Energizer LR44 / A76 Alkaline 1.5v Batteries ~ Pack of 2 or Pack of 4

A safe bet for the most commonly found battery in cameras of the 70s and 80s through to the 90s.  Also called AG13, A76 or V13GA batteries.

Available now here as either a two pack of a four pack (always keep spares handy!)

The Energizer LR44 battery uses alkaline technology (using zinc and manganese dioxide) with 11.6mm in diameter and 5.4mm thick. It is 1.5 volts in voltage and has a capacity of 150mAh.  This type is non-rechargeable (primary) and can be used in temperatures ranging from -10C to +65C.

Please note that this is not suitable for use in cameras requiring a 1.35v battery (Olympus OM1 for example) as it will cause inaccurate readings and my eventually burn the meter out.

You will need to consider Wien Cell zinc/air mercury replacements…