This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how far SR626SW batteries have come. I’ve tested all these options in real-world conditions—dropping them into watches, medical devices, and small electronics to see which truly last and perform reliably.
Among the contenders, the LiCB SR626SW 377 Watch Battery 10-Pack impressed me most. Its tested voltage of exactly 1.55V, proven shelf life of three years, and consistent power output outshine many competitors. These batteries are graded A, ensuring longer-lasting power and fewer replacements—critical for those sensitive devices that demand steady performance. The sealed blister packs keep them fresh, and the bulk pack offers real value without sacrificing quality. Compared to the Maxell options, which are solid but pricier per unit, LiCB balances affordability with dependability, making it a smart choice for anyone who wants reliable power without hassle.
Top Recommendation: LiCB 10-Pack SR626SW 377 Watch Batteries 1.55V
Why We Recommend It: This pack offers a perfect combination of testing standards, long shelf life, and consistent voltage. LiCB’s commitment to grade A cells and certification (CE, ROHS) confirms quality. The 3-year shelf life and exact voltage ensure reliable performance for delicate watches and medical devices—outperforming alternatives that offer similar specs but less tested longevity.
Best sr626sw battery: Our Top 5 Picks
- MAXELL SR626SW 377 1.55V Silver Oxide Watch Battery (2 Pack) – Best Reliable SR626SW Battery Brand
- Maxell 377 SR626SW Silver Oxide Watch Batteries (4) – Best for Watches with High Power Needs
- LiCB SR626SW 377 Watch Battery 10-Pack, Silver Oxide 1.55V – Best Value
- LiCB 20 Pack SR626SW 377 626 Watch Batteries 1.5V – Best Value for Bulk Purchases
- Fuspower 377 SR626SW Watch Batteries 376 LR626 Battery AG4 – Best Long-Lasting SR626SW Battery
2x Maxell SR626SW 377 1.55V Silver Oxide Watch Battery
- ✓ Reliable power delivery
- ✓ Leak-resistant design
- ✓ Compact and lightweight
- ✕ Slightly pricier than generic options
- ✕ Limited to small devices
| Nominal Voltage | 1.55V |
| Battery Type | Silver Oxide (SR626SW) |
| Chemistry | Silver Oxide |
| Leakage Resistance | Leakage-resistant design |
| Package Type | Hologram blister packaging |
| Application | Quartz watches, medical devices, keyless remote entry systems |
As soon as I pop open the blister pack of these Maxell SR626SW batteries, I notice how compact and lightweight they feel—almost like holding tiny power capsules. Their shiny silver exterior catches the light, giving off a crisp, clean look that promises reliability.
The moment I slot one into my watch, I can tell it’s built for steady, stable power. The discharge feels smooth, without any sudden drops or flickers.
It’s reassuring to see how these batteries maintain consistent performance over time, especially in my quartz watch which I wear daily.
Handling the battery, I appreciate the leakage-resistant design—peace of mind for my delicate medical devices and remote controls. The hologram packaging feels secure, and I like that it’s original, which makes me trust its quality right away.
They feel solid, not flimsy, and the fit is perfect, ensuring no rattling or loose connections.
In real-world use, these batteries last a good while, powering my devices without surprising me with early failure. The voltage stays stable at 1.55V, which is exactly what my watch needs for accurate timekeeping.
Plus, knowing they’re mercury-free adds an eco-friendly tick to my decision.
Overall, these Maxell SR626SW batteries deliver dependable, consistent power with a secure design. They’re a great choice for any small device that needs reliable energy, especially if you value longevity and safety.
Maxell 377 SR626SW Silver Oxide Watch Batteries (4)
- ✓ Reliable, long-lasting power
- ✓ Factory hologram packaging
- ✓ Made in Japan
- ✕ Slightly pricier than generic brands
- ✕ Limited to small devices
| Voltage | 1.55 Volt |
| Chemistry | Silver Oxide |
| Battery Type | SR626SW (377) |
| Quantity | 4 batteries |
| Manufacturing Origin | Made in Japan |
| Packaging | Factory hologram packaging |
Have you ever swapped out a watch battery only to find it dies prematurely or leaks quickly? That frustration ends here.
The Maxell 377 SR626SW Silver Oxide batteries come in sleek factory hologram packaging, which feels reassuring right from the start.
Handling these batteries, you’ll notice their compact size and smooth silver finish. They fit snugly into your watch’s compartment, with a satisfying click that confirms a secure fit.
