Pack of 2 Alkaline battery type A27 12V blister Energizer Energizer alkaline battery, model A27, 12 Volt. 2 Batteries in blister pack. High voltage batteries are mainly used in remote controls for centralized locking of cars, garage opening etc. Equivalent models E27A V27A V27PX V27GA L728 L828 MN27 G27A GP27A WE27A   CA22 UM27A LR27A K27A 27AE A27S     Product specification Device type Various Refillable No Packaging Blister Technology Alkaline Voltage 12 V Capacity 22mAh Battery power type Number of batteries  2   Supplier Code: 639333 EAN Code: 7638900393330