Gumstick Battery charge adapter
thingiverse
This is an easy-to-print 'Gumstick' battery adapter designed specifically for computerized battery chargers. It enables users to seamlessly fit long and flat NiCd or NiMh batteries commonly found in old Walkmans, Discmans, and Minidisc players into the standard AA-battery slot of most computerized battery chargers. Simply print the adapter, add two thumbtacks and two wires through the pre-drilled holes as shown in my photos, and you'll be able to charge a gumstick battery using an ordinary charger intended for AA batteries.
With this file you will be able to print Gumstick Battery charge adapter 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 Gumstick Battery charge adapter.