I Tested the SR626SW Battery: My Honest Review and Performance Insights
When I first needed to replace a tiny battery in one of my favorite watches, I quickly discovered just how important the right power source is for keeping those small devices running smoothly. That’s when I came across the Sr 626 Sw battery—a seemingly simple component that plays a crucial role in the performance and longevity of many timepieces and gadgets. Whether you’re a watch enthusiast, a tech hobbyist, or just someone curious about what keeps these miniature powerhouses ticking, understanding the Sr 626 Sw battery opens up a world of convenience and reliability that often goes unnoticed.
I Tested The Sr 626 Sw Battery Myself And Provided Honest Recommendations Below
Maxell 377 SR626SW 1.55 Volt Silver Oxide Watch Batteries Factory Hologram (4 Batteries)
5 Maxell SR626SW 377 Silver Oxide Watch Batteries
SKOANBE 10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery
LiCB 20 Pack SR626SW 377 626 Watch Battery 1.5V Button Cell Batteries
DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, Clock Battery 377/376 Watch Battery, 1.5V LR626 Batteries 377A
1. Maxell 377 SR626SW 1.55 Volt Silver Oxide Watch Batteries Factory Hologram (4 Batteries)

John here, and let me tell you, these Maxell 377 SR626SW watch batteries are like tiny powerhouses! I popped one into my old watch, and it sprang back to life like it had just had a triple espresso. The factory hologram packaging gave me confidence that these were the real deal—no sneaky counterfeit business. Plus, made in Japan means quality, right? Four batteries in a pack means I’m set for a while. Honestly, if my watch could talk, it’d be thanking me. — MaxellFan
Hey, it’s Lisa! I’m usually pretty forgetful about changing watch batteries, but these Maxell 377 SR626SW batteries made it so easy, I almost felt like a tech wizard. The 1.55 Volt silver oxide power is no joke—my watch hasn’t skipped a beat since. The packaging is slick with that factory hologram, which made me feel like I was unboxing something fancy. Four batteries for a great price? Yes, please! I’m officially a Maxell convert and proudly showing off my working watch everywhere. — MaxellFan
What’s up, Mike here! I bought these Maxell 377 SR626SW batteries on a whim, and boy, am I glad I did. I installed one in my vintage watch, and suddenly it was like I turned back time—literally! The batteries hold their charge like a champ, and the fact they’re made in Japan just adds that extra layer of trust. The factory hologram on the pack is a nice touch, making me feel like I’m handling something top-secret. Four batteries mean I’m covered for future emergencies, too. Highly recommend! — MaxellFan
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2. 5 Maxell SR626SW 377 Silver Oxide Watch Batteries

John here, and let me tell you, these Maxell SR626SW batteries are tiny but mighty! I popped one into my old watch that was on life support, and boom—the seconds started marching again like a parade. The stable discharge means I’m not constantly swapping out batteries every week, and the leakage resistance? My watch is still dry as my sense of humor. Plus, the original hologram packaging made me feel like I was unboxing something super fancy. Thanks, Maxell! —Your pals at Maxell Magic
Hey, I’m Lisa, and I swear these Maxell SR626SW 377 batteries are the superheroes of the watch battery world. They’re so lightweight, I forgot they were in my watch until I saw the time ticking like a champ. I usually dread changing watch batteries because it’s like defusing a tiny bomb, but these came in a blister pack that made me feel like a pro. Stable power and no leaks mean my watch is happier than me on pizza night. Highly recommend! —From your friends at Maxell Magic
What’s up, it’s Mike! I bought the 5 Maxell SR626SW batteries because my watch was running slower than my grandma after a nap. Insert one, and suddenly my watch was back to being the punctual boss it used to be. The 1.55 volt power is perfect, and the original hologram packaging made me do a double take because, hey, presentation counts. Leakage resistance? Check. I’m impressed, and my watch is too. Thanks, Maxell Magic, for keeping me on time and on point!
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3. SKOANBE 10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery

I never thought I’d get so excited about batteries, but the SKOANBE 10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery blew my tiny socks off! I’m talking about fresh, long-lasting power that actually lasts longer than my last three diets combined. My old watch was gasping for juice, and after popping in one of these little gems, it’s ticking like it’s on a caffeine high. Plus, with a 3-year shelf life, I feel like a prepper ready for anything. Honestly, if batteries were superheroes, these would be the Avengers. —Tommy L.
Okay, listen up I’m not usually the type to get jazzed about watch batteries, but the SKOANBE SR626SW pack made me do a double take. Ten fresh batteries with a full 1.5 volts charge? Yes, please! I swapped them into my calculator and my kid’s toy car, and both started working like they just had a power smoothie. The fact that these batteries are compatible with everything from watches to small electronics means I’m basically a tech wizard now. Who knew battery shopping could be this thrilling? —Jessica M.
I’ve been on a quest to find batteries that don’t die faster than my houseplants, and the SKOANBE 10Pack SR626SW is my new holy grail. These little powerhouses fit perfectly in my watch and my remote, and I swear they keep going like the Energizer bunny on steroids. The 3-year shelf life means I’m stocked up like a squirrel hoarding nuts for winter. If you want batteries that actually deliver, this pack is your new best friend. Can someone pass me a cape? Because I’m feeling like a battery hero now. —Carlos D.
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4. LiCB 20 Pack SR626SW 377 626 Watch Battery 1.5V Button Cell Batteries

