TP4056 18650 6 cell battery charger

thingiverse

I'm excited to share my first complex design and Thingiverse publication, but I'm aware that there may be issues due to it being a new experience for me. To help you modify the charger according to your needs, I've included SolidWorks .SLDPRT files. To print, you'll need: 1x charger.stl 1x bottom.stl 6x window.stl (use transparent plastic; test one piece to ensure a proper fit) Be cautious: By default, each TP4056 module charges 18650 batteries at 1A current. Plugging this into your computer's USB port could be problematic, as it would draw a total of 6A. I replaced the current resistors with 5.1kOhm ones to limit each module to charging at 0.25-0.30A current, making it safe for use with a mobile phone charger that supplies 5V and 2A.