Summary

Solder 2 Springs to wires, solder to TP4056 Module, Hotglue TP4056 Module to top, hotglue Springs. Test it. DONE!

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Ender 3</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>Dosn't Matter</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20-50%</p></div></p>                                                    <strong>Filament:</strong> Unknown PLA                Black                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>U need Hotglue, a TP4056 Module, some kind of Spring(2pcs), and Solder stuff.</p></div>

Post-Printing

Maybe some Sanding, so the hotglue holds better...

How I Designed This

Just a bit of Fiddeling around in Fusion360, an LOTS of prototypeing...

Galaxy S3/S3 Neo Battery Charger