18650 Charger - 4x Batteries

thingiverse

I have amassed a sizable collection of 18650 batteries from old laptop batteries, so I decided to create a charger capable of charging multiple batteries at once. Since these batteries are frequently used in my electrical projects and flashlights, this project seemed like a worthwhile endeavor. Prior to commencing construction, some may argue that it's not advisable to charge batteries with varying capacities, among other concerns. I have, however, already considered these potential drawbacks and chose to proceed with the project anyway. Printing Settings Printer: Da Vinci 1.0 Rafts: Any preference will suffice. Supports: Feel free to select as desired. Resolution: Your discretion is advised for this setting. Infill: For optimal longevity, I opted for a 50% infill density. Post-Printing Wiring: Arrange the wiring in any manner you prefer; I simply drilled holes for easier access. How I Designed This I modified an existing design to suit my needs.