319 SR527SW Watch Batteries Online
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319 Watch Battery SR527SW for Reliable Timekeeping
The 319 watch battery, also known as SR527SW, is a compact 1.55V silver oxide cell designed for small precision electronics, especially wristwatches. If your watch has started losing time, stopping unexpectedly, or the second hand is jumping, replacing the old cell with a fresh Varta 319 battery can help restore dependable everyday performance.

Why choose Varta 319 SR527SW?
Varta is a trusted battery brand known for stable voltage, consistent quality and long shelf life. The SR527SW chemistry is suitable for low-drain devices that require a steady output rather than short bursts of high power. This makes it an excellent choice for analogue watches and many compact timepieces where accuracy matters.
The standard marking can vary between watch brands and service manuals. You may see this cell listed as 319, SR527SW or Varta V319. Before ordering, always compare the code on your old battery or check your watch documentation.
Compatibility and correct replacement
The 319 battery is a small button cell commonly used in slim watches. Its typical size is associated with the SR527SW format, which is why checking both the number and the physical dimensions is important. A similar looking coin cell may not have the same height, diameter or discharge profile, and using the wrong battery can lead to poor contact or unreliable operation.
- Battery type: silver oxide watch battery
- Voltage: 1.55V
- Common code: 319 / SR527SW
- Brand option: Varta 319
- Best for: compatible wristwatches and low-drain miniature devices
When replacing a watch battery, handle the cell with clean, dry fingers or suitable plastic tweezers. Avoid short-circuiting the battery, and make sure the polarity is aligned exactly as shown inside the watch case. If your watch has water resistance, the gasket should be inspected before closing the case, especially if the watch is used daily.
Tip: If the old battery is labelled 319 or SR527SW, this Varta 1.55V silver oxide cell is the right category to check first.
Order 319 watch batteries online
At BatteryMarket.bg you can quickly find the correct replacement battery for your watch without searching through confusing alternatives. This category is focused on the 319 SR527SW size, making it easier to choose the right cell for compatible models. Add the Varta 319 watch battery to your order and keep your timepiece running with dependable silver oxide power.


