5 x Vinnic 23A A23 L1028 L1028F MN21 E23A K23A 23AE 12V Batteries
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The A23 battery is close in size to the N battery, which has a voltage of 1.25 V to 1.5 V. It is also similar to the A27 battery, which has the same 12 V nominal voltage and almost the same length but is smaller in diameter by about 20%.  See also [ edit ] What battery replaces 23A? The answer is: GP23A, LRV08, L1028, RVO8, 23A, MS21, MN21, E23A, K23A, V23GA, 8LR932, 8LR23, VR22, 8F10R, CA20, MN21/23, 3LR50, A23, GP23A, 23AE, A23, A23S, and P23GA. Interesting to know is that A23 battery type is made of eight individual LR932 alkaline battery pieces. These small button cells (8 pieces) are positioned in series and wrapped to construct cell-type batteries.
A23 battery - Wikipedia
One more fact good to know that A23 and 23A are the same type model. It represents 12V cell type alkaline batteries mostly used in some remote controls to provide enough power draw current in peak time lapse. Where is this battery used? The A23 battery (also referred to as 23AE, GP23A, V23GA,  LRV08,  8LR932,  8LR23, MN21, L1028 or ANSI-1181A) is a dry battery consisting of eight LR932 cells, with a nominal voltage of 12 V.First thing is to explain A23 battery usage and replacement models. The A23 battery is a dry cell-type battery. This battery type is mainly used in small electronic keychain radio devices, remote controls, garage door remotes, and other similar devices. An A23 battery is a cylindrical (cell-type) battery model. At first sight it looks like a AAA battery but a lot shorter and smaller in diameter. Precise 23A 12V battery dimensions are: 28.5mm (1-1/8) long and 10.3mm (3/8) in diameter. Typically it weighs 8 grams. An A23 battery is an 8-cell device with a nominal voltage of 12 V. The batteries arrived in my mail box in a snappy metallic blue, bubble wrap envelope, nice labeled and everything intact inside. Pulled the battery sleeve out popped out a battery and placed it in the ringer part on the front door. Works as it had when it was new. The original batteries lasted 12 years and now I'm wondering how long these will last. I could not pass up the price.
Energizer L1028 Replacement Battery A23 Battery - 2 Pack Energizer L1028 Replacement Battery A23 Battery - 2 Pack
A23 batteries are constructed of eight individual LR932 alkaline button cells enclosed in a wrapper. A23 replacement equivalent types are: GP23A, LRV08, L1028, RVO8, 23A, MS21, MN21, E23A, K23A, V23GA, 8LR932, 8LR23, VR22, 8F10R, CA20, MN21/23, 3LR50, A23, GP23A, 23AE, A23, A23S, and P23GA. There are plenty of them as you can see.An A23 battery is cylindrical and approximately two-thirds the length of an AAA battery, measuring 28.2mm long and 10.0mm in diameter, with a typical weight of 8 grams. An A23 battery is an 8- cell device with a nominal voltage of 12 V. The higher voltage is necessary for the radio frequency- transmitting and receiving devices which A23 batteries often power. It has a capacity of around 55 mAh.  Battery format Left to right: AA, AAA, AAAA, E90 and A23 batteries An open A23 battery showing the LR932 cells with an intact battery
12 V Batteries | Domestic Electricals | Screwfix 12 V Batteries | Domestic Electricals | Screwfix
Those devices are designed to draw current in brief, occasional pulses, and they need 12V current to work properly. 12V 23A battery equivalent models