Why I Trust the 389/390 Silver Oxide Button Battery for Reliable, Long-Lasting Power

I’ve always been fascinated by the tiny powerhouses that keep our everyday gadgets running smoothly, and few are as quietly essential as the 389/390 Silver Oxide Button Battery. These little discs pack a surprising punch, fueling everything from watches to medical devices with reliable energy. In this article, I want to take you on a closer look at what makes these batteries so special, why they’re a preferred choice for so many applications, and how their unique chemistry plays a crucial role in our daily lives. Whether you’re curious about the technology behind them or simply want to understand why your devices rely on these miniature marvels, I’m excited to share what I’ve discovered.

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1. Duracell 389/390 Silver Oxide Button Battery, 1 Count Pack, 389/390 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More

When I first looked into the Duracell 389/390 Silver Oxide Button Battery, I was immediately drawn to its versatility and reputation. This battery is designed to power a wide array of devices such as watches, medical equipment, calculators, and more. For anyone who relies on small electronics daily, having a dependable power source is crucial. I appreciate that this battery doesn’t limit itself to just one or two uses but covers many essential gadgets that require compact and efficient energy solutions.

One of the standout features for me is the long-lasting power that Duracell promises with the 389/390 battery. Knowing that it can support digital thermometers, laser pointers, stopwatches, and similar devices gives me confidence that this battery will maintain consistent performance under varying demands. It’s reassuring to have a battery that won’t let you down in moments where precision and reliability matter, especially in medical or timing devices.

Another aspect that convinced me of the Duracell 389/390’s quality is its impressive storage guarantee. Being guaranteed for 4 years in storage means I can buy these batteries in advance without worrying about them losing their charge. This feature is particularly valuable for emergency kits or backup supplies, where having ready-to-use batteries is essential. The peace of mind knowing the battery will be fresh and functional even after years on the shelf is a major plus.

The fact that this battery is built for reliable performance across many high-powered devices and is equivalent to numerous other battery types (SR54, SR1130W, SR1130SW, 389, 390, D389, D390, V389, V390, SR11) means I don’t have to fret about compatibility. I find this especially helpful because it simplifies the decision-making process when replacing batteries for different gadgets; I can trust that this one battery type will fit multiple devices without confusion.

Finally, the trust factor with Duracell as the 1 battery brand adds a layer of confidence for me. In critical situations like storm season or medical emergencies, having a reliable battery brand makes all the difference. Duracell’s established reputation for quality and dependability reassures me that investing in their 389/390 Silver Oxide Button Battery is a wise choice.

Here’s a quick summary table to give a clear picture of what this battery offers

Feature	Benefit
Wide Device Compatibility	Works with watches, medical devices, calculators, laser pointers, and more
Long-Lasting Power	Reliable performance in high-demand devices like thermometers and stopwatches
4-Year Storage Guarantee	Ready to use after extended storage, ideal for emergencies and backup
Multiple Equivalent Battery Types	Simplifies replacements across various devices
1 Trusted Brand	Assurance of quality and reliability in critical moments

Overall, after considering these features and benefits, I feel confident recommending the Duracell 389/390 Silver Oxide Button Battery. If you want a dependable, versatile, and long-lasting power source for your small electronics, this battery is a smart choice. It’s a small investment that can save you from inconvenient device failures and ensure your important gadgets keep running smoothly whenever you need them.

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2. 4 each: Duracell Silver Oxide Watch/Calculator Battery (D389/390PK)

When I first came across the Duracell Silver Oxide Watch/Calculator Battery (D389/390PK) pack containing 4 batteries, I immediately recognized its value, especially for anyone who relies on small electronic devices like watches or calculators. These batteries are specifically designed to provide consistent and reliable power, which is crucial for devices that need to maintain accuracy and longevity. Knowing that Duracell is a trusted brand further reassures me that these batteries will perform well when I need them most.

One of the standout features of these batteries is their silver oxide chemistry. Unlike alkaline batteries, silver oxide batteries have a stable voltage output throughout their lifespan. This is particularly important for watches and calculators because a steady voltage means these devices can function accurately without sudden interruptions or malfunctions. For me, this means I won’t have to worry about my watch losing time or my calculator failing in the middle of calculations, which can be quite frustrating.

Another aspect I appreciate is the pack size — 4 batteries in one purchase. It’s not just about having a spare battery; it’s about being prepared. I know that these small devices often require battery replacements at unexpected times, and having extras on hand saves me from last-minute runs to the store. This pack offers convenience and peace of mind, especially if you own multiple devices that need these specific batteries.

Duracell’s reputation for quality and longevity adds an extra layer of confidence for me. The Silver Oxide batteries are known for their long shelf life and dependable performance, meaning these batteries won’t just sit idle and lose charge quickly. Whether I’m using them immediately or storing them for future use, I trust that they will hold their power until I need them. This reliability is a key factor when choosing batteries for essential everyday items.

