Agratas Energy Storage Solutions, the battery division of India’s Tata Group, is shifting to in-house technology for manufacturing lithium iron phosphate, or LFP, cells. The company is constructing a pilot production line at its new factory in Gujarat, which will test and refine the processes before moving into full-scale manufacturing. This change in strategy is driven by the tightening export restrictions from China, which have made it increasingly difficult for Indian firms to secure critical battery-making technology. Several major companies, such as Reliance Industries Ltd. and JSW Group, are also encountering setbacks in their efforts to license foreign expertise for domestic production. According to sources close to the company, Agratas has determined that the likelihood of securing a technology partnership with a Chinese firm is nearly nonexistent, prompting this move toward self-reliance.
The new approach involves a diverse team of Indian, South Korean, and Chinese engineers working together to validate the initial batch of LFP cells and optimize the manufacturing process for commercial use. Unlike the production of nickel manganese cobalt (NMC) cells, for which Agratas secured mature technology from Envision Energy’s Japanese unit, Automotive Energy Supply Corp., the LFP cell development will require Agratas to go through the entire process from scratch. This strategy, while ensuring independence, comes with higher costs and potential delays in bringing LFP cells to market. The NMC project, however, benefited significantly from an established licensing agreement, allowing the company to bypass early development stages and speed up production.
Strategic Manufacturing Shift
Agratas remains silent on the specifics of the pilot production line and the progress of its new LFP technology. However, the company has confirmed its intention to manufacture both NMC and LFP cells at its Sanand factory. The move underscores Agratas’ long-term vision to establish a comprehensive domestic battery manufacturing ecosystem. As a key player in Tata’s broader strategy, Agratas is positioned to support the conglomerate’s expansion into various industries, from automotive to energy storage. While the company has previously explored the possibility of spinning off, its current focus is on strengthening its position in India’s evolving battery market.
LFP cells are known for their affordability and are particularly well-suited for stationary storage applications, such as grid-scale battery systems. This makes them a strategic asset for Agratas as India pushes for ambitious renewable energy targets and seeks to expand its energy storage infrastructure. Unlike NMC cells, which are more commonly used in electric vehicles, LFP cells offer shorter ranges but provide better cost efficiency and safety, especially in large-scale applications. Agratas is investing over $400 million in a dedicated research and development center in Bengaluru, focused on advancing LFP and lithium manganese iron phosphate technologies. The facility is expected to play a critical role in supporting the company’s production timelines and innovation goals.
Future Production Plans
Looking ahead, Agratas plans to begin production of NMC cells at its Bengaluru-based research center by 2027. Additionally, the company’s factory in Somerset, England, is scheduled to start manufacturing battery cells around the middle of next year. The company’s dual-cell strategy and geographic expansion highlight its ambitions to serve both the Indian and international markets, positioning Agratas as a key player in the global battery manufacturing landscape.
The challenges posed by China’s export controls are not limited to Agratas. Across India’s growing battery sector, firms are struggling to secure the technology needed for local production, forcing many to explore alternative strategies. Agratas’ decision to rely on in-house development for LFP cells reflects a broader trend among Indian companies to reduce dependency on foreign technology. While this path may come with increased costs and extended timelines, it aligns with national efforts to enhance manufacturing self-sufficiency. As the company moves forward with its pilot production and research initiatives, it will be closely watched by industry observers and policymakers alike.

