The file 'MK2 E-Bike Battery Pack For 40 Cells And BMS Ebike 3D Printer Model' is (stp,stl) file type, size is 1.9MB.
Hey,
After gaining experience with my pack I changed the look and made some structural improvements. There are three chassis designs available.
Like the previous version it consists of three printed parts. A part for frame's bottle cage mount, a battery chassis and a chassis lid. See attached picture for the arrangement of the cells. XT90 connectors are used for charge and discharge. XT30 connectors are used for connecting a thermistor. It can be used to monitor the temperature while charging and should be placed central and between the cells. The lid and the chassis can be glued or welded together with a soldering iron at low temperature.
Before printing make sure your battery's dimensions are suitable. Use brim with this models and supports where needed.
Following configurations are possible
Materials you need
Dimensions
length: ~286mm
height ~100mm
width: ~76mm
Part Status
Approved
Battery_Case3.stp | 685.4KB | |
Battery_Case_Frame_Mount.stp | 371.1KB | |
Battery_Case_Lid.stp | 626.8KB | |
case2a_body.stl | 1.5MB | |
case2b_body.stl | 739.5KB | |
case2c_body.stl | 1.2MB | |
frame_mount_mk2.stl | 262.7KB | |
lid_mk2.stl | 247.8KB |