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The 8 Best batteries for smoke detectors of 2024

Are you trying to find batteries for smoke detectors among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling batteries for smoke detectors on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 28 hours of research and did 26 batteries for smoke detectors tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best batteries for smoke detectors you can buy today

SaleNo. 1
PILOCEL Smoke Alarm Batteries, 9 Volt Alkaline Performance All-Purpose Batteries, 4 Count Pack Ultra Long-Lasting for Household and Office Devices
  • Fitment- 9v batteries are mainly used in alarms, remote control toys, wireless doorbells, wireless earphones, universal watches and other electronic equipment.
  • Ideal replacement- Meet the standard size of 9V battery, can be directly installed in all kinds of equipment suitable for 9V battery.
  • Advantages- The battery will last longer and continue to work even under harsher conditions, which will make your equipment work better.
  • Advanced materials- This is a high-quality battery that is mercury-free, lead-free, and chromium-free, and can be discarded with household waste. All materials have been carefully inspected and verified to meet the most stringent quality standards.
  • Check carefully- This battery model is 9V 6LR61, please check the model and the package quantity before purchasing the product.
SaleNo. 2
Kidde Smoke Detector, 10-Year Battery, LED Indicators, Replacement Alert, Test-Reset Button
  • Ionization sensor technology senses invisible fire particles
  • Easy installation, no wiring needed: operates on a 10-year lithium battery, so it never needs replacing, plus detects during power failure
  • Green LED indicates power to the smoke detector
  • An 85-decibel alarm sounds & a red LED indicates the smoke detector is sensing smoke or fire
  • Tamper-resistant technology deters removal of the unit or battery
  • Replacement Alert indicates when the smoke alarm needs to be replaced
  • Test-Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam
  • UL Listed with a 10-Year limited warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on, if that date is unknown it should be assumed the alarm should be replaced.
SaleNo. 3
Energizer MAX 9V Batteries (4 Pack), 9 Volt Alkaline Batteries - Packaging May Vary
  • 4 pack of Energizer MAX 9V Alkaline Batteries, Batteries 9 Volt Size
  • These alkaline 9V batteries provide long lasting power for your everyday devices
  • The power you depend on for your everyday electronics, like smoke detectors, safety devices, hand-held meters and toys
  • 9V battery holds power for up to 5 years in storage
  • Includes recycled materials *Up to 4% recycled
  • Energizer MAX 9V batteries are made to last. Not to Leak.
  • Also available in AA batteries, AAA batteries, C batteries, and D batteries
  • Feel confident knowing you have the long-lasting power and protection you expect from Energizer
SaleNo. 4
Voniko 9V Batteries - Alkaline 9V Battery 4 Pack - Ultra Long Lasting with a 7 - Year Shelf Life
  • Modern Batteries For The Digital Age — With technological advancements rapidly improving our equipment & gadgets, we decided it is time to bring batteries into the digital age. Using alkaline, our batteries are 6 - 9 times better compared to yesteryear’s standard carbon batteries.
  • Environmentally Considered — We fully consider our environmental impact as we make our premium grade alkaline batteries.We provide packaging which could be reused as well as our 9V batteries 4 pack being free from mercury and cadmium under the control of all stages of the manufacturing process.
  • Bring New Life To Your Electronic Devices — These Voniko 9V Batteries are perfect for many popular gadgets and household items: Digital cameras, remote/game controllers, wireless keyboards and mice, alarm clocks, radios, shavers, and electronic toys to name a few.
  • Designed To Go The Distance — You can store our batteries for up to 7 years and they'll be as fresh as the day they were made. Lasting as long as many leading national brands, investing in our 9 volt battery pack will save you much money in the long-run.
  • Protection Comes First — We combine a double layer internal structure housed within a stainless steel cover so that Voniko's 9V batteries are 100% leakproof. Avoid short circuits, mixing and matching old batteries with new ones.