To give you a clearer picture, I’ve summarized the key points of this product in the following table, which highlights why this battery pack is a practical choice for anyone with watches or calculators.

Feature	Benefit
Duracell Brand	Trusted quality and dependable performance
Silver Oxide Chemistry	Stable voltage output for accurate device operation
Pack of 4 Batteries	Convenient supply and cost-effective purchase
Designed for Watches and Calculators	Perfect fit and optimized power for small electronic devices
Long Shelf Life	Can be stored without losing charge quickly

if you use devices like watches or calculators that require reliable and steady power, this Duracell Silver Oxide Battery pack is a smart investment. I feel confident recommending it because it combines trusted brand quality, excellent chemistry for device accuracy, and practical packaging. It’s a straightforward choice that can save you from inconvenience and ensure your devices keep running smoothly. Honestly, having these batteries ready is something I don’t want to be without, and I think you’ll find the same peace of mind once you try them.

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3. Fuspower AG10 LR1130 Battery 389 390 LR54 Button Cell Battery (10PCS)

When I first came across the Fuspower AG10 LR1130 Battery 389 390 LR54 Button Cell Battery (10PCS), I was immediately drawn to its promise of high energy density and long life expectancy. For anyone like me who frequently relies on small electronic devices—whether it’s my wristwatch, calculator, or even remote controls—having a dependable power source is crucial. These batteries assure excellent continuous power, which means I don’t have to worry about sudden power drops or replacements in the middle of important tasks.

One of the standout aspects of these batteries is their versatility. The product features list a wide array of alternative names such as AG10, LR1130, 389, SR1130, and many others. This reassures me that no matter what device I have, if it calls for any of these designations, these Fuspower button cells will fit perfectly. This is a big advantage for someone like me who owns various gadgets from different brands, each potentially using a slightly different battery code.

The practical applications mentioned—clocks, watches, calculators, toys, remote controls, electronic games, and electronic instruments—cover almost all the small electronics I use daily. Having a pack of 10 batteries means I’m well-stocked, reducing the hassle of frequent trips to the store. This quantity is ideal for personal use or even for sharing among family members who might have devices running on these batteries.

What I appreciate most is the attention to safe usage keeping batteries in a dry and cool place, avoiding recharging, and not disposing of them in fire. These safety reminders reflect the brand’s responsibility and enhance my confidence in using these batteries. It’s a subtle but important factor that many users overlook, so it’s nice to see it emphasized here.

In summary, if you’re someone who values reliability, versatility, and safety in your button cell batteries, the Fuspower AG10 LR1130 set is a solid choice. The combination of long-lasting power and a wide compatibility range makes it a practical investment. I find the 10-pack especially convenient because it prepares me for multiple replacements without worry. Honestly, for the price and performance, it’s an easy buy that ensures my devices keep running smoothly.

Feature	Details
Battery Type	AG10 LR1130 Button Cell
Quantity	10 Pieces
Energy Density	High
Life Expectancy	Long
Power Supply	Excellent Continuous Power
Compatible Names	AG10, LR1130, 389, SR1130, 189, 389A, 389BP, 390, 390A, 554, 603, 534, 615, 626, GP189, GP390, GP389, KA54, L1131
Usage	Clocks, Watches, Calculators, Toys, Remote Controls, Electronic Games, Electronic Instruments
Safety Instructions	Store in dry, cool place; Do not recharge; Do not dispose of in fire

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4. Renata 390 SR1130SW Batteries – 1.55V Silver Oxide 390 Watch Battery (2 Count)

When I first came across the Renata 390 SR1130SW Batteries, I was immediately drawn by their reputation for reliability and Swiss quality. These 1.55V silver oxide watch batteries are specifically designed to meet the demanding needs of precision devices like watches, which require stable and consistent power. Knowing that they come in a pack of two gives me added value, ensuring I have a spare battery ready when the time comes.

One of the standout features that caught my attention is the superior leakage resistance of these batteries. Leakage can be a major issue with many small batteries, often leading to damage in delicate devices. With Renata’s advanced manufacturing standards, I feel confident that these batteries will not only power my devices efficiently but also protect them from corrosion over time. This is especially important for items like watches and keyless car remotes that I rely on daily.

The nominal voltage of 1.55V and a nominal capacity of 60 mAh indicate that these batteries deliver consistent energy output, perfect for devices that require precise voltage levels. What reassures me even further is their high capacity retention during storage, meaning they won’t lose much power even if kept unused for extended periods. This low self-discharge rate is a big plus because it allows me to stock up on batteries without worrying about them going dead on the shelf.

Swiss quality is synonymous with precision and reliability, and Renata’s batteries live up to this reputation. I appreciate knowing that each battery is produced to exacting standards, ensuring consistent performance every time I insert one into my watch or other devices. This consistency is crucial because nothing is more frustrating than a battery that dies prematurely or causes erratic device behavior.

