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US Firm Begins Making Lithium-Ion Batteries for Defense That Work in Extreme Cold
Key Takeaways
- South 8 Technologies has begun operating a semi-automated battery cell manufacturing line at its facility.
- The line has a stated capacity of 5 MWh and is focused on lithium-ion cells built for extreme cold.
- Cold temperatures raise internal resistance and reduce usable capacity, power output, and safe charging in conventional lithium-ion cells.
- Defense applications include dismounted soldier gear, uncrewed systems, vehicles, and remote sensors in Arctic and high-altitude conditions.
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DT Editorial Team··via interestingengineering.com