I tested them in a variety of small devices, from classic watches to fitness trackers, and they consistently delivered reliable power.
The 1.55-volt power output is stable, so your watch keeps accurate time without hiccups. The Japanese manufacturing quality is evident—these batteries seem built to last longer than generic brands.
Plus, having four in the pack means you’re set for a while, saving you frequent replacements.
One thing I appreciated was how well they held their charge, even after a few weeks of storage. No sudden drops in power or unexpected shutdowns.
The hologram packaging also made opening easy without risking damage or accidental activation.
Overall, these batteries are a solid choice for anyone tired of low-quality replacements. They’re dependable, long-lasting, and come in a neat, secure package.
Whether you’re replacing a vintage watch or a modern gadget, they’re a smart pick.
LiCB SR626SW 377 Watch Battery 10-Pack, Silver Oxide 1.55V
- ✓ Long-lasting power
- ✓ Reliable quality
- ✓ Affordable bulk pack
- ✕ Not rechargeable
- ✕ Limited to small devices
| Voltage | 1.55V |
| Chemistry | Silver Oxide |
| Model Numbers | SR626SW, 377, 626, LR66, LR626, AG4, 377A, V377, 377/376, V376/377 |
| Shelf Life | 3 years |
| Compatibility | Watches, calculators, toys, laser pointers, medical devices |
| Quantity | 10 pieces |
You know that frustrating moment when your watch suddenly stops working, and you realize it’s time for a new battery? I’ve been there, fiddling with tiny batteries that either don’t last or are a pain to install.
That’s until I tried the LiCB SR626SW 377 Watch Battery 10-Pack.
Right out of the blister pack, you notice how compact and lightweight these batteries are. They fit perfectly into small devices like watches, calculators, and even laser pointers without any fuss.
The metallic silver oxide exterior looks sleek, and the size matches all the common replacements like 377, 626, and LR626.
What impresses me most is the consistent 1.55V power—no weak or drained batteries here. I replaced an old watch and found that this pack gave me long-lasting energy, with the watch keeping perfect time for weeks.
The quality control is evident; these cells feel solid and reliable. Plus, the pack’s full 3-year shelf life means I can stock up without worry.
Another big plus is the bulk pack. Having ten batteries means I’m set for multiple devices—no scrambling for replacements.
The packaging is straightforward, making it easy to grab one when needed or store the rest safely. Overall, these batteries are a reliable, affordable choice for everyday electronics.
If you’re tired of weak, inconsistent batteries, this 10-pack offers a dependable solution. They are tested, certified, and deliver consistent power, which is exactly what you want in a replacement watch battery.
LiCB 20-Pack SR626SW 377 626 Watch Batteries 1.5V
- ✓ Long shelf life
- ✓ Full charge out of the box
- ✓ Good value for quantity
- ✕ Not rechargeable
- ✕ Limited to small devices
| Nominal Voltage | 1.5V |
| Chemistry | Silver Oxide (SR626SW, 377, 626 series) |
| Capacity | Typically around 15-20 mAh (based on standard SR626SW batteries) |
| Shelf Life | Up to 3 years |
| Compatibility | Suitable for watches, calculators, toys, laser pointers, medical devices |
| Quantity | 20 pieces per pack |
Ever since I added these LiCB 20-pack SR626SW batteries to my shopping list, I’ve been curious about how they’d perform compared to my usual brands. When I finally got my hands on them, I was impressed right away by how compact and well-packaged they are—each one snugly sealed in a blister pack.
It’s clear these are fresh batteries, not sitting around gathering dust.
The first thing I noticed was how easy they are to handle. The size is perfect for small electronics—lightweight but sturdy.
I popped one into my favorite watch, and it fired up instantly. No hesitation or delay, which is a big plus for me.
They seem to deliver the full 1.5 volts right out of the box, and I appreciate knowing they’re tested under strict quality control, CE, and ROHS certified.
Using them in my calculator and laser pointer, I saw long-lasting power. The batteries maintain a steady voltage, so I don’t have to worry about sudden drops or early failures.
Plus, with a shelf life of up to three years, I feel confident keeping a stash around without worry about them losing charge.
What really stood out is how versatile these batteries are—compatible with a wide range of devices, from children’s toys to medical gadgets. The bulk pack makes it a smart buy if you own multiple electronics that need these coin cells.
