Tick-tock, tick-tock… does that familiar sound of your watch suddenly sound a little weak? If your favorite timepiece has gone silent, or you’re just tired of the guessing game when it’s time for a battery change, you’re not alone! Choosing the right battery for your watch can feel like a real puzzle. There are so many tiny numbers and letters, and picking the wrong one could mean a dead watch or even damage.
But don’t worry! We’re here to make this process as easy as telling time. In this post, we’ll break down the confusing world of watch batteries. You’ll learn exactly what those codes mean and how to find the perfect power source for your watch, whether it’s a simple everyday watch or a fancy smartwatch.
Get ready to bring your watch back to life and feel confident about future battery changes. Let’s dive in and discover the secrets to keeping your watch ticking smoothly!
Our Top 5 Batteries For Watches Recommendations at a Glance
Top 5 Batteries For Watches Detailed Reviews
1. Loopacell High Power Super Alkaline Button Cell Assorted 1.5V Battery AG3/LR41 AG4/LR626 AG5/LR754 AG10/LR1130 AG13/LR44
Rating: 8.6/10
Keep your small electronics powered up with the Loopacell High Power Super Alkaline Button Cell Assorted 1.5V Battery pack. This pack comes with 50 batteries, featuring a variety of common sizes like AG3/LR41, AG4/LR626, AG5/LR754, AG10/LR1130, and AG13/LR44. They are brand new and super fresh, ready to give your devices a new lease on life. These batteries are perfect for many electronic home devices you use every day.
What We Like:
- Great variety of common button cell sizes in one pack.
- Batteries are brand new and fresh, ensuring good performance.
- Powers many small electronic devices found around the house.
- Good value with 50 batteries included.
What Could Be Improved:
- Manufactured in China, some users may prefer different origins.
- Specific battery life for each type is not detailed.
This Loopacell battery assortment is a convenient and cost-effective way to ensure you always have the right battery for your gadgets. It’s a solid choice for powering everything from remote controls to small toys.
2. LiCB 10 Pack SR626SW 377 Watch Battery
Rating: 9.5/10
Keep your favorite gadgets powered up with this 10-pack of LiCB SR626SW 377 watch batteries. These little powerhouses are designed for long-lasting performance and won’t leak, protecting your devices. They are high-capacity silver oxide batteries, providing a steady 1.55V to ensure your watches, calculators, and other small electronics run smoothly.
What We Like:
- Great Compatibility: These batteries are a perfect fit for many devices, acting as a replacement for SR626SW, 377, 626, LR66, AG4, and more.
- High Quality and Reliable: Tested under strict quality control, these batteries are CE and ROHS certified. They use Grade A cells for longer life and consistent power.
- Fresh and Ready to Use: You get fresh batteries with a full 1.5-volt charge. They also have a shelf life of 3 years, so you can stock up.
- Versatile Use: Besides watches, these batteries are great for calculators, toys, laser pointers, children’s books, and even some medical devices.
- Convenient Packaging: The batteries come in an exact blister pack, making them easy to store and access.
What Could Be Improved:
- Limited Information on Leak-Proofing: While advertised as leak-proof, more details on the specific technology used would be helpful.
- Bulk Packaging for Enthusiasts: For those who use many of these batteries, a larger pack option might be desirable.
These LiCB SR626SW batteries offer excellent value and reliable power for a wide range of small electronic devices. They are a smart choice for keeping your essential gadgets running.
3. JOREST Watch Battery Replacement Kit
Rating: 9.1/10
Tired of paying expensive fees to change your watch battery or fix a loose band? The JOREST Watch Battery Replacement Kit is your all-in-one solution for common watch maintenance tasks. This comprehensive kit empowers you to tackle battery changes, band adjustments, and even minor repairs right at home, saving you time and money.
What We Like:
- Complete Set: This kit includes everything you need: a back case opener, pry tool, caseback holder, a versatile five-in-one screwdriver with multiple bits, a spring bar tool, tweezers, spring bars, and a cleaning cloth.
