Battery powered Marble Run 003

Hello,

I designed a small case to hide a 18650 rechargable Li-Ion Battery, to power the Marble Run 003 Kit.

All you need are:

- the printed files (Case and Cap) - some Glue - one 18650 Li-Ion Battery 3.7V - Typ-C 5V 18650 TP5056 Lithium-Battery-Charger - Some Wires - Soldering iron, tin solder - Switch - Batteryholder Itemlist:

- Charger: https://de.aliexpress.com/item/1005004427739715.html?spm=a2g0o.productlist.main.3.435f2e068d2n7R&algo_pvid=970850af-135b-4810-88e5-7d359b0ae6df&algo_exp_id=970850af-135b-4810-88e5-7d359b0ae6df-1&pdp_npi=4%40dis%21EUR%211.56%210.99%21%21%211.59%211.01%21%40211b80c217356473922673657ed4d2%2112000031198236975%21sea%21DE%210%21ABX&curPageLogUid=2vaLsUshWyZE&utparam-url=scene%3Asearch%7Cquery_from%3A

- Battery: https://de.aliexpress.com/item/1005006586845959.html?spm=a2g0o.productlist.main.71.222712efSa1hJr&algo_pvid=9854ce73-3f6c-4053-83f4-178d5c34459c&aem_p4p_detail=202412310420001815531909046450000657047&algo_exp_id=9854ce73-3f6c-4053-83f4-178d5c34459c-35&pdp_npi=4%40dis%21EUR%2126.15%2115.69%21%21%2126.60%2115.96%21%40210385db17356476000794960e8fdf%2112000037738487150%21sea%21DE%210%21ABX&curPageLogUid=fG9vGryoPs2k&utparam-url=scene%3Asearch%7Cquery_from%3A&search_p4p_id=202412310420001815531909046450000657047_9

- Batteryholder: https://de.aliexpress.com/item/1005006283753220.html?spm=a2g0o.productlist.main.11.d70a58a2XG0e6x&algo_pvid=4d8f8039-928c-49f1-a4f9-66ce9c0a0a0e&algo_exp_id=4d8f8039-928c-49f1-a4f9-66ce9c0a0a0e-5&pdp_npi=4%40dis%21EUR%212.38%210.99%21%21%2117.67%217.32%21%4021038da617356476428032057e9626%2112000036604568158%21sea%21DE%210%21ABX&curPageLogUid=u8tQ8IKBTFbd&utparam-url=scene%3Asearch%7Cquery_from%3A

- Switch: https://de.aliexpress.com/item/1005003033472272.html?spm=a2g0o.productlist.main.19.58591335XVJwT1&algo_pvid=5b636650-808d-44ce-8528-2c31fbe173e9&algo_exp_id=5b636650-808d-44ce-8528-2c31fbe173e9-9&pdp_npi=4%40dis%21EUR%211.44%210.99%21%21%2110.70%217.35%21%402103849717356477260191262ec16e%2112000023349855756%21sea%21DE%210%21ABX&curPageLogUid=ctdAhR11w0aK&utparam-url=scene%3Asearch%7Cquery_from%3A