AAA battery dispenser with can end. Optimized for an AAA battery with a length from 44.5 mm. The dispenser can take up 9 AAA batteries. I made the experience that some AAA accus are longer as 44.5mm thus the dispenser is not for all AAA accus suitable. See here https://www.youmagine.com/designs/aa-battery-dispenser for my AA battery dispenser.