This is a battery dispenser my grandfather designed, that i figured, i wanted to share with others. It houses up to 21 AAA batteries and 20 AA batteries.
The battery dispenser consists of 3 parts - one main body part and two panels that make up the left side of the dispenser.
The screws used are M2.5x12 countersunk screws, a total of 8 screws is intended.
The dispenser is really practical as the batteries dont fall out on their own by mistake. In addition to that,it indicates how many batteries are left when you look at it from the side. A third benefit is that - due to the way the batteries are loaded - when using rechargeable batteries, a "dummy battery" can be inserted behind the last battery so that you can reinsert the empty batteries and always know when the last charged battery is being used while storing the empty ones in the same dispenser.
| main_body.STL |
| side_part_-_AA.STL |
| side_part_-_AAA.STL |
