PANASONIC - ALKALINE BATTERY LRV08 LR23A 12V BLISTER*1

The LR23 battery is a dry cell type battery used primarily in radio-controlled electronic key fobs such as keyless entry systems, home security systems, garage door openers and Bluetooth headsets. An LR23 battery is cylindrical, smaller than a AAA battery, measuring 28.5mm long and 10.3mm in diameter, with a typical weight of 8 grams. An LR23 battery is an 8-cell device with a nominal voltage of 12V. The higher voltage is required for the radio frequency transmitting and receiving devices that A23 batteries typically power. It has a capacity of around 55 mAh. LR23 batteries are constructed of 8 individual LR932 alkaline button cells enclosed in a casing. The LR23 battery is similar in size to the N battery, which has a voltage of 1.5V.