Renata Silver Oxide Swiss Made Watch Battery - 394 (SR936SW)

Product Information

Alkaline batteries are entirely useless for watches as their power reserve and performance dips from day 1. In the past, Coin Cell batteries contained a little mercury, but most companies have moved away from this chemical since it is toxic to the environment. Roughly half of the batteries are for high-drain watches, while the rest are made for low-drain timepieces.

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Varta supplies both of these unusual batteries, which can be used for some pagers and calculators as well. In addition, these batteries can be placed in analogue and digital watches, as well as calculators, toys, and other portable electronics. This brand is a little more expensive and often used in quartz watches because the batteries are considered long-lasting and reliable.LCD (liquid crystal display) or digital watches tend to use nominal voltage 3-volt lithium batteries 3V. They are also the battery of choice fitted by premier Swiss watch houses including Tag HEUER, Breitling, Chopard and even Rolex for their quartz collections. Although officially considered Button batteries, alkaline and lithium batteries are also intended for other equipment, such as calculators, cameras, and car keys. By making the battery containers harder to open, the company is striving to make its packaging safer and child-resistant. Maxell also offers a line of watch-sized electronic speciality batteries for use in certain handheld engineering tools.

Renata 394 Extra-Long Life Watch Battery SR936SW, AG9, SR45

United Kingdom (Deutsch, English) (Nederlands, français, English) (Português) (Български) (English, français) (简体中文, English) (čeština, English) (dansk, English) (eesti keel) (suomi, English) (français, English) (Deutsch, English) (magyar, English) (English) (English) (Italiano,English) (한국어) (latviešu) (lietuvių k. These button cell batteries are used in Swiss quartz watches such as Rolex, Tag Heuer, and Breitling. We sell in Pack of 1, Pack of 2, Pack of 5 and Pack of 10 Renata batteries and if you are looking for larger qty then feel free to get in touch. Alkaline technology provides much better value for money than traditional zinc chloride batteries, especially with more demanding applications such as CD or MP3 players.High-drain watches need extra energy for background lighting and audible alarms, while low-drain watches are simply timepieces.