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Battery power module

von Dr. Luka · Electronics

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This is a compact 12 V battery pack I designed for my air cannon, powered by a single 18650 cell. The enclosure has dedicated space for both a TP4056 charging module and an MT3608 boost converter. I also added a red power‑indicator LED and a main switch.The switch disconnects the charging circuit as well, ensuring the battery won’t slowly drain during long‑term storage.The lid is secured with M3 hardware and heat‑set threaded inserts for a sturdy and reliable fit.Boost converter: MT3608Charging module: TP4056 Boost MeBoost?

12v 18650 1s 1s charger battery battery case boostconverter case charger LED Power powersupply

Kategorie

Electronics

Quelle

MakerWorld

Veröffentlicht

20.03.2026

Aktualisiert

21.05.2026

Was du zum Drucken brauchst: Mittel Niedrige Konfidenz

Einteilig Hardware nötig

Supports 1/3

Zusammenbau 0/3

Einstellungen 1/3

Druckbett 0/3

Nachbearbeitung 1/3

Drucker

FDM / FFF

Dateiformat

STL

Material

Nachbearbeitung

Hardware

Software

Cura, PrusaSlicer o. Ä.

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Battery power module

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