery! So, always look for a UPS model that offers the facility to replace the battery.

Moreover, if we talk about battery type, then always go for Lithium-ion batteries. These are more stable, reliable and offer fast charging as compared to the traditional lead-acid batteries.

Finally, UPS must have hot-swappable battery feature that helps replace the batteries safely without shutting down the UPS and equipment connected with it.


It is recommended to buy eco-friendly UPS models, as it helps in reducing the energy consumption level; as a result, is it also reduces the cost.


UPS having in-built network ports and web management cards helps you monitor and manage the unit remotely. Furthermore, you can reboot unresponsive equipment and easily monitor energy usage from anywhere.


It is suggested to select a UPS system that offers Pure Sine Wave Output, as sensitive electronics need a smoother and cleaner input source. Not only this, it helps in saving the electricity cost by reducing power consumption.

FAQs – Frequently Asked Queries

Which UPS is best for PC in India?

If you are looking for the Best UPS for Computer India, you can go for the below-given options:
• Intex Protector 725 UPS for PC
• Luminous UPS Uno 600
• Microtek 800VA UPS for Computer PC
• iBall Nirantar UPS-612V 600VA UPS with Power Protection
• Artis PS-600VA 600VA Line Interactive UPS
• Champion UPS 800VA for Computer
• Numeric UPS Digital 600EX-V Uninterruptible Power Supply

Is UPS necessary for PC?

Yes, it is imperative to have a UPS system for your desktop PC. UPS helps in protecting the device and hardware from the damage caused by unexpected power failures, voltage fluctuations, surges, spikes, etc.
Not only this, it provides battery backup at the time of power outages and helps in accomplishing tasks without any kind of interruption. Most importantly, it offers enough time to save important files, data and allows you to shut down the device comfortably.

How do I calculate UPS capacity for PC?

For calculating the capacity of UPS, follow the below-given steps:
• Firstly, finalize and list all the devices you need to protect with the UPS system.
• After that, you are required to list the amps and volts of every piece of equipment.
• Then, you need to multiply the VA by the number of devices to get the VA subtotals.
• Now, sum up the VA subtotals together.
• Again multiply the VA subtotals by 1.2 to get the grand total.
• Finally, use this grand total and choose UPS wisely.

Does the UPS system increase the electricity bill?

To a great extent, yes! It will increase your bill, as it will use electricity to charge the batteries, which later provide backup at the time of power cuts. Moreover, no UPS system offers 100% efficiency. So, installing an uninterruptible power supply system will increase your electricity bill.

Are the inverter and UPS are same?

UPS and inverter are two widely known solutions that offer battery-based power backup at the time of power cuts that may be caused due to lightning, earthquake, storm, etc. The significant difference between an inverter and UPS system is their switching time.
UPS switches to the battery from the main supply immediately while an inverter takes some time to switch from the mains supply to the battery. For more details, check the below-given comparison chart:

How long can a UPS power a laptop?

Well, this factor totally depends upon the size of the UPS system and what type of laptop/computer you have connected with it. Generally, a UPS can provide a battery backup of 28 to 30 minutes for all those devices that consume high power. While for low power consuming devices, the UPS system can offer a runtime of 01-02 hours.

Can UPS damage the computer?

Generally no, but if you have connected a low-quality UPS, it may damage your computer. So, it is advised to attach a branded UPS system with your Desktop PC. Furthermore, you can go for Seasonic Gold Certified or Corsair Gold Certified PSUs to reduce the risk.

Why is UPS required?

India’s electricity scenario is unsure! One moment there’s a power supply, and the second moment it’s gone. Nowadays, everyone is engaged in doing their task on electric devices such as computers, laptops, etc. So, it is essential to have a good battery backup solution to cope up with this issue.
Thus, here comes the role of Uninterruptible Power Supply (UPS) that not only provides battery backup during power failure but also shields the device from fluctuations, spikes, voltage dips, etc.

What size UPS do I need?

In order to get efficient running operation, it is must to select a UPS system that is large enough to support all the devices that are connected with it. Thus, to determine the size of UPS, you need to find the UPS capacity.
Capacity is basically the power an Uninterruptible Power Supply (UPS) can provide. Moreover, it is measured in Watts. The higher the capacity a UPS has the more devices it can support.

What type of battery is used in UPS?

Primarily, there are three major kinds of batteries that you can find in Uninterruptible Power Supply (UPS) such as:
• Valve-Regulated Lead-Acid (VRLA)
• Sealed or maintenance-free lithium-ion batteries
• Vented Lead Acid (VLA)

Should I turn off my UPS?

UPS systems are specially designed to leave on all the time. There is no disadvantage of leaving UPS on. So, you should avoid turning off the Uninterruptible Power Supply (UPS).

What UPS do I need for a gaming PC?

All those who are looking for the Best UPS for gaming PC can consider the below-given options. Have a look!
• Cyberpower CP1500PFCLCD
• Tripp Lite SMART1500LCDT
• APC Back-UPS Pro 1500VA
• Cyberpower CP1500AVRLCD
• APC BE600M1
• Cyberpower PR3000LCDRTXL2UN

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