SILVER OXIDE battery: high energy densitY Have you never heard of the Silver Oxide battery? That's okay. So what makes this battery such a special battery? The Silver Oxide batteries are primary cells with a very high energy to weight ratio. It has about twice the energy capacity as button-type alkaline batteries. Although the name Silver Oxide may not sound familiar, it is a frequently used battery. In Japan, for example, 20% of all primary batteries sold are Silver Oxide batteries. For which applications can you best use the Panasonic Silver Oxide? Its highly stable voltage makes the Panasonic Silver Oxide the smart choice for precision devices such as quartz watches, bike computers, heart rate monitors for athletes, calculators, digital thermometers and other precision electronic equipment. The possibilities are almost endless. For every device a Silver Oxide battery that fits The reason why this type of battery is less known is that you rarely need to replace them, because they last a long time - so you don't have to look for it often in the store. To give you an idea: A tiny Silver Oxide button cell will keep a watch running 24 hours per day for 3 to 5 years! The wide range of Panasonic Silver Oxide batteries include types that are the same size and shape as Lithium Coins or Alkaline Button batteries. They can be used in the same devices that are compatible with Alkaline Button batteries, while other Silver Oxide batteries can be used with devices compatible with Lithium batteries. However, a key point when using batteries together is that you should always use the same brand, type, and performance rating. SILVER OXIDE and other Panasonic batteries In a nutshell: what are the advantages of the Panasonic Silver Oxide batteries? First of all, the Silver Oxide batteries are designed to offer high performance in a wide variety of appliances, especially watches and other small lectronics. Secondly, there's a wide range available. For every application, you will find the right battery. And third, the Silver Oxide batteries have 0% mercuradded. Interested in other types of batteries from Panasonic? Meet EVOLTA, the longest lasting alkaline battery and other Panasonic batteries. Key FeatureS The Panasonic’s cell power Silver Oxide batteries are designed to offer high performance in a wide variety of appliances. High performance batteries for various types of watches and other small electronic. Wide range available on blister. Extensive cross reference table on the blister. No mercury added.