Hi-LMO™ Battery Technology Powering 10-Minute EV Charging in India
India’s electric mobility transition is accelerating, but the industry continues to face a central challenge: how to deliver safe, fast-charging, and reliable batteries at scale while reducing dependence on imports. Battery performance, charging time, and thermal safety directly influence EV adoption, especially in high-usage segments such as two-wheelers and passenger vehicles. Against this backdrop, Una Eco is building a manufacturing-led response rooted in Japanese Battery Technology and localized production capabilities in India
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The Role of Advanced Battery Chemistry in EV Growth
Electric vehicles rely entirely on batteries as their fuel source. As EV adoption grows across India, battery chemistry has become a critical differentiator affecting charging time, lifespan, safety, and usability. Conventional lithium-ion variants face challenges such as higher temperature rise during fast charging, efficiency losses, and long charging cycles.
Una Eco addresses these issues through its focus on Hi-LMO™ (Lithium Manganese Oxide) battery technology. This chemistry is designed to deliver high safety and performance in operating environments like India, where ambient temperatures and demanding usage patterns require stable and reliable battery systems.
Hi-LMO™ Technology and Fast-Charging Capability
One of the defining attributes of Hi-LMO™ batteries is their ability to support 4C fast charging. Testing data shows that Hi-LMO™ cells can achieve up to 63% charge in approximately 7.5 minutes, with full charging completed in around 10 minutes. This positions the technology as a practical 10-Minute Fast Charging Battery solution, reducing downtime and addressing one of the most persistent barriers to EV adoption.
Equally important is thermal behavior. During fast charging, Hi-LMO™ batteries demonstrate a temperature rise of approximately 5–10°C, significantly lower than other lithium-ion chemistries tested under similar conditions. This low thermal rise enhances safety and reduces stress on battery components, supporting longer operational life.
Safety, Efficiency, and Lifecycle Performance
Battery safety remains a top concern for manufacturers, regulators, and end users. Hi-LMO™ batteries are designed with a stable crystal structure that minimizes the risk of thermal runaway, even under high-load or high-temperature conditions. This makes them suitable for demanding applications such as Electric Two-Wheeler Battery Pack systems and Passenger Vehicle Battery platforms.
Efficiency is another differentiator. Hi-LMO™ batteries are capable of utilizing over 90% of stored energy during discharge, compared to significantly lower usable energy levels observed in some other chemistries. The technology also exhibits strong cell balancing characteristics, ensuring consistent power delivery and stable voltage levels even as the battery reaches lower states of charge.
Additionally, the chemistry supports long storage periods with minimal self-discharge, retaining more than 90% energy over extended durations. These characteristics collectively contribute to longer battery life cycles and reduced maintenance requirements.
Manufacturing Strategy: Japanese Technology, Indian Production
Una Eco operates as a joint venture combining Indian operational expertise with Japanese battery engineering experience. The company is establishing a greenfield lithium-ion battery assembly plant at Sanand GIDC, Ahmedabad, which is being commissioned in phases. The manufacturing approach emphasizes localization, with production covering components from dry cell pouch assembly to battery modules.
This strategy supports India’s growing need for domestic Lithium Battery Manufacturers in India while reducing reliance on imported battery systems. By integrating JapaneseTechnology with Indian manufacturing infrastructure, Una Eco aims to deliver consistent quality while scaling production to meet market demand.
Applications Across Mobility and Energy Storage
The company’s manufacturing roadmap extends beyond EVs. Hi-LMO™ battery systems are planned for a range of applications, including Two-Wheeler Lithium Batteries, electric buses, and three-wheelers. Beyond mobility, Una Eco is also developing Energy Storage Solutions for solar hybrid inverters, battery grids, and data centers.
Solar Energy Storage Batteries and energy storage systems play a critical role in stabilizing power supply and supporting renewable energy integration. The same characteristics that benefit EV batteries—high efficiency, safety, and long life—translate effectively into stationary storage applications.
Looking Ahead: Building a Scalable EV Battery Ecosystem
India’s EV and battery markets are expanding rapidly, creating both opportunity and pressure on manufacturers to deliver advanced technology at scale. Una Eco’s approach combines proven Hi-LMO™ chemistry, fast-charging capability, and localized manufacturing to address current industry challenges.
As the Sanand facility progresses through commissioning and production phases, the focus remains on building an integrated ecosystem that supports EV mobility and energy storage needs. With continued emphasis on safety, efficiency, and manufacturing depth, Hi-LMO™ technology is positioned to play a meaningful role in India’s evolving electric mobility and clean energy landscape, based on the foundations outlined in Una Eco’s current development roadmap
