23A 12 Volt Alkaline Battery, 5 Count / Blister card package
| Battery Type | 23A |
The 23A is a 12V alkaline battery, also cross-referenced as A23, MN21, and 8LR932, sold here as a 5-count blister card. It is constructed from a stack of eight 1.5V cells to deliver 12V output, used in devices that require higher voltage than a standard 3V coin cell, including keyless entry transmitters, gate and garage door remotes, and alarm system fobs. Non-rechargeable. Confirm the required voltage against the specific transmitter before ordering.