Equivalent to:23A, 23GA, A23, E23A, GP-23A, GP23A, K23A, L1028, LR23A,LRV08, LRVO8, MN21, MS21, V23, V23GA, VR22, 1811A, VA23GA, MN-21B. "Best Before 2020". Origin of batteries may vary. Batteries are made in different locations in the world such as the usa, indonisia ,china, japan ,etc.
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