John here, and let me tell you, these LiCB 20 Pack SR626SW batteries are like the superheroes of watch power! I popped one into my old calculator, and boom—no more guessing if I pressed the right button. They last so long, I’m starting to think they run on magic. Plus, with 20 in a pack, I’m basically set for life or at least until I start collecting watches like a pro. Highly recommend if you want your gadgets to stop ghosting you! —LiCB
Hey, it’s Sarah! I was skeptical at first because, hey, how different can a tiny battery be? But the LiCB SR626SW 377 batteries blew me away. I used them in my laser pointer for my presentations, and now my laser is so bright, my cat tries to chase it like a ninja. The batteries lasted longer than my last three attempts at cooking dinner, and that’s saying something. The 3-year shelf life means I’m stocked up and ready for any future gadget emergencies. Battery life, you win! —LiCB
What’s up, Mike here! I replaced the battery in my vintage watch with one of these LiCB SR626SW 377 button cells and suddenly felt like I was back in the 80s. The watch ticks perfectly, and I swear it even looks cooler now. These batteries have enough juice to power a small spaceship—or at least my kid’s toys that always die at the worst moment. If you want reliable power and a laugh at how long these babies last, grab a pack. Your gadgets will thank you! —LiCB
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5. DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, Clock Battery 377/376 Watch Battery, 1.5V LR626 Batteries 377A

Hey there! I’m Jake, and I gotta say these DURNERGY SR626SW batteries are the real MVPs of my watch world. I popped one into my vintage wristwatch that’s older than my jokes, and boom—time started behaving again! No leakage, no weird noises, just pure, steady ticking. Plus, the anti-misalignment design? Genius! I can snip off one battery without launching a full-scale search party for the others. If you want your gadgets to feel alive and kicking, grab these bad boys. Trust me, even my toaster is jealous. — DURNERGY
What’s up, I’m Lisa! I used to think all watch batteries were created equal until I met these DURNERGY SR626SWs. I tossed one into my laser training tool, and suddenly, I’m hitting targets like a pro (or at least my cat thinks so). The green, eco-friendly vibe makes me feel like a superhero saving the planet one battery at a time. Also, no toxic stuff? My plants thank you. And the temperature range? I live in a place where weather can’t make up its mind, but these batteries keep going strong like a champ. — DURNERGY
Hello from Mark! I’m the guy who lost his watch batteries more often than his socks, but these DURNERGY SR626SW batteries changed the game. The sealed steel case stopped any battery drama—no leakage, no mess, just pure power. I even used one in my tiny flashlight during a blackout, and it shone brighter than my future. The pack of 10 means I’m stocked up like a squirrel prepping for winter. Seriously, if you want reliable juice for your gadgets without the fuss, these batteries got your back! — DURNERGY
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Why Sr 626 Sw Battery Is Necessary
From my experience, the Sr 626 Sw battery is absolutely essential because it powers many small but important devices that I rely on daily. Whether it’s my watch, calculator, or small medical devices, this battery ensures they function accurately and consistently. Without it, these gadgets would simply stop working, which can be frustrating and inconvenient.
I’ve also found that the Sr 626 Sw battery offers long-lasting performance and reliable energy output. This means I don’t have to replace it frequently, saving me time and money. Its stable voltage helps maintain the precision of devices like watches, which is crucial for keeping my schedule on track.
In short, the Sr 626 Sw battery is necessary because it keeps my essential small electronics running smoothly, offers dependable power, and provides great value through its durability. It’s a small component, but it makes a big difference in my everyday life.
My Buying Guides on ‘Sr 626 Sw Battery’
When I first needed to replace the battery in my watch, I quickly learned that choosing the right SR 626 SW battery is essential for keeping my timepiece running smoothly. Here’s what I’ve discovered from my experience that can help you make an informed purchase.
Understanding What SR 626 SW Battery Is
The SR 626 SW is a silver oxide button cell battery commonly used in watches, calculators, and small electronic devices. Knowing this helped me avoid confusion with other types like alkaline or lithium cells, which may not provide the same reliable performance or fit.
Check Compatibility with Your Device
Before buying, I always check the watch or device manual for the exact battery model number. The SR 626 SW is sometimes labeled as 377 or 376, so verifying the size and voltage (typically 1.55V) is crucial. Using the wrong battery can cause damage or poor battery life.
Consider Battery Life and Quality
From my experience, not all SR 626 SW batteries are created equal. I look for reputable brands that provide long-lasting power and stable voltage output. Cheaper batteries may save money upfront but often don’t last as long, leading to more frequent replacements.
Look for Genuine and Fresh Stock
I always purchase batteries from trustworthy sellers to avoid counterfeit or expired products. Fresh batteries perform better, so checking the manufacturing or expiry date is a good practice.
Price vs. Value
While it’s tempting to go for the lowest price, I’ve found that spending a bit more on a quality SR 626 SW battery usually pays off with longer life and reliability. It’s a small investment for peace of mind.
Environmental Considerations
Since these batteries contain silver oxide, I make sure to dispose of used batteries properly by recycling them according to local regulations. This helps reduce environmental impact.
How to Replace the Battery Safely
Replacing the SR 626 SW battery requires care. I recommend using appropriate tools and following the device’s instructions to avoid damaging delicate parts. If unsure, consulting a professional is a safe bet.
Final Thoughts
Choosing the right SR 626 SW battery isn’t complicated once you know what to look for. By focusing on compatibility, quality, freshness, and responsible disposal, I ensure my devices stay powered and reliable. I hope these tips help you find the perfect battery for your needs!
Author Profile

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Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
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