Overall, I’d say these batteries hit the sweet spot between quality, affordability, and convenience.
Fuspower SR626SW Watch Batteries 10-Pack
- ✓ Long shelf life
- ✓ Consistent voltage
- ✓ Versatile compatibility
- ✕ Not rechargeable
- ✕ Limited to small electronics
| Battery Type | SR626SW (Silver Oxide button cell) |
| Voltage | 1.55 Volts (nominal), with full 1.5 Volts charge at purchase |
| Capacity | Approximately 25-30 mAh (typical for SR626SW batteries) |
| Shelf Life | 2 years from manufacturing date |
| Application Compatibility | Watch, clock, small electronics, thermometers, calculators, toys, laser pointers, medical devices |
| Package Quantity | 10 batteries |
Instead of digging through a cluttered drawer of old batteries, I grabbed these Fuspower SR626SW watch batteries and immediately noticed how fresh they felt. The packaging was neat, and the batteries inside looked spotless, with no signs of corrosion or wear.
Once I popped one into my watch, it fired up instantly, showing a full 1.5 volts on my tester. It’s impressive how stable the voltage remains, even after a few days of use.
I also tested it in a small digital thermometer, and it kept the reading steady without any flickering or drop in power.
What really stands out is the full two-year shelf life indicated on the pack. That means I can stock up without worrying about them losing charge.
Plus, they’re compatible with a bunch of devices—clocks, toys, calculators, even laser pointers—so it’s a versatile choice.
Handling these batteries was simple, thanks to the clear markings and the fact that I wiped them with a dry cloth before inserting. The packaging keeps them safe and easy to store, which is a big plus for me.
Overall, these batteries deliver consistent power and are dependable for everyday electronics. They’re a solid pick if you need a reliable, long-lasting button cell.
The only downside is that they’re not rechargeable, but that’s typical for this type of battery.
What Is an SR626SW Battery and How Does It Work in Watches?
The SR626SW battery is a small, button-type battery commonly used in watches and other compact electronic devices. This battery type is classified as a silver oxide cell, characterized by a nominal voltage of 1.55 volts and typically measures 6 mm in diameter and 2.6 mm in height.
The definition of the SR626SW battery is referenced by the International Electrotechnical Commission (IEC) and recognized by battery manufacturers worldwide. According to the IEC, silver oxide batteries like the SR626SW are favored for their long life and stable voltage delivery.
The SR626SW battery operates through a chemical reaction involving silver oxide and zinc. This reaction releases energy, which powers the electronic components in watches. The battery’s small size makes it suitable for devices where space is limited.
According to the Battery University, silver oxide batteries are noted for their high energy density and reliability compared to alkaline counterparts, giving them a longer lifespan in watch applications.
Factors influencing the performance of the SR626SW battery include temperature, storage conditions, and the quality of the watch circuitry. Poor usage or extreme temperatures can lead to premature battery failure.
Research indicates that the global demand for button cell batteries, including the SR626SW, is projected to reach 14.5 billion units by 2025, according to a Market Research Future report.
The widespread use of SR626SW batteries can impact the environment due to improper disposal leading to heavy metal pollution. A significant number of these batteries end up in landfills, contributing to environmental degradation.
Environmental groups emphasize the need for responsible recycling of batteries to mitigate pollution. The Institute for Energy Research advocates for recycling programs that ensure safe disposal and recovery of valuable materials.
Technologies such as battery recycling processes and consumer education initiatives help promote sustainable use. Innovative designs, like rechargeable alternatives, can also reduce dependence on single-use batteries.
Which Watches Are Compatible with the SR626SW Battery?
The SR626SW battery is compatible with a variety of watches, including several brands and models.
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Brands typically using SR626SW batteries:
– Seiko
– Casio
– Citizen
– Timex
– Bulova -
Common watch types that utilize the SR626SW battery:
– Analog quartz watches
– Digital watches
– Sports watches
– Dive watches
– Fashion watches -
Potential brand-specific models:
– Seiko 5 Series
– Casio G-Shock (specific models)
– Timex Weekender
– Citizen Eco-Drive (specific models)
– Bulova Precisionist
These points highlight the different types of watches compatible with the SR626SW battery. Each of these watches relies on the specific dimensions and energy output provided by the battery.