- Versatile Tools: It handles different watch back types – grooved backs with the wrench, snapped-on backs with the pry tool, and screwed-on backs with the screwdriver.
- Multi-Purpose Screwdriver: The five-in-one screwdriver works on watch batteries, cases, bands, and even eyeglass screws. Plus, it has storage for extra bits!
- Secure Watch Holder: The case holder firmly grips your watch, preventing slips and scratches, and it’s adjustable for watches up to 50mm.
- Easy to Use: The kit comes with a clear, picture-based instruction manual in English, guiding you through each step to avoid accidental damage.
What Could Be Improved:
- The effectiveness of the watch back case opener might depend on the specific groove design of some watches.
- While the screwdriver bits are good, extremely tiny or unusually shaped screws might require specialized bits not included.
This JOREST kit is a fantastic investment for any watch enthusiast or anyone who wants to take better care of their timepieces. It makes watch maintenance accessible and straightforward.
4. Siiboat Watch Batteries 80PCS – AG0
Rating: 9.3/10
Keep your small gadgets powered up with the Siiboat Watch Batteries 80PCS set. This pack offers a wide variety of 1.5V button cell batteries, perfect for many everyday electronic devices. You get eight different types: AG0, AG1, AG3, AG4, AG5, AG7, AG10, and AG13, which also go by names like LR521, LR621, LR41, LR626, LR754, LR927, LR1130, and LR44. These tiny powerhouses are essential for things like watches, calculators, medical devices, and even your car key fob. Never worry about a dead battery in your favorite toy or remote control again with this convenient assortment.
What We Like:
- Huge variety of battery types in one pack, covering most small electronic needs.
- Each battery comes individually packaged, so they stay organized and protected.
- These batteries are designed to last a long time, and they come with a 2-year warranty for peace of mind.
- They are non-toxic and leak-proof, making them a safe and environmentally friendly choice.
- The company offers great customer support if you have any issues.
What Could Be Improved:
- While the assortment is great, it would be helpful to know the exact quantity of each specific battery type included.
This Siiboat battery pack is a fantastic and practical solution for powering all your small electronic devices. It’s a smart buy for anyone who needs reliable and long-lasting batteries.
5. Duracell 2032 Lithium Battery. 4 Count Pack. Child Safety Features. Compatible with Apple AirTag
Rating: 9.3/10
Keep your essential devices powered up with the Duracell 2032 Lithium Battery 4-Count Pack. These little coin batteries are designed for reliability and have smart safety features to give parents peace of mind. They are perfect for everything from tracking your keys with an Apple AirTag to powering small electronics around your home.
What We Like:
- Child Safety Features: The batteries have a bitter taste coating on both sides to discourage swallowing, and the packaging is hard to open without scissors.
- Long-Lasting Power: Duracell batteries are known for their dependability, giving you long-lasting power for devices like key fobs, remote controls, and even Apple AirTags.
- 10-Year Storage Guarantee: You can store these batteries for up to 10 years, and they will still be ready to use when you need them.
- Trusted Brand: Duracell is the #1 trusted battery brand, so you know you’re getting quality you can count on.
- Versatile Compatibility: These CR2032 batteries work with a wide range of devices including flameless candles, thermometers, and toys.
What Could Be Improved:
- Availability of Other Sizes: While CR2032 is common, other Duracell Lithium Coin battery sizes like CR2016 and CR2025 might not be as readily available in every store.
These Duracell 2032 lithium batteries offer a great combination of long-lasting power and important safety features. They are a reliable choice for powering all your small, important gadgets.
Your Guide to Finding the Best Batteries for Your Watch
Why Your Watch Needs the Right Battery
Your watch is more than just a time-teller. It’s a stylish accessory, a reliable tool, and sometimes, a high-tech gadget. To keep it ticking smoothly, you need the right battery. Choosing the wrong one can mean a dead watch or even damage. This guide will help you pick the perfect power source.
