This is a weatherproof Lora/Meshtastic Case for a RAK Wisblock 19003, using 1x 18650. 
This Version also includes a PowerSwitch
 

This model is a modified/remixed version of the beautiful 19007 case “DeMeshe Node” made! Thanks for your work i love your design!
Source: https://makerworld.com/en/models/242770#profileId-258986

What is different:

• this version is compatible with the RAK 19003 (only)
• this version has a little SMA-port guard which protects the sma antenna plug
• this version (in addition to my older version) includes an illuminated powerswitch which indicates if the device is powered

What you need:

• all parts from the original DeMesheNode´s model besides the inner body which my model replaces
• Power Switch: "White LED (1NO), Self-locking(1NO), 3-6V, 8mm(1NO)"
  https://de.aliexpress.com/item/1005005569487108.html?spm=a2g0o.order_list.order_list_main.17.6c465c5f0KN5yH&gatewayAdapt=glo2deu
• Antenna: "868MHz SMA M, CN":
  https://de.aliexpress.com/item/1005004607615001.html?spm=a2g0o.order_list.order_list_main.32.6c465c5f0KN5yH&gatewayAdapt=glo2deu
• Adhesive Copper Tape for connecting the battery (as i dont like to solder them), just put ductape on top of it, its quite a strong connection:
  https://www.amazon.de/gp/product/B09YDH2H5Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
• SMA antenna port: "SMA WF to IPEX1 F, 5CM"
  https://de.aliexpress.com/item/1005005697399884.html?spm=a2g0o.order_detail.order_detail_item.3.787a6368tnB5RN&gatewayAdapt=glo2deu

• MagnetBase 32mm: 
  https://www.amazon.de/gp/product/B07TLTJBH1/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

   

I added a 3mf from bambustudio and a 3mf from orcaslicer and the .step file.
If you change something, please upload a remix and credit DeMeshe Node as he is the original creator of this design, i just modified it slightly.
Be VERY careful when removing the support material as you could easly break the batterymount or rak-mountplate. 
Be VERY careful when handling the empty case, as it is very delicate until the battery is installed. It will only become stable once the inner casing is screwed into the outer casing. The batterymount and the rakmount are both prone to be broken because of the print-orientation so as i already mentioned -→ please be careful. its very robust when its completed but before that.. ;) 

I added the outercase (did not modify that) and different endcaps with and without magnet mount. 

The outercase does not print with the STEP file as it has a missing layer, i dont know why. I added an STL which works fine. STEP is only for modifiying if you want to change something.
The Gasket is not really needed in my version but you can use it. I added it.

Thanks!