Sony 321 - SR616SW Button Cell Battery
Brand: Sony

Sony's top-rated batteries provide an excellent combination of high energy and continuous voltage supply. These batteries provide long shelf life for back up energy purposes together with ideal temperature resistance and superior storage capacity. Sony batteries are guaranteed to provide optimal performance throughout the life of the battery.

High Energy & Continuous Voltage Supply
Long shelf Life
Ideal Temperature Resistance
Superior Storage capacity
Sony durability and engineering