Maxell Silver Oxide Battery SR616 / SR616SW / 321

This Maxell Silver Oxide Battery SR616 / SR616SW / 321 battery is a button-type silver oxide battery with a high energy per unit volume and a stable operating voltage. As a result, they are used as a power source for applications such as quartz watches, and their use has recently expanded to medical devices and Bluetooth low-energy devices. This Maxell battery is ideal for replacing the 321, SR616SW, RW321, 321(38), V321/540, 9934, DA, L, SB-AF(DF), 280-73 battery. Maxell was the first company in Japan to successfully market button-type silver oxide batteries, and it has a wealth of knowledge and experience.