My colleague needed around 30V battery to provide a bias voltage (practically no current but he needed voltage). Luckily and as if intentionally, thingiverse.com member apspurgeon ( https://www.thingiverse.com/apspurgeon/about ) has published an excellent holder to stack multiple 3V coin batteries ( https://www.thingiverse.com/thing:2755412 ). His design was for twice as much batteries so I have used the idea but redesigned the holder for my colleagues purpose.
If you found my design useful or inspiring and would like to buy me a cup of espresso you are welcome to tip me:
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=U25V96GZNVL3N&source=url
Thank you!
| HV_battery.stl | 1.5MB |
