321 Silver Oxide Button Cell Zero Mercury 1 Pack

In 1957, Energizer made the first watch battery - and people stopped winding their watches. Today, there are over 46 different types of watch battery on the marked, making something that started out as simple much more complex.
We have a full range of watch batteries for all types of battery powered watches, including a new and unparalleled advancement in watch battery design that brings simplicity to a complex world - Energizer Multi Drain.
Utilising innovative cell chemistry, multi-drain batteries display the best characteristics of both high drainage and low drainage batteries. Now, you only need one battery when different size batteries are required - even when power requirements are low, such as with a simple analogue watch, or high, like in digital, electronic watches.
The benefits of Energizer zero-mercury multi drain Batteries
- They are high performance - equivalent to our mercury-containing battery range
- They have a long shelf-life - so they're always ready when you need them
- They have been extensively tested - so you'll never be disappointed