The Energizer E23 Alkaline battery is 28.5mm in height, 10.3mm in diameter and weighs 8g. Suitable for most digital cameras, calculators and car alarms.
For use with some car and home alarms, lighters and remote controls.
Energizer LRV08 - also known as A23, K23A, MN21.
1 x 12v alkaline battery in pack.