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AA to C Battery Adapter, in real life

AA to C Battery Adapter

The small part that fixes the whole thing.

30k downloads in the maker community

$15.41

Color: Gray

Printed in the USA when you order.

  • Made in the USA, printed when you order
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  1. 1.You order it
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  • Lets you use AA batteries in C battery devices and fixtures
  • Optimized 0.75mm wall thickness for strength and minimal material
  • Includes Autodesk Inventor and STEP source files for customization
  • Print on demand—ready to use right out of the printer

This AA to C battery adapter allows you to use standard AA batteries in devices designed for C batteries. It's a practical solution for powering household fixtures and electronics when C batteries aren't on hand.

The adapter features a carefully engineered 0.75mm wall thickness that balances durability with material efficiency. The design has been refined from proven open-source work to ensure reliable performance.

You'll receive both the Autodesk Inventor source file and STEP file, giving you full flexibility to modify the adapter for your specific needs if desired.

Will it fit? Check the numbers.

Size
25 × 25 × 13 mmfits in your palm
Material
PLA, solid color
Made
In the USA, printed when you order

Sizes come from the real model file, not a guess.

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$15.41

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