Watch Battery for Fossil FS4487 - Silver Oxide 1.55 V

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• Quantity two (2) silver Oxide watch batteries - Made in Japan
• Model / type: SR920SW x 2 ($3.50 / each)
• Average battery operating life 2 to 3 years
• Size and type equivalent to Fossil watch FS4487
• Voltage: 1.55 volts, 0% mercury
• Excellent stable discharge characteristics
• High energy density
• Leakage resistance

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Why you should use Silver Oxide battery for your watch;

1. Long lifespan: Silver oxide batteries have a longer lifespan compared to other types of batteries, such as alkaline batteries. This means that you won't have to replace your watch battery as frequently, saving you both time and money.

2. High energy density: Silver oxide batteries have a higher energy density compared to other batteries. This means that they can provide more power in a smaller size, making them ideal for small electronic devices like watches.

3. Consistent power output: Silver oxide batteries provide a consistent power output throughout their lifespan. This means that your watch will keep accurate time and function properly until it's time to replace the battery.

4. Low self-discharge rate: Silver oxide batteries have a low self-discharge rate, which means they can hold their charge for longer periods of time. This is particularly useful for watches that aren't worn frequently, as they will still have power when you need them.

Why buy from Big Apple Watch;

1. Accurate watch battery database: Our team has an accurate watch battery database, which ensures that we can help you find the right battery for your watch. We know how frustrating it can be to search for the right battery, which is why we make it easy for you.

2. Two batteries for the price of one: We offer two batteries for the price of one, making our prices extremely competitive. 

3. Quality battery made from Japan: Our batteries are made from high-quality materials and manufactured in Japan, ensuring that you're getting a reliable product. We understand the importance of having a watch that keeps accurate time, which is why we only offer the best batteries.

4. Guaranteed right battery for your watch: We guarantee that the battery we recommend for your watch will be the right one. If for any reason it's not, we will offer your money back.

5. Fast Shipping: Most of the orders will ship within 24 hours

Leaky batteries destroy your watch:

A leaky battery is a common issue that can cause serious damage to your watch movement. When a battery leaks, the acid and chemicals inside the battery can seep out and corrode the delicate components of your watch. Here are some of the ways a leaky battery can damage your watch movement:

1. Corrosion: The acid and chemicals that leak from the battery can corrode the metal components of your watch movement, including the circuit board, gears, and springs. Corrosion can weaken or destroy these components, causing your watch to stop functioning properly.

2. Short circuit: A leaky battery can create a short circuit, which occurs when the positive and negative terminals of the battery come into contact with each other. This can cause a surge of electricity that can damage the delicate components of your watch movement.

3. Moisture damage: The acid and chemicals that leak from the battery can also create moisture, which can damage the sensitive electronics inside your watch movement. This can cause your watch to stop functioning or to keep inaccurate time.