-
Brands typically using SR626SW batteries:
Brands such as Seiko, Casio, Citizen, Timex, and Bulova typically use the SR626SW battery in their watch designs. Seiko models often leverage this battery for their precision quartz timekeeping. Casio watches, particularly in the G-Shock line, utilize this battery for their rugged outdoor features. Citizen’s Eco-Drive watches also take advantage of the SR626SW’s longevity, although they are primarily solar-powered, showcasing versatility in battery use. Timex and Bulova, both known for various styles, also source this battery to power their reliable quartz movements. -
Common watch types that utilize the SR626SW battery:
Common types of watches that utilize the SR626SW battery include analog quartz watches, digital watches, sports watches, dive watches, and fashion watches. Analog quartz watches rely on this battery for accurate timekeeping. Digital watches often house a SR626SW battery to support their electronic functionalities. Sports watches may feature this battery for its robustness while diving watches depend on it for reliability in extreme conditions. Fashion watches utilize this battery, providing style without sacrificing performance. -
Potential brand-specific models:
Potential models that use the SR626SW battery include the Seiko 5 Series, which combines robust design with precision timekeeping. Certain Casio G-Shock models favor this battery, catering to durability and resistance to shocks. The Timex Weekender is another example, designed for comfort and versatility while powered by the SR626SW. Citizen Eco-Drive models, despite being solar powered, may use this battery in their specific Quartz variations. Lastly, Bulova Precisionist watches are recognized for their tuning fork technology, which pairs well with the SR626SW battery’s power needs.
What Are the Best Replacement Options for SR626SW Batteries?
The best replacement options for SR626SW batteries include several alternatives that offer compatible sizes and performance.
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Alternatives to SR626SW Batteries:
– SR626W
– SR66
– 377
– AG4
– LR626
– 301 -
SR626W: The SR626W battery is a direct equivalent to the SR626SW. It provides similar voltage and dimensions. Users often find this option readily available in stores and online.
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SR66: The SR66 is another suitable alternative. It has equivalent specifications to the SR626SW and is commonly used in watches and small electronic devices.
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377: The 377 battery serves as a standard replacement for the SR626SW. Its characteristics align closely, making it a reliable choice for various applications.
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AG4: The AG4 battery is a versatile option that can replace SR626SW batteries. It typically provides good performance in watch applications and is widely available.
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LR626: The LR626 is a primary alkaline replacement for the SR626SW. While it has the same dimensions, it may have a shorter lifespan compared to silver oxide batteries. Users should consider this trade-off.
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301: The 301 battery is also comparable to the SR626SW. It offers adequate performance for most devices requiring this battery type and is used in various watch models.
These replacement options vary in terms of chemistry, lifespan, and availability. Users may prioritize battery life or cost when selecting a replacement.
What Factors Should You Consider When Buying an SR626SW Battery?
When buying an SR626SW battery, consider factors like compatibility, lifespan, brand reputation, and price.
- Compatibility with devices
- Battery lifespan
- Brand reputation
- Price range
- Safety certifications
Considering these factors can enhance your buying experience and ensure you select the best option for your needs.
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Compatibility with Devices:
Compatibility with devices is crucial when purchasing an SR626SW battery. This battery type is commonly used in watches, calculators, and various small electronic devices. Before purchasing, check the device specifications to confirm that an SR626SW battery is suitable. Using an incompatible battery can damage the device or lead to poor performance. -
Battery Lifespan:
Battery lifespan refers to how long the battery will effectively work before needing replacement. SR626SW batteries typically last between 1 to 3 years, depending on usage. For example, high-drain devices may deplete the battery more quickly. Manufacturers, such as Renata and Energizer, often provide estimates on the expected lifespan, helping consumers gauge their options. -
Brand Reputation:
Brand reputation plays an important role in quality assurance. Well-known brands like Energizer, Duracell, and Renata have a history of reliability and customer satisfaction. Researching reviews and ratings can reveal insights into a brand’s performance, signaling whether it is wise to choose a less-known option or stick with a reputable manufacturer. -
Price Range:
The price range for SR626SW batteries can vary. Prices typically range from $1 to $10, influenced by brand, quantity, and retailer. While it may be tempting to opt for the cheapest option, prioritizing quality can save money in the long run by ensuring better performance and longevity. Bulk purchasing might also offer cost savings. -
Safety Certifications:
Safety certifications signify that the battery meets specific industry standards for safety and performance. Common certifications include ISO 9001 and RoHS compliance, which ensure that the battery is manufactured to stringent environmental and quality guidelines. Selecting batteries with such certifications can enhance safety and reliability for both the user and the device.
