The Energizer A27 12V Alkaline Battery is a ‘miniature alkaline’ cylindrical-shaped battery perfectly designed for electronic applications requiring high-rate pulses such as LED lights and remote garage door controllers to name a few.
Energizer A27 12V Alkaline Batteries perform better than any conventional Zinc Chloride or Zinc Carbon battery. The operating time is 4 – 15 times more than that of other comparable batteries. The cylindrical shape strategically enhances the battery’s overall performance, life and capacity. It offers good electrochemical efficiency and high energy capacity even during long-term usage and varying temperatures (about -30C).