Makita battery adaptor + XT60 + OBI

Parts are print oriented with no support. Only OBI Cap 2colors is not print oriented.

It need 1pc M3x16mm and  original connector 643852-2 (3,5 euro from Makita).

Fusion360 file can be use to modify the model or import in other projects.

Added:

Extensions for 3A switch (10x15mm) and 6A switch (21x15mm).

New F360 file with greater tolerances for printing with PETG.

Added: XT60 Cap

It need standard XT60 connector + XT60 pcb both from Ali express

Added: OBI Cap

Full information can be found in Github https://github.com/mnh-jansson/open-battery-information

Cap is for Arduino Nano.  

It need Makita original connector 638847-8 from battery chargers DC18RC, DC18RA оr DC18SC and probably other models. 

Also, the original charging cable of the connector can be brought out to charge with external power supply and monitor the individual battery cells with OBI.

Both caps require 4 pcs M3x12mm + M3 heat inserts

Added: OBI Printed connector to replaced original 638847-8 with cables from Ali express (see last three pictures). Need support from build plate.

Connector:

https://www.aliexpress.com/item/1005004795989881.html?spm=a2g0o.order_list.order_list_main.184.45bb1802dKE82M

Male terminal 6.3mm, 24mm long

https://www.aliexpress.com/item/1005002117428540.html?spm=a2g0o.cart.0.0.2c9e38daUXkDRu&mp=1&pdp_npi=5%40dis%21BGN%21BGN%204.72%21BGN%203.73%21%21BGN%203.73%21%21%21%40211b61d017649291823931885e5013%2112000041387512481%21ct%21BG%21161645375%21%211%210