The Ansmann alkaline battery Smoke Detector 9V E-Block cell has dimensions of length L1 26.5 -2 mm, length L2 17.5 -2 mm, length L3 12.7 ±0.25 mm, and height h1 48.5 -2 mm with a weight of 45±3 g. The blister package measures 120 x 85 mm and weighs 98±5 g, including the batteries.
Shelf life 7 years under proper storage conditions
