Alkaline battery Varta Longlife Power type 3LR12 , Varta code 4912, with blade type terminals, usually used in devices with a higher energy consumption (compared to the 3R12 battery), such as toys,...

Varta battery type 4R25, with spring contacts. Used for road signaling systems with flashing light on construction sites, for road beacons (markings and light signaling in work areas), camping,...