Key Features:

  • Type: Line-interactive
  • Output Power Wattage: 250 W
  • Input Voltage: 300 V|Output Voltage: 240 V
  • Input Frequency: 50 TO 60 Hz
  • Output Frequency: 50-60HZ
  • Weight 4.14 kg

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IBALL NIRANTAR 621I UPS Price in India

The IBALL NIRANTAR 621I UPS price in India is Rs. 2590 as on 14 Apr 2024. Check out best UPS for gaming PC in India.


Rs. 2590 is the today's offer price for this UPS across Indian cities like Kolkata, Mumbai, Delhi, Chennai, Bengaluru, Hyderabad, Pune etc.


The best price for IBALL NIRANTAR 621I UPS found at Flipkart today.  Check out best UPS price in India.


Normally IBALL NIRANTAR 621I UPS falls between ₹0 - ₹5,000 price range. 


Howerver, you can buy this iBall branded UPS at the lowest price by viewing prices from several online shops listed above (subject to stock availability).


Buyer's Guide for IBALL NIRANTAR 621I UPS

How does a computers uninterruptible power supply work? The IBALL NIRANTAR 621I UPS is sold by Flipkart, Amazon, Snapdeal and other online stores above subject to stock availability. 


Usually online merchants deliver iBall UPS to almost all India basis. Check the payment options available for iBall branded UPS accordingly. 


IBALL NIRANTAR 621I UPS stands with a coupon monkey score of 77. The scores are given by our experts on UPS.


Check out IBALL NIRANTAR 621I UPS full specs details, review, pros and cons before considering it for a purchase. Learn more about ways to use UPS.

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Expert Review

IBALL NIRANTAR 621i UPS Product Review

Build and Design: The IBALL Nirantar 621i UPS is a compact tower model UPS of 4.14kg which makes it very much convenient to carry.


There are three output sockets in the back which ensures the usage of three different appliances at the same time.


In the front there is the power button with a led indicator on itself with audible alarms.


Type: This UPS is a line-interactive model which consists of a single bidirectional converter that connects the batteries to the load with Automatic Voltage Regulation (AVR) with the buck and boost feature.


The microprocessor controller also guarantees high reliability.


Capacity and Power: The UPS comes with a high capacity of 600VA(Volt-ampere).


With a power input of 240 Volts, it can deliver an output voltage at 240 Volts with auto stabilized output voltage with wide input voltage range.


The microprocessor controller also guarantees high reliability.


Battery Backup: This has a single unit 12V/7Ah rechargeable and replaceable battery which provides a backup of 15-20 minutes.


The recharging time is of 6 hours to 90% after complete discharge. It also comes with Green Power Function for energy saving.


Warranty: This UPS comes with a 1year domestic warranty. No physical damage and only manufacturing defects are covered in this warranty.


Additional features: This UPS comes with an feature of No Load Shutdown with can enabled and disabledby pressing the Power Switch up to 20 sec.,auto restart feature while AC is recovering, AVR ensures that there is protection from unsafe voltage as additional features.


It has indicators with audible alarms for AC Normal, Backup, Low battery, Overload and Charging.



  1. Built-in led indicator and audible alarms.
  2. It has the feature of No Load Shutdown
  3. The Automatic Voltage Regulation function


  1. The UPS has a low capacity and power output is not quite high but decent.
  2. The battery backup is not for a long period of time, so it must be used wisely.
  3. The recharging time of the battery once fully drained out is too long.


The IBALL NIRANTAR 621i UPS which comes from the house of IBALL, a renowned brand is a good, compact, lightweight and value for money UPS in a budget ranging from Rs. 2000 to 2500.It also has many other attractive additional features like the power saving, No Load Shutdown and other safety features which makes it worth the price. One can consider this UPS keeping in mind the the decent capacity and power output yet the advantages of the gadget.

IBALL NIRANTAR 621I UPS - Specifications

In the box
In the box USER MANUAL
Output Features
Output Voltage 240 V
Output Waveform Simulated Sine-wave
Output Frequency 50-60HZ
Transfer Time 4 ms
Output Power Wattage 250 W
Number of Outlet Plugs 3
Efficiency 90 %
Battery Features
Hot-swappable Battery No
Replacement Battery Yes
Overload Protection Yes
Model Number NIRANTAR UPS-621I
Type Line-interactive
Form Factor Tower Model
Convenience Features
Digital Display No
Low Battery Indicator Yes
Warranty Summary 1 YEAR DOMESTIC
Input Features
Input Voltage 300 V
Input Frequency 50 TO 60 Hz
Width 9.6 cm
Height 14 cm
Depth 28.6 cm
Weight 4.14 kg