A gridfinity compatible AA battery holder. Holds 9 AAA batteries. C̶a̶n̶'̶t̶ ̶b̶e̶ ̶s̶t̶a̶c̶k̶e̶d̶. 1x1 [x1/2]. Based on Zack Freedman's gridfinity storage https://myhub.autodesk360.com/ue2b114c8/g/shares/SH35dfcQT936092f0e43a9d5084dee87f7ba

Edit : Now stackable while empty or with the help of bigbrisco's spacers when filled! https://social.thangs.com/m/61820