The Sony Murata CR1616 lithium coin cell battery provides long lasting power to a wide range of electronic devices. Designed as a replacement watch battery, the CR1616 has a multitude of other applications such as key fobs, thermometers and home security units. With reliable lithium chemistry, Murata CR1616 have an extra long shelf life making them great for stocking up on. These batteries are capable of emitting 3 volts of power and contain a hefty 60mAh energy capacity. Murata CR1616 are sold in bulk so you can purchase them in large quantities.