Duracell 357/303 SR44W Silver Oxide 1.5v Batteries ~ Pack of 2

The Duracell SR44W was created with high power in mind.   It is produced to run many small electronic devices and is used extensively in watches.  This battery is designed to last much longer than many similar standard batteries.

Providing a more stable current due to the use of silver oxide technology, with 170-200mAh capacity and a voltage of 1.5V. Measuring 11.6mm in diameter and 5.4mm in height, it performs in an operating temperature range of -28C to 55C.

This battery has no mercury content, making it safe for both the health of the user and the environment.

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…