No. 5
AEGISLINK Smoke Detector 10-Year Battery with Test/Silence Button, Fire Alarm with Photoelectric Sensor, Low Battery Warning, S500 (Independent, 6-Pack)
  • 10-Year Battery: This smoke alarm comes with a sealed lithium battery with a full 10-year lifetime, giving you confidence that you and your family will be protected for a decade
  • Easy to Install: Use the included accessories to mount the device onto any wall or ceiling; measuring only 3 in (78 mm) in diameter, this mini smoke detector is a stylish complement to any interior design
  • Test/Silence Button: Allows you to test the device to ensure its LED and buzzer are working properly, and silence unwanted alarms with the simple push of the button
  • Self-Test Function: The smoke detector has an automatic self-test function that checks its sensor, electronics, and battery every 60 seconds to ensure that it is functioning properly
  • Wide Coverage and Loud Sound: The fire alarm covers a large floor area of 215–430 ft² (20–40 m²); when it detects a problem, it emits a loud sound of over 85 decibels, enough to wake up even the deepest sleepers, anywhere in the house
No. 6
YKM 9V Batteries for Smoke Detector Smoke Alarm Carbon Zinc 9 Volt Battery 2 Pack
  • 【Long Lasting Power】Don't worry about changing batteries frequently,9 volt batteries tested under strict quality to ensure long lasting power and high performance to your electrical needs.
  • 【Device Compatible】9v batteries deliver optimal power to common everyday household devices such as 9v battery for smoke detector,smoke alarm,transistor Radio,microphone,fire alarm,garage door opener,remote control toy,multimeter,walkie talkie,gas detector,night vision device,gamepad.
  • 【Extended Storage Life】YKM carbon zinc batteries 9 volt with 7 year shelf life to maintain persistent power suit for long term storage,We advise keeping 9 volt battery in a dry environment.
  • 【Leakproof Design】9 volt batteries are designed with layered design internal structure within a stainless steel cover so that they are 100% leakproof.protecting electronic devices,safe use!
  • 【 Environmental Protection】9v smoke detector battery for smoke detector do not contain mercury or cadmium,we fully consider our environmental impact,environmentally friendly to reduce pollution.
No. 7
KINGCELL 9V Batteries 4 Pack, Alkaline Hight Performance 9 Volt Battery with 10-Year Shelf Life,Long-Lasting Power 9v Battery for Smoke Detector and Household、Office Devices
  • 【KINGCELL 9V Batteries 4 Pack】Bundled in a recloseable package for easy storage and organization.
  • 【Dual Leakproof Technology】Multiple sealing measures can effectively prevent leakage, don‘t have to worry about corrosion damage to your equipment.
  • 【10-Year Shelf Life】High performance battery technology can make KINGCELL maintain power for up to 10 years in proper storage.
  • 【Ultra Long-Lasting】Delivers a powerful surge of starting current for instant device response. Offers long-lasting and stable discharge for extended device usage.
  • 【Widely Used】High-Performance 9V Batteries have a stable discharge curve, ensuring optimal performance every time. Perfect for various household devices: garage door openers, smoke detectors, radios, toys, flashlights, etc.
  • 【Environmentally Friendly】Free from harmful substances such as mercury and cadmium, making them safe for your family and the environment. By choosing our batteries, you're making a sustainable choice while enjoying reliable power.
No. 8
Tsrwuily 9V Batteries - Alkaline 9 Volt Battery for for Smoke Detectors and Microphone- Ultra Long Lasting with a 10 MSDS and CE RoHS Tested - Year Shelf Life(4 Counts)
829 Consomer Reviews
Tsrwuily 9V Batteries - Alkaline 9 Volt Battery for for Smoke Detectors and Microphone- Ultra Long Lasting with a 10 MSDS and CE RoHS Tested - Year Shelf Life(4 Counts)
  • Nuoxing9V Battery, 4 Count Pack, 9-Volt Battery with Long-lasting Power, All-Purpose Alkaline 9V Battery for Household and Office Devices
  • LONG-LASTING BATTERIES DESIGNