Keep your favorite gadgets buzzing with this super dependable Duracell Coppertop 12V A23 alkaline battery 2-pack! These long-lasting powerhouses are perfect for juicing up car alarms, key fobs, and even those classic handheld games. Count on Duracell, the trusted #1 brand, to keep your devices performing flawlessly. Thanks to Duralock Technology, they stay super fresh for up to 10 years, always ready for action!
| Brand |
Duracell Coppertop |
| Model Number |
A23 / MN21 / 8LR50 |
| Voltage |
12 V |
| Chemistry |
Alkaline |
| Pack Quantity |
2 Batteries |
| Storage Life |
Up to 10 years |
| Technology |
Duralock |
| Ideal Applications |
Car Alarms, Key Fobs, GPS Trackers, Watches, Handheld Games, Calculators |
| Battery Type |
Cylindrical |
| Operating Temperature |
0°F to 130°F |
| Mercury Free |
Yes |