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ProLogium Targets AI Data Centers with 381 Wh/kg Solid-State Battery

October 12, 2026

2 min read

Key Takeaways

ProLogium starts mass production of Generation 3.5 lithium-ceramic battery.
The battery reaches 381 Wh/kg gravimetric energy density.
ProLogium targets AI data centers, aerospace, and maritime applications.
No specific AI data center customer or contract has been confirmed.

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Strategic Implications

ProLogium's pivot to AI data centers may indicate a shift in the battery industry's focus toward non-automotive applications. The company's solid-state technology could address power density and safety concerns in AI infrastructure, which suggests a potential market opportunity beyond electric vehicles.

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What Happened

Taiwanese Battery Maker Expands Beyond Electric Vehicles

ProLogium Technology, a Taiwanese battery maker, has started mass production of its Generation 3.5 lithium-ceramic all-solid-state battery, with a focus on AI data centers, aerospace, and maritime applications. The battery boasts 381 Wh/kg gravimetric energy density and 903 Wh/L volumetric energy density, according to third-party testing. ProLogium’s expansion into new markets comes as the company prepares for a Nasdaq listing through a merger with Translational Development Acquisition Corp. The move was reported by Tech Insider.

Source | Originally Published: October 11, 2026

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