
China's dominance over battery technology supply chains represents an existential threat to India's manufacturing ambitions. The numbers are staggering: China controls 80% of global lithium-ion battery production, 80% of lithium processing, 68% of cobalt processing, and 65% of nickel processing. India currently sources 75% of its lithium-ion batteries from Chinese companies like CATL, BYD, and EVE, creating deep vulnerability in a sector critical for electric vehicles and renewable energy storage.
The threat extends beyond mere imports. China has strategically invested in overseas mining assets—cobalt mines in the Democratic Republic of Congo and nickel investments in Indonesia—securing preferential access to critical minerals at below-market prices. India, by contrast, has zero lithium processing capacity and must import all raw materials, with 75% of its $3 billion lithium imports in FY24 coming from China. This concentration of supply chain power creates national security risks that India can no longer ignore.
The government's response is the Approved List of Battery Manufacturers (ALBM), a policy framework that will determine which companies can supply batteries for government-backed energy storage projects. This creates a captive market for domestic producers, effectively shielding them from direct Chinese competition in the public sector. The approach mirrors the existing solar sector framework, where only approved domestic manufacturers can participate in public projects.
The ALBM will function as a non-tariff barrier, addressing supply chain security concerns by mandating local content and trusted vendor lists for critical infrastructure hardware. With India planning to roll out 47 gigawatts of battery storage capacity requiring $38 billion in investments, this guaranteed demand provides the market visibility domestic manufacturers need to justify capital expenditures. The government is expected to release draft localization norms within the current fiscal year, with a phased timeline for companies to align with local sourcing requirements.
This massive investment will fundamentally reshape the capital structure of India's domestic battery manufacturers. The capital-intensive nature of battery manufacturing—requiring substantial investment in equipment, infrastructure, and technology licensing—will force manufacturers to leverage significantly higher debt ratios. Current conservative players like Exide, which maintains minimal debt with ₹500+ crore cash reserves, will see debt-to-equity ratios increase to 2.5-3.5x for new capacity expansion.
The funding structure relies on a mix of government support and private capital. The PLI scheme has committed ₹18,100 crore, though implementation has been sluggish—only 2.8% of the targeted 50 GWh capacity has been commissioned as of October 2025. The Union Budget 2026-27 extended customs duty exemptions on capital goods for lithium-ion cell manufacturing and critical mineral processing, reducing effective capital costs by 15-20%. Additionally, ₹1,000 crore in Viability Gap Funding for BESS projects with 8,000 MWh commissioning targets provides additional revenue certainty, improving debt service coverage ratios.
The success of India's battery moat strategy hinges on achieving specific financial thresholds. Gross margins of 25-30% are considered healthy for battery manufacturing under normal operating conditions, but raw materials (lithium, cobalt, nickel) account for 70-75% of operating expenses, creating significant margin pressure. Chinese manufacturers maintain 20-30% cost advantages due to vertical integration and below-market mineral access.
Return on Capital Employed (ROCE) needs to reach 15-18% minimum to justify the capital-intensive nature of battery manufacturing. Current PLI performance shows poor capital deployment efficiency, with only 2.8% of targeted capacity commissioned. Capacity utilization is perhaps the most critical metric—65-70% utilization is required for positive operating margins, while 85-90% is needed for competitive cost structures. Currently, only 219 MWh of BESS capacity is operational against 12.8 GWh auctioned, indicating severe underutilization.
India faces significant structural cost disadvantages. India-made batteries are expected to be 20-30% costlier than Chinese counterparts due to heavy reliance on imported raw materials. China's battery prices remain 10-20% below US and European levels, with Chinese overcapacity (cell makers expanding by 50%) creating sustained pricing pressure. India's subsidy level of $12-13/kWh is significantly lower than the US's $45/kWh support level.
The cost structure will evolve as manufacturers scale. At pilot scale (1-2 GWh), production costs run $150-180/kWh. Commercial scale (5-10 GWh) reduces this to $120-140/kWh through improved automation and better supplier terms. Gigafactory scale (20+ GWh) can achieve $100-120/kWh through full vertical integration. Each doubling of cumulative production typically reduces costs by 15-20% through the experience curve effect.
The transition to reduced China dependence involves significant trade-offs between cost competitiveness and strategic security. Higher costs for domestic manufacturing must be weighed against supply chain security, technology sovereignty, and national security benefits. The government's phased localization approach allows domestic manufacturers to build capabilities while managing cost impacts.
Implementation risks remain substantial. The ACC PLI scheme has generated only 1,118 jobs against a target of 1.03 million (0.12% achievement). Beneficiaries face supply chain bottlenecks, stringent domestic value addition requirements, aggressive two-year installation timelines, and visa approval delays for Chinese technical specialists needed for equipment installation. These challenges have led companies like Ola Electric to limit capacity expansion plans.
Despite the challenges, India's battery manufacturers are making strategic moves. Amara Raja is developing indigenized LFP and fast-charging chemistries, while Ola Electric has begun captive LFP cell production. The overall ecosystem is shifting from import and assembly to local design and partial localization, with full-scale localization expected in the next decade.
Success will require reaching minimum viable scale of 5-10 GWh capacity to achieve competitive ROCE, targeting 85%+ capacity utilization through diversified end markets, and developing domestic critical mineral processing to capture 15-20% margin improvement. Companies that can achieve these metrics while maintaining 25%+ gross margins will be well-positioned to compete effectively against Chinese imports.
The $38 billion investment represents India's recognition that battery independence is a strategic imperative rather than purely an economic decision. While short-term costs will be significant, the long-term benefits of supply chain security, technology sovereignty, and national security outweigh the economic disadvantages. The battery moat strategy is not just about manufacturing—it's about securing India's energy future in an increasingly uncertain geopolitical landscape.