8x1.5V Battery Holder with Standard Snap Connector
Can I use the same ground for my 5V battery and Arduino like this: - General Electronics - Arduino Forum
3LR12 4,5 volt lege batterij maximaal 3000 mAh, afmetingen ca. 65,0 x 61,5 x 21,5 mm | 4.5V 3R12 plat | Standaard batterijen | Batterijen | Akku-Shop Nederland