Energizer A23 (E23A) 12.0V ### Energizer A23 (E23A) 12.0V (7638900083057) **Energizer A23 (E23A) 12.0V** **The compact 12-volt alkaline battery for specialized devices and remote controls** The Energizer A23 (E23A) 12.0V is the reliable miniature alkaline battery for devices that require higher voltage with low power consumption – ideal for photographers, hunters, and everyday users in St. Moritz. This cylindrical 12-volt battery (also known as MN21, 23A, V23GA, or L1028) powers precise radio remote triggers, older camera accessories, laser rangefinders, garage door openers, keyless entry systems, Bluetooth headsets, smoke detectors, medical devices, or small electronic tools. With stable performance, long durability and good cold performance, it is perfect for use in the cold Engadine winters, on the slopes or during outdoor shoots. **Technical Highlights:** - **Format:** A23 / E23A / MN21 (Miniature Alkaline), 1 piece per blister - **Voltage:** 12.0 V - **Chemical System:** Alkaline Manganese Dioxide (Zn/MnO₂) - **Nominal Capacity:** approx. 50–55 mAh - **Dimensions:** Diameter approx. 10.0–10.3 mm, Height approx. 28.0–28.5 mm - **Weight:** approx. 8 g - **Shelf Life:** Up to 5–7 years (when stored correctly) - **Temperature Range:** -10 °C to +50 °C – suitable for winter use - **Special Features:** High pulse power for fast radio signals, mercury-free, stable voltage for precise devices, Made with Energizer quality - **Scope of Delivery:** Energizer A23 (E23A) 12.0V, 1-pack blister (7638900083057) **Special Features:** - **Compact and versatile:** Fits into tight spaces – ideal for remote triggers, garage door openers, keyless entry systems, or small electronics in your camera bag. - **Reliable in cold weather:** Works reliably even in freezing temperatures on the slopes or in the mountains – no sudden drops in performance. - **High quality:** Energizer standard: consistent performance, minimal leakage risk, and long-lasting – trusted for valuable equipment. **Our service at Optik Foto Rutz:** In addition to the Energizer A23 (E23A) 12.0V, we offer comprehensive advice on batteries for remote triggers, flashes, laser rangefinders, action cameras, and accessories – whether alkaline, lithium, rechargeable (NiMH), or specialty batteries. Discover our range of Energizer, Varta, Panasonic, and more for perfect power. Visit us at Via Maistra 24 in St. Moritz for personal advice or order conveniently online – we've been your photography experts since 1904! The Energizer A23 (E23A) 12.0V is your reliable power source for precise radio signals and specialized equipment. Optik Foto Rutz is your partner for powerful batteries and lasting moments!