Recycling of end-of-life lithium-ion batteries offers India a 'domestic mine' for critical minerals. Examine the potential and the bottlenecks of building a circular battery economy in India.

End-of-life lithium-ion batteries (LiBs) contain recoverable lithium, nickel and cobalt. India mines very little of these minerals and imports them through supply chains held by a few countries. The Centre has approved a ₹1,500 crore Critical Mineral Recycling Incentive Scheme under the National Critical Mineral Mission (NCMM) [1]. The potential is real, but for now recycling can only add to mining and imports. It cannot replace them.

Potential

• Strategic buffer: Another country's export controls cannot cut off recycled metal. Recycling sits alongside overseas sourcing and domestic exploration in NCMM's strategy [2].
• Output-linked design: The scheme gives a 20% capex subsidy and an opex subsidy on incremental sales, capped at ₹50 crore for large and ₹25 crore for small entities [1]. It rewards actual production, not idle plants.
• Industry response: The Ministry of Mines found 58 firms eligible. They pledged about 850 KTPA of capacity and about ₹5,000 crore of investment, roughly three times the target [3].
• Regulatory base: The Battery Waste Management Rules, 2022 apply EPR to batteries. 4,022 producers and 487 recyclers are registered on the EPR portal [4].
• Demand linkage: Domestic cell factories under PLI-ACC will be ready buyers of recovered minerals [5].
• Environment: Less virgin mining and fewer toxic leaks and fires from informal dumping. This supports SDG 12.

Bottlenecks

• Feedstock lag: Recyclers can only recover batteries sold years earlier. EV demand is rising fast, so waste volumes will stay well below demand, and pledged capacity may run under-used.
• Informal dominance: About 78% of e-waste is handled informally. Informal operators collect well but recover metals poorly and unsafely [6].
• Paper recycling: Some producers overstate metal content to create cheap EPR certificates. CPCB's fixed metal ranges for each battery chemistry reduce this abuse but do not stop it [6].
• Thin recycler base: There are about eight producers per recycler, which makes checking real output harder [4].
• Split governance: The Ministry of Mines runs the subsidy [3], while EPR runs under the environment ministry [4].
• Technology: Domestic hydrometallurgical refining is still new. The shift to LFP batteries also lowers the value that can be recovered.

Recycling is best seen as a growing strategic buffer within NCMM's three-part strategy, not a full "mine". The way forward:

• CPCB should check EPR certificates against each recycler's real output.
• The EPR portal should be linked with the scheme's sales data.
• Informal collectors should become registered aggregators [6].
• Domestic refining R&D needs support.

With these steps, a circular battery economy can advance Atmanirbhar Bharat and a resilient energy transition.