Maxell Silver Oxide Battery SR621 / SR621SW / 364

This Maxell Silver Oxide Battery SR621 / SR621SW / 364 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 364, SR621SW, RW310, 362(19), V362/532, 9916, TYPE S, C1, SB-AK(DK), 280-29 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.