Ultimate Battery Dispenser

V3 UPDATE!! - Great new update to eliminate batteries falling out the front of the dispenser. User @azzman recommended a solution to make this happen. Now the batteries are slid out the side of the dispenser. This version still uses the V2 side cover to glue or use filament to attach. Have fun and let me know of any issues. V2.1 UPDATE!! - Added a connector (v2.1-Battery Dispenser - Connector) to allow for connecting 2 dispensers together (works with v2.1 ONLY). I also made some small changes to the filament hole size to fit more tightly, but remember you can always use superglue. I also removed the rounded edges and made them a chamfer instead for easier printing. V2 UPDATE!! - Using a Cray supercomputer to come up with the best, most efficient way to insert batteries into the holder, we have a solution. Several weeks of the supercomputer calculations and greasing of computer gears, we now have version 2. The v2 files have a new battery channel that eliminates batteries falling down v