Hacking & Tuning E-bike battery charger, English

How to PARTICIPATE in these projects: 1. DONATE: If you want, you can make a donation via Paypal here: https://paypal.me/GonzaloChomon  2. AFFILIATION: Make your purchases online by buying from affiliate product links. 3. WORD OF MOUTH: Invite your friends to come and discover this project and share them. 4. If you have any other ideas of how to participate, please contact me, through this project at Hackaday: https://hackaday.io/project/177105-je... , by comments or by email. And subscribe. Version Español:    • Hackeando y tuneando cargador de baterías ...   I modified this "standard" lithium battery charger in order to make it more powerful and adjustable to different battery models. Chargers: https://www.aliexpress.com/store/1797797 Voltmeter: https://s.click.aliexpress.com/e/_dZB... Voltmeter support part in Prusaprinters: https://www.prusaprinters.org/prints/... Voltemeter support part in Thingiverse: https://www.thingiverse.com/thing:424... Voltmeter support part at Onshape: https://cad.onshape.com/documents/876...