Toshiba 23A Type Alkaline Batteries Are Among The Market’S Top Choice, Designed For High Performance And Longer Life. They Have Unique Features, Such As A Higher Capacity / Weight Ratio And Less Toxic Ingredients. The 23A Battery (Also Known As A23, 23Ae, Gp23A, V23Ga, Lrv08, 8Lr932, 8Lr23, Mn21, L1028 Or Ansi-1181A) Is A Dry Cell-Type Battery Mainly Used In Small Electronic Keychain Radio Devices, Such As Keyless Vehicle Entry Systems, Home Security Systems, Garage Door Openers, And Bluetooth Headsets.