Key Features to Look For
1. Battery Type and Size
Watches use different kinds of batteries. The most common are coin cell batteries, also called button cells. These are small and round. They come in many sizes. The number on the battery tells you its size. For example, a CR2032 battery is 20mm wide and 3.2mm thick. Always check your watch’s manual or the old battery for the exact size you need. Common sizes include CR2032, SR626SW, and LR44.
2. Voltage
Most watch batteries have a standard voltage, usually 1.55 volts. Some rechargeable batteries might have different voltages. Make sure the voltage matches what your watch needs. Using a battery with the wrong voltage can harm your watch’s electronics.
3. Shelf Life
Batteries don’t last forever, even in the package. Look for batteries with a long shelf life. This means they will still have power when you need them. Brands often print an expiration date on the battery or its packaging.
4. Pack Quantity
Batteries often come in packs of two, four, or more. If you have multiple watches or know you’ll need them again soon, buying a larger pack can be more cost-effective. Make sure you have spares so your watch doesn’t stop unexpectedly.
Important Materials
Most watch batteries use silver oxide. This material is good because it provides a steady voltage. It also lasts a long time. Some cheaper batteries might use alkaline. Alkaline batteries are not as good for watches. They don’t last as long and their voltage drops over time. Always try to get silver oxide batteries for your watch.
Factors That Improve or Reduce Quality
What Makes a Battery Good
- Brand Reputation: Well-known brands often use better materials. They also have stricter quality control. This means their batteries are more reliable.
- Freshness: Batteries that are not old will work better and last longer. Check the expiration date.
- Proper Storage: Keeping batteries in a cool, dry place helps them maintain their power.
What Makes a Battery Less Good
- Counterfeit Batteries: Be careful of fake batteries. They might not have the correct power or could even damage your watch. Buy from trusted sellers.
- Cheap Materials: Batteries made with lower-quality materials might not provide consistent power. They could also corrode inside your watch.
- Damage to Packaging: If the battery’s packaging is torn or damaged, the battery might have been exposed to moisture. This can reduce its life.
User Experience and Use Cases
Everyday Watches
For your daily watch, a reliable silver oxide battery is perfect. It will keep your watch running for a long time. You won’t have to worry about changing it often.
Smartwatches and Special Features
Some smartwatches or watches with extra features, like backlights or alarms, use more power. They might need specific types of batteries. Always follow the manufacturer’s recommendations for these watches. Some might even use rechargeable batteries.
Longevity and Reliability
A good battery means your watch keeps accurate time. You won’t miss important appointments. It also protects your watch from damage. A bad battery can leak and ruin the watch movement.
Frequently Asked Questions (FAQ)
Q: How do I know which battery size my watch needs?
A: Check your watch’s manual. You can also carefully remove the old battery. The size and type are printed on it.
Q: Can I use any coin cell battery in my watch?
A: No. You must use the correct size and voltage. Silver oxide batteries are best for most watches.
Q: How long should a watch battery last?
A: A good quality watch battery can last from 1 to 5 years. This depends on the watch’s features and how much power it uses.
Q: Where is the best place to buy watch batteries?
A: Buy from reputable stores or online sellers. This helps you avoid fake or low-quality batteries.
Q: What does the number on a watch battery mean?
A: The number tells you the battery’s size and chemistry. For example, CR2032 means it’s a lithium battery, 20mm wide, and 3.2mm thick.
Q: Can a dead battery damage my watch?
A: Yes. Old batteries can leak chemicals. This can corrode the inside of your watch.
Q: Are rechargeable batteries good for watches?
A: Some special watches use rechargeable batteries. Most traditional watches use disposable coin cells.
Q: What is the difference between SR and LR batteries?
A: SR batteries are silver oxide and better for watches. LR batteries are alkaline and not as suitable.
Q: How should I store spare watch batteries?
A: Store them in their original packaging in a cool, dry place away from metal objects.
Q: Can I replace the battery myself?
A: Yes, for many watches. You might need small tools. If you’re not comfortable, a jeweler or watch repair shop can do it.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.