The LR23 battery is a battery of the type mainly used in electronic radio control keys such as vehicle drive systems without keys, safety systems for the home, garage door controls and Bluetooth headphones. An LR23 battery is cylindrical, smaller than an AAA battery, measuring 28.5mm wide 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 necessary for the radio frequency transmission and reception devices that the A23 batteries are igniting. It has a battery capacity of 55 mAh. The LR23 batteries are built with 8 LR932 alkaline batteries individually encased in a package. The LR23 battery is similar to that of the N battery, which has a voltage of 1.5 V.