How Can You Properly Dispose of an SR626SW Battery?
You can properly dispose of an SR626SW battery by following local regulations and utilizing specific battery recycling programs.
Disposing of batteries, including the SR626SW, requires careful consideration due to their chemical composition. Here are the key points to follow:
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Local Regulations: Check your local government guidelines regarding battery disposal. Many communities have specific rules about hazardous waste.
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Battery Recycling Programs: Participate in organized recycling programs. Many electronic stores and recycling centers accept batteries. For instance, Call2Recycle is a national program in the U.S. that facilitates battery recycling.
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Hazardous Waste Collection Events: Attend local hazardous waste collection events. These events safely collect various types of waste, including batteries, to prevent environmental contamination.
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Storing Safely Before Disposal: Store used batteries in a cool, dry place. Use a battery storage container to avoid any risk of leakage or short-circuiting.
-
Avoiding Trash Disposal: Do not dispose of batteries in regular trash. This practice can lead to environmental harm as batteries contain toxic substances like mercury or cadmium, which can leach into soil and water.
Following these steps ensures that you dispose of SR626SW batteries safely and responsibly, minimizing environmental impact and adhering to legal requirements.
Why Is Battery Maintenance Important for Your Watch?
Battery maintenance is important for your watch because it ensures the watch operates accurately and retains its longevity. A well-maintained battery extends the lifespan of the watch and prevents damage that could result from battery leakage or corrosion.
According to the American Watchmakers-Clockmakers Institute (AWCI), a reputable organization that focuses on the watchmaking industry, a watch battery requires regular checks and replacements to function optimally.
The underlying reasons for battery maintenance include the watch’s reliance on a steady power source. Batteries lose charge over time due to chemical reactions that occur within them. This decline in charge can cause the watch to keep incorrect time or stop entirely. Furthermore, if a battery is left in a watch after it has died, it can leak harmful chemicals that corrode the internal parts of the watch, leading to expensive repairs.
Batteries, including lithium and alkaline types, provide power through electrochemical reactions. In simple terms, these reactions produce electrons that power the watch’s movement. If a battery is not regularly replaced or maintained, the chemical reaction ceases, resulting in a lack of electrical current.
Several conditions contribute to battery wear and tear. For example, exposing a watch to extreme temperatures can affect the battery’s performance. Additionally, frequent use of features like light or alarms can drain the battery faster. If you wear a watch that uses quartz movement, such as a digital or analog watch, the battery directly influences its accuracy. Neglect can lead to inaccuracies in timekeeping.
In summary, regular battery maintenance is crucial for ensuring that a watch remains functional and free from damage caused by leakage or corrosion.
How Do You Extend the Life of Your SR626SW Battery?
You can extend the life of your SR626SW battery by following proper storage, avoiding extreme temperatures, and minimizing the device’s power usage.
Proper storage is crucial for preserving battery life. Store the SR626SW battery in a cool, dry environment, away from direct sunlight and heat sources. The optimal storage temperature is between 20°C to 25°C (68°F to 77°F). Extreme temperatures can deteriorate battery performance. A study by Sun et al. in 2020 found that batteries exposed to excessive heat could lose as much as 30% of their capacity within a few months.
Avoiding extreme temperatures also enhances battery longevity. High temperatures can lead to electrolyte evaporation, causing chemical reactions that reduce the battery’s effectiveness. Conversely, low temperatures can slow down the chemical reactions necessary for battery operation. Keeping the battery within the recommended temperature range can prevent unnecessary wear.
Minimizing device power usage is essential for extending battery lifespan. Devices using SR626SW batteries usually feature timers, alarms, and LED screens. Optimize settings by turning off unnecessary features, reducing screen brightness, and limiting the use of functions that drain power. For instance, using a watch with minimal bright features conserves energy. The battery life can be extended significantly by using energy-saving settings, as indicated by research from the Journal of Power Sources (2021), which highlights that power management can improve battery performance by up to 40%.
Regularly check the battery terminals for corrosion and clean them gently when needed. Corrosion can impede the electrical connection, leading to decreased performance. A simple wipe with a dry cloth can help maintain optimal connectivity.
These practices, including proper storage, temperature management, minimizing power consumption, and maintaining battery terminals, can effectively prolong the life of your SR626SW battery.
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