Duracell 301/386 Silver Oxide Button Battery, 1 Count Pack, 301/386 Battery, Long-Lasting for Watches, Medical Devices, Toys, and More

Duracell 301/386 Silver Oxide Button Battery is marketed as a long-lasting battery that can power electronic devices for over a year. However, some customers have reported that the batteries did not last as long as expected. In one case, a customer reported that the batteries lasted only four months instead of a year. It is worth noting that the review did not include the purchase date, but the new batteries had a 2021 date on the package. On the other hand, other customers had trouble finding the batteries and were happy to find them. One customer, who purchased the batteries to replace the Garmin Vivofit 4 activity tracker batteries, reported that they worked perfectly and should keep the tracker running for another 1-2 years. In summary, the Duracell 301/386 Silver Oxide Button Battery is a reliable battery for electronic devices. While some customers reported that the batteries did not last as long as expected, others were happy with their purchase and found the batteries to work perfectly for their devices.