This LR9 alkaline battery is an alternative to MR9, PX13 and PX625.
MR9, PX13, and PX625 are discontinued Mercuric Oxide coin-type cells that were commonly used in cameras and are now banned because of toxicity and environmental fears.
Also known as LR09, PX625A, D625, EPX625G, V625U, KA625, RPX625A, V625U, EPX625BP.
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This popular small coin-type cell is commonly used in cameras, keyless access devices, and the Braun Hair Styler. Its distinctive appearance is due to its 'stepped' concentric disks.