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India’s Pioneer in Battery
Regeneration Since 2012

Battery regeneration that extends battery life 2–3× and cuts operating costs by up to 70%.

Certified By

ISO 9001 quality management system certification msme zed bronze ZED certification for quality manufacturing Maharashtra Pollution Control Board approval logo

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Batteries Regenerated

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Centers Across India

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Tons CO₂ Reduced

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Years Experience

battery regeration machine
About SunC

India’s Pioneer in Battery Regeneration

At SunC, we aim to transform energy storage through advanced battery regeneration technology. Our solutions extend the life of lead-acid batteries, reduce waste, and promote sustainability— working toward a future where every battery is regenerated before the end of its lifecycle.

Restores up to 90%
Battery Capacity
Save Up to 70%
on Costs
2–3×
Extends Battery Life
Up to 1-Year
Warranty
About SunC

India’s Pioneer in Battery Regeneration

About Us

At SunC, we aim to transform energy storage through advanced battery regeneration technology. Our solutions extend the life of lead-acid batteries, reduce waste, and promote sustainability—working toward a future where every battery is regenerated before the end of its lifecycle.

Restores up to 90%
Battery Capacity
Save Up to 70%
on Costs
2–3×
Extends Battery Life
Up to 1-Year
Warranty

Battery Regeneration Process

SunC Battery Regeneration Center Process

Reduce Waste. Save Energy. Build the Future.

Regenerate Your Old Battery

Restores up to 90% battery performance, extends lifespan by 2–3x, saves up to 70% on costs backed by a 1-year guarantee.

Become a Sun-C Business Partner

Partner with India’s leading battery regeneration company and make a positive impact

Make in India initiative official logo

Ministry of Environment, Forest
and Climate Change

The Government of India has recognized battery refurbishment as an approved business activity under the Battery Waste Management Rules 2022

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* Refurbishment activity to be done as per the Guidelines of CPCB, under Battery Waste Management Rules 2022

Solutions for Every Sector

Battery solutions for healthcare and hospitals

Healthcare

Power backup solutions for banking sector

Banking

Mndustrial battery solutions for manufacturing sector

Manufacturing

Battery systems for telecom infrastructure

Telecom

Power backup solutions for data centers

Data Centers

Battery storage solutions for solar energy systems

Solar Energy

Battery applications for transportation and mobility

Transportation

Trusted by leading organizations

Bank of Maharashtra corporate client logo
Cooper Corporation client logo
Pune Municipal Corporation client logo
Rieter India client logo
Satara Municipal Corporation client logo
Suzlon Energy client logo
Piaggio Vehicles client logo
Pune District Central Cooperative Bank client logo

Testimonials

Frequently Asked Questions

Yes. Battery regeneration is a proven technology that restores weak or sulphated batteries. Most lead-acid batteries can be regenerated back to Upto 90% of their original capacity, depending on age and condition.

Battery regeneration extends the battery’s lifespan by 2–3×, improves performance, reduces operating costs by up to 70%, and helps minimize e-waste — making it a cost-effective and eco-friendly alternative to replacement.

No. Charging only boosts battery backup temporarily, while regeneration uses controlled high-frequency pulses to restore the battery plates, giving the battery a new functional life, not just a recharge.

Most lead-acid batteries can be regenerated, including:
  • VRLA
  • SMF
  • Tubular
  • Industrial batteries
  • Automotive & UPS batteries
These categories respond well to pulse-regeneration technology.

Regeneration sends high-frequency electrical pulses that break down hardened lead sulphate crystals on battery plates. Once desulfation occurs, the battery regains its ability to store and deliver power efficiently, restoring performance and extending life.

Yes. After regeneration, batteries are tested for voltage, capacity, and internal resistance. Based on performance readings, a service warranty can be provided for eligible batteries.

Most lead-acid batteries can be safely regenerated up to two times in their lifecycle. Some may support additional cycles depending on usage, maintenance, and internal condition.