Versatility is another major advantage of the Renata 390 SR1130SW batteries. Besides powering watches, they work well in toys, cameras, calculators, car security alarms, keyless car remotes, organizers, and even computer equipment like CMOS memory backup batteries. This broad compatibility makes these batteries a versatile choice for anyone with multiple small electronic devices that demand reliable power sources.

To summarize the key attributes and help clarify how this battery stands out, I’ve laid out the main features in the following table

Feature	Description
Battery Type	Silver Oxide 390 SR1130SW
Voltage	1.55V Nominal
Capacity	60 mAh Nominal
Leakage Resistance	Superior, protects device integrity
Storage Performance	High capacity retention, low self-discharge
Quality	Swiss-made, consistent performance
Compatibility	Watches, toys, cameras, calculators, car alarms, keyless remotes, organizers, CMOS memory backup
Quantity	2 Batteries per pack

Overall, if you are someone like me who values dependable power for precision devices, Renata 390 SR1130SW batteries offer a compelling choice. Their excellent leakage resistance, stable voltage, and versatile applications make them a practical investment. While they may come at a slightly higher price point compared to generic batteries, the peace of mind and long-lasting performance they provide justify the cost. I believe that stocking up on these Swiss-quality batteries ensures my devices keep running smoothly without unexpected interruptions, making it a smart buy for anyone serious about device maintenance.

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How the 389/390 Silver Oxide Button Battery Helps Me

I’ve found that the 389/390 silver oxide button battery is incredibly reliable for my small electronic devices, especially my wristwatch and hearing aids. Its stable voltage output means my devices run smoothly without sudden power drops, which is crucial for accurate timekeeping and clear sound quality. I don’t have to worry about my devices failing unexpectedly because this battery consistently delivers steady power.

Another reason I prefer this battery is its long-lasting performance. Compared to other types, the silver oxide chemistry provides a longer lifespan, so I change batteries less often. This not only saves me time but also reduces the hassle of frequent replacements. Plus, its compact size fits perfectly into my devices without adding bulk, making it an ideal power source for small gadgets I rely on daily.

Buying Guide for 389/390 Silver Oxide Button Battery

Understanding the 389/390 Silver Oxide Button Battery

When I first looked for a replacement battery for my watch, I realized the 389/390 silver oxide button battery is a common choice. These batteries are known for their stable voltage and long-lasting power, which is why they are often used in watches, calculators, and small electronic devices. Knowing this helped me focus on the right type of battery for my needs.

Checking Battery Compatibility

The most important step I took was to check the device’s manual or the existing battery to confirm it uses either the 389 or 390 battery. Although these two batteries are very similar, they sometimes differ slightly in dimensions or voltage, so verifying compatibility saved me from purchasing the wrong one.

Battery Capacity and Voltage

I paid close attention to the battery’s capacity, usually measured in milliampere-hours (mAh). Silver oxide batteries like the 389/390 typically provide a stable 1.55 volts, which is crucial for devices that require consistent power. Choosing a battery with the correct voltage and good capacity ensured my device worked properly and for a long time.

Brand and Quality Considerations

While I didn’t focus on specific brands, I looked for batteries that were known for reliability and quality. Higher quality silver oxide batteries tend to have better shelf life and fewer leakage issues. I also checked for batteries that comply with safety and environmental standards, which gave me peace of mind.

Battery Shelf Life and Storage

I realized that silver oxide batteries generally have a shelf life of 3 to 5 years if stored properly. I made sure to buy batteries that were fresh and stored them in a cool, dry place until I needed them. This helped maintain their performance over time.

Price and Value

When comparing prices, I considered the battery’s expected lifespan and reliability rather than just the cost. Sometimes, paying a bit more for a better-quality battery meant fewer replacements and better device performance in the long run.

Safety and Disposal

Since silver oxide batteries contain chemicals, I was careful to handle them properly and dispose of old batteries according to local regulations. I made sure not to throw them in regular trash to protect the environment and avoid potential hazards.

Final Thoughts

Buying the right 389/390 silver oxide button battery was straightforward once I understood the basics—compatibility, voltage, quality, and safety. Taking the time to research and choose wisely helped me keep my devices running smoothly without any surprises.

Author Profile

Parker Leslie

Hi, I'm Parker Leslie. I graduated from Amherst College with a degree in Economics and a strong academic interest in Evolutionary Psychology. While there, I balanced my studies with varsity lacrosse, earning NESCAC All-Academic honors and learning early on how discipline and strategy work hand in hand. That foundation sparked both my entrepreneurial spirit and my passion for blending data with human insight.

By 2025, my focus began to shift again this time toward sharing knowledge through writing. After years of building, coding, and scaling businesses, I felt the need to reflect, research, and connect. That’s when I started this blog. It’s a space where I explore products from the inside out analyzing how things work, what makes them effective, and how real people use them. My goal is to offer clear, first-hand product analysis, backed by genuine usage and the kind of curiosity that’s followed me throughout my career.

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