This 339 Renata Battery is used to replace SR614SW style batteries commonly used in popular watch brands such as Casio, Timex, Swatch and Fossil, or other devices like calculators, cameras and medical instruments.

These are low drain batteries, ideal for devices that use low power over a long periods of time like analog watches, TV remotes and alarm clocks. High drain devices use continuous power over low time with peak usages like digital watches with backlights and handheld game systems.

This battery has a nominal capacity of 11 mAh, which is a measurement of energy capacity of the battery. In general, a higher mAh indicates longer battery life.

Renata Watch Batteries are the premier source of ultra-compact, long lasting power for all of your watches. Compatible with a wide variety of watch styles and manufacturers. Most major luxury watch brands rely on Renata batteries to power their designs. Renata's state of the art production ensures leak-proof batteries thanks in part to a newly designed sealing process. You won't find any crusty battery goop in your watch when you use a Renata Battery.

Redesigned battery packaging ensures the expiration date is always visible so you can be sure you will always have the most recently produced batteries.

Enjoy Quantity Discounts on all Renata Watch Batteries. The more you buy, the more you save. Always have extra Watch Batteries on hand, you never know when you'll run out of juice!