AA battery pack for GD-77/GA-510 radio
prusaprinters
<p>3/10/2022 update - replaced shell v2 .stl's with v3. Changes made to improve fit up and simplify source models.</p><p>A battery pack for GD-77 & GA-510 style radios using 6 NiMH batteries (or 5 alkaline + 1 dummy). No internal recharging. A model for printing a diy dummy AA is included. A conductor will need to be added for it to be functional.</p><p>The two halves are joined using 4 3mm cap head screws and thermal threaded inserts. Battery terminals are of this type: </p><p><a href="https://www.amazon.com/gp/product/B072379C1R">https://www.amazon.com/gp/product/B072379C1R</a></p><p>Contacts were cut from from nickel battery strip material like this:</p><p><a href="https://www.amazon.com/gp/product/B07DN8P1MS/">https://www.amazon.com/gp/product/B07DN8P1MS/</a></p><p>Supports are needed, be sure to specify a support interface that facilitates easy & complete removal.</p><p>Zvones52o did the heavy lifting with his battery eliminator back piece for the GD-77 ( <a href="https://www.thingiverse.com/thing:2742838">https://www.thingiverse.com/thing:2742838</a> ), I used his architecture for the radio attachment layout.</p>
With this file you will be able to print AA battery pack for GD-77/GA-510 radio with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on AA battery pack for GD-77/GA-510 radio.