This battery is mercury free and has a capacity of 45 mAh. Suitable for small electronics such as watches, pedometers, thermometers, laser pointers, security systems and more. The additional functions require short bursts of power which these batteries are perfect for. Renata Button battery cells are at top of the world with a reported failure rate of less than 1%. Manufacturing high quality batteries with high capacity retention on storage, Renata continues to provide reliable power sources for many hand held devices.
