Ohreems Greencell Tech · Battery recycling

Battery recycling.
A more circular future.

We recover critical mineral rich Black Mass from end-of-life lithium-ion batteries at our facility in Harohalli, Karnataka, and supply it as feedstock to refining partners.

Illustrative image of lithium-ion battery recycling

What we do

End-to-end battery recycling capabilities

Black Mass production

Mechanical pre-treatment converts end-of-life battery scrap into high-purity black mass, preserving critical materials.

Nickel · Cobalt · Lithium content

Industrial safety

Inert-gas shredding chambers and dust-capture pipelines for controlled processing.

Inert-gas · Dust-capture

Environment-safe operations

Closed-loop water systems and operations aligned with EPR frameworks.

EPR framework

Downstream feedstock supply

Screened, quality-tested black mass packaged as uniform feedstock for hydrometallurgical refining partners.

Battery-grade feedstock

Our process

From spent cell to Black Mass, in four stages

  1. 1

    Collection & intake

    Batteries collected from OEMs, fleet operators and recyclers.

    More detail

    Each batch is logged and assessed on arrival.

  2. 2

    Safe discharge & dismantling

    Cells safely discharged and separated by chemistry type.

    More detail

    Separation by chemistry enables targeted downstream processing.

  3. 3

    Shredding & black mass recovery

    Mechanical shredding under inert atmosphere.

    More detail

    Yields black mass with minimal contamination.

  4. 4

    Feedstock distribution

    Black mass screened, quality-tested and packaged.

    More detail

    Delivered as uniform feedstock to hydrometallurgical refining partners.

Facility & capabilities

Ohreems Greencell, Harohalli

Facility location
Harohalli Industrial Area (KIADB 1st Phase), Kanakapura, Bengaluru, Karnataka
Supported materials
End-of-life lithium-ion batteries and battery scrap
Processing scope
Collection, discharge, dismantling, mechanical shredding and black mass recovery. Refining is carried out by downstream partners.
Traceability approach
Every incoming batch is logged and assessed on arrival and tracked through processing.
#B 58, Printech Park Cluster,
KIADB 1st Phase, Harohalli Industrial Area,
Kanakapura, Bengaluru, Karnataka 562121
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Ready to close the battery loop?

Talk to us about battery collection, recycling partnerships or Black Mass supply.

Discuss a Partnership