top of page

REDEFINING CLEAN
ENERGY STORAGE

Sustainable next-generation Na-ion and Li-S rechargeable batteries

Anchor 1
Anchor 2

Vision & Mission

E = ms

Energy for Mobility and Stationary Storage

2

By harnessing innovative research capability to deliver commercially relevant, patent-protected & novel rechargeable batteries for the rapidly expanding energy storage market

mission
Technologies

Technologies

Rechargion is an innovative deeptech startup developing sustainable, affordable and green energy storage solutions.

Na-ion

Sodium-ion Batteries (Na-ion)

Picture2.png

We provide safer and sustainable energy storage solutions based on sodium-ion chemistry as an alternative to Li-ion rechargeable batteries.

​

Sodium offers tremendous potential due to its ubiquitous high abundance and cost-effectiveness. We can therefore mitigate the issues of scarcity, import dependence, cost, and demand-supply ratio associated with lithium, nickel, and cobalt which all require resource-intensive mining.

​

Our proprietary hard carbon anode and symmetrical Al-Al current collector structure exhibit excellent energy storage performance. Advantages over Li-ion include zero-voltage storage/transportation, faster charging, wider temperature range, better thermal stability as well as improved storage capacity, and better cyclability.

​

‘Self-Reliance’ for energy needs is rapidly becoming essential for many countries.  A domestic supply chain for all raw materials amalgamated with our end-to-end battery cell manufacturing make our Na-ion technology ideal for India, which is capable of being replicated worldwide.

Applications

Lithium-Sulfur Batteries (Li-S)

Lithium-Sulfur Batteries (Li-S)

In addition, we are also developing batteries utilizing Li-S technology.

​

The specific capacities of most cathodes for Li-ion batteries have reached their theoretical limit.  A Lithium-Sulfur battery system is very promising due to its very high theoretical gravimetric energy density (2600 Whkg-1) resulting from the very high theoretical specific capacity of the Sulfur cathode (1675 mAhg-1).  Sulfur is also abundant in nature, has low cost and is environmental friendly.  Currently, Li-S chemistry is immature but it has the potential to become a disruptive technology for energy storage in particular sectors such as aviation and space applications.

Applications

Offering a range of benefits to

meet your clean energy requirements.

Our Team

Rechargion-17.jpg

Dr. Manjusha Shelke

Chief Technology Officer

Rechargion-15.jpg

Dr. Vilas Shelke

Chief Executive Officer

JRN photo 08-03-23.jpg

Dr. John Normanton

VP Strategic Management

Team

 Advisors and Collaborators

Supported By

Picture3.png
Picture7.png
Picture5.png
IUSSTF logo_edited.jpg
UNIDO_Logo.svg.png
Picture8.png
AMTIF.jpg
News
Products
istockphoto-1369165579-1024x1024.jpg

Products

RE-L

RE-L

3.2-3.7 V | 6 Ah | 120-140 Wh/kg | 5000 cycles |120 mm x 200 mm

RE-M

RE-M

3.2-3.7 V | 4 Ah | 120-140 Wh/kg | 5000 cycles |100 mm x 200 mm

RE-S

RE-S

3.2-3.7 V | 1 Ah | 120-140 Wh/kg | 5000 cycles |50 mm x 80 mm

RE-L
RE-M
RE-S
Gallery
Product Packaging

Gallery

Contact

R&D Laboratory

L11-12, Venture Center, 500 NCL Innovation Park, Dr Homi Bhabha Road, Pune 411008, MH India

Socials

  • LinkedIn
  • X
© Rechargion Energy Private Limited 2025. All rights reserved.
​

Registered Office: Flat D301, Yuthika Apartments, Veerbhadra Nagar, Baner Pune 411045, India

Company Registered in India under Corporate Identity No. U72900PN2021PTC201181

DPIIT No. DIPP80925 | GST No. 27AALCR0142C1ZR

​

Privacy Policy | Terms & Conditions

bottom of page