I design this Li-ion battery charger base on https://www.thingiverse.com/thing:2702778
Is use this contacts: https://www.banggood.com/10-Pairs-Silver-Tone-Metal-Battery-Spring-Plate-Set-for-AA-AAA-Batteries-p-1046111.html
I used Cyanoacrylate fast-acting adhesive to to glue the electrical contacts.
The charger eletronic module I used is This: https://www.banggood.com/Mini-1A-Lithium-Battery-Charging-Board-Charger-Module-USB-Interface-p-89732.html
| charger-thli-ion-x1.stl | 286.1KB |
