AAA Battery Holder
Description
This Print Is Designed To Demonstrate Conductive Filament (Conductive Pla From Proto-Pasta.Com). Using A Single Extruder 3D Printer, Half-Way Through The Print The Conductive Pla Is Swapped In Allowing The Bus Bars To Be Printed That Connect The Inserted Batteries Into A Circuit. A Soldering Iron Can Be Used To Heat Up The Led'S Leads And Melt Them Into The Positive A Nd Negative Conductive Terminals As Shown. Insert Aaa Batteries In Alternating Fashion. The '+' (Positive) Side Bump Goes Towards Terminal Ends With A Thinner Spring Member And The '-' (Negative) Side Goes Towards The Thicker Terminals. V4 - Finally Happy With This Version, Abandoned The Led Lead Holes And Got Enough Spring In The Positive Terminal Design To Hold All Batteries Securely V3 - Made Holes For Led Leads Even Larger, Still Too Small, Adjusted Terminals, Still A Poor Fit, Working On Another Terminal Design For The Positive Terminal V2 - Updated Adding A Gap Between Terminals To Allow For Batteries Of Slightly Different Lengths To Be Better Accommodated.
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