Best Before 2018 Good for all Remote control, Calculators, Car Security Alarm, Keyless Car Remotes, Organizers, Glucometer, Computer Equipment , Toys, keyless entry, Cameras, Lighters, Communication Equipment, and other devices. SAME AS Eveready A23 & A23BP, Energizer AG23, GP23A, Kodak K23A, AWI L01 Vinnic L1028, Duracell MN21, MS21, Panasonic LRV08PA, Rayovac R23A, Varta VA23GA, Renata VR22, 23GA, V23GA, 23A, 23GA, A23, E23A, GP-23A, GP23A, GP-23AE, LR23A, LRVO8, V23,USA