Varta 9V battery MN1604 6LR61 Alkaline Industrial 4022 9V, 10 piece (electronics)
The ten 9V block were as shown in the figure, supplied in a thin plastic box, the expiry date is indicated by 06/2019 and thus absolutely ok. For me, so is the price / performance ratio top. How long does the 9V block actually hold then, I'll see whe