24 Duracell Duralock A23 21/23 12 Volt Alkaline Batteries. Equivalent to:23A, 23GA, A23, E23A, GP-23A, GP23A, K23A, L1028, LR23A,LRV08, LRVO8, MN21, MS21, V23, V23GA, VR22, 1811A, VA23GA, MN-21B. Origin of batteries may vary.
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