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STC
NewsEarthX Aircraft Batteries Earn STC Approval
The manufacturer offers lighter 24-volt and 12-volt cells for a wide variety of airplanes.
Meg Godlewski![](https://www.flyingmag.com/uploads/2023/09/EARTHX-etx900-tso-isot.png?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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