Stackable battery holder for 4 AA batteries

This battery holder is strongly inspired by the holders of mrbenbritten: Battery holder set Customizable battery holder

To replace the batteries in the battery pack of my cordless screwdriver I needed a stackable version. With 3 layers of this holder I could create a suitable 14,4 Volt battery block.

1. Print it (without supports)
2. Wire it carefully! (I use tinned copper wire with 0.8 mm diameter)
3. Connect to your project
4. Insert batteries
5. Hold everything in place with adhesive tape

Use at your own risk!