Reading Time: 2 minutesKey Takeaways:

SoftBank is building industrial batteries to handle the huge electricity needs of AI data centers.
The venture focuses on batteries without lithium or cobalt for better safety and supply chain stability.
By combining power storage with NVIDIA powered chips, SoftBank is becoming a complete AI infrastructure provider.
The project supports Japan’s domestic technology goals and helps the country stay competitive in the AI race.

SoftBank is revolutionizing AI infrastructure by launching a major battery venture in Japan designed to power next generation data centers. By developing sustainable, lithium free, and cobalt free energy storage, the company wants to solve the critical power bottlenecks of AI hardware while creating a fully integrated ecosystem that combines advanced energy solutions with massive NVIDIA driven compute capabilities.
Bridging the Gap Between AI Power and Energy
SoftBank announced a new battery venture in Japan specifically designed to support AI infrastructure, such as data centers and specialized hardware. As AI models become more complex, they require a huge amount of electricity to run. SoftBank realizes that having fast chips isn’t enough if the power grid can’t stay stable. By building its own energy storage systems, the company will make sure that its AI operations can run smoothly without the risk of power outages or high energy costs.
SoftBank’s factory in Sakai City will produce batteries and solar panels
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Innovative Lithium Free Battery Technology
A standout feature of this venture is the focus on new battery types that do not rely on lithium or cobalt. These traditional materials are often expensive and difficult to source due to global supply chain issues. Instead, SoftBank is developing industrial batteries that are more sustainable and better suited for long term storage in data centers. This lithium free approach not only lowers costs but also makes the batteries safer to operate in large scale facilities. By moving away from standard battery chemicals, SoftBank is creating a more resilient energy system that can support heavy AI workloads for years to come.
Image of Innovative Battery Cell
Building a Complete AI Ecosystem in Japan
The company has invested in AI compute power, using advanced hardware like NVIDIA’s Blackwell chips. By adding energy storage to the mix, SoftBank is transforming from a simple telecommunications firm into an AI infrastructure provider. This strategy allows them to offer a complete package from processing power to the electricity that runs it to businesses and researchers across Japan.
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