Sigma Inverter Batteries

Your one-stop destination for high-performance, long-lasting inverter batteries. Our batteries are designed to provide reliable power backup for your home and office, ensuring that you stay connected and productive even during power outages. With our wide range of options, you can find the perfect battery to meet your specific needs. Moreover, Sigma Inverter Batteries outperform other batteries with a higher power, especially at higher discharge rates demanded by modern households.

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About Sigma

Sigma India is part of the SIGMA Group - one of the most reputed business groups in India with a positive legacy with more than 3 decades of rich business experience. The group operates in varied fields including real estate, electronics, emergency lighting equipment, home appliances and Investment funds through its brands which includes Sigma, 24ENERGY , Keya Homes , Sankalp India and B2R Advisors.
The group set up its first battery manufacturing unit in 1989 and opened its 2nd world class industrial battery manufacturing unit in 2005. With offices in Bangalore, Kolkata and Delhi, the group operates over the entire Indian subcontinent providing its products and services since the last 30 years.

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Advance Inverter Batteries

Sigma Inverter Batteries are designed to meet the highest international standards for energy efficiency and performance. With our cutting-edge technology and advanced design, our batteries deliver superior power output and longer lifespan compared to traditional inverter batteries.

Technological Collaboration

We at Sigma collaborate with global and domestic leaders to provide cutting edge technology and practicality in every product.

Unique Product Identification

Every Battery is earmarked by a unique UPIN which aids in retaining key details of the product. Hence making service delivery highly efficient and effective.

Low Energy Loss

Our batteries are made in compliance of ISO standards to ensure minimal loss of energy during storage.

Product Standardization

Our quality audit team ensures minimum variation in the product ensuring industry leading practices of standardization.

Experience reliable and sustainable power with Sigma Inverter Batteries, Order yours now!

Why Sigma?

Sigma Inverter batteries are a great choice for those in need of a reliable power backup solution, with a wide range of options, advanced technology, and warranty. You can be sure that you are getting the best Inverter for your needs and a sustainable energy solution.

  • High performance
  • Ultra Low Maintenance
  • Advanced technology
  • Trustworthy and Sustainable
  • Doorstep Installation
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Inverter Batteries Collection

All new range of reliable and sustainable Sigma Inverter Batteries with Advance Energy Solution!


C10 Max Durability 160 Ah

₹17,213 Buy Now

C20 Atomix 150 Ah

₹13,866 Buy Now

Atomix Short Tubular 100 Ah

₹10,791 Buy Now
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"Amazing experience with Sigma. Quick and very very responsive inverter battery, performance as promised. Thankyou"

img Sugda Hembram
Founder at Fractal Ledges

"Have been using the Sigma Inverter battery from 1 and halfyears and haven't recharged the distilled water even once. Actually proved to be very low maintenance"

img Prajwal SS
Founder at S.S Enterprises


Have a query or any doubts in mind?

By all means, please feel free to contact us.

ATOMIX is a proprietary low maintenance tubular battery developed for the everyday household by Sigma Group tested under realistic environment.
Sigma with its class leading service network will reach out and resolve any such claims within 24-72 working hours.
Sigma with its team of experts will evaluate your load along side with your budegt and provide you the best alternatives.
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