Able to replace a variety of existing, powerless batteries used in an array of watches, small toys and vital medical equipment such as glucose monitors, the Energizer 379 is one of the most adaptable batteries on the market today.
A perfect option a wide range of environments, this battery will suit anyone from owners of a single watch to large families with a home bursting with electronic small toys. Its silver oxide composition guarantees seamless and consistent performance, meaning you'll never have to worry about making last-minute dashes to your local shop if your watch suddenly stops working without warning.
In addition, this battery is capable of providing a huge amount of power when considering it's small and compact size; yet another benefit of powering your devices with a silver oxide battery!
Here at batteries1st.co.uk, we understand that the vast array of watch batteries we supply may be slightly confusing to some of our customers. So, if you're having trouble figuring out which battery you need, or simply want a bit of advice, feel free to give us a call on 03330 119 119 where a friendly member of our team will be happy to help!
Battery size: 379 SR521SW