This 344 Renata Battery is used to replace SR1136SW style batteries commonly used in popular watch brands such as Casio, Timex, Swatch and Fossil, or other devices like calculators, cameras and medical instruments.
This battery has a nominal capacity of 105 mAh, which is a measurement of energy capacity of the battery. In general, a higher mAh indicates longer battery life.
This 344 battery replaces the following equivalent batteries
| Brand | Style |
|---|
| Renata | SR1136SW |
| Eveready UCAR | No.344 |
| R.O.V | RW36 |
| Varta | V344/529 |
| Mallory | WS-12 |
| BEREC | B-SR42L |
| OMEGA | 9923 |
| BULOVA | 242 |
| WALTHAM | B |
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 Sony batteries to power their designs. Sony '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. Sony Replacement Batteries have an extended shelf life, and last up to 10 years when stored at proper temperatures, ideally at 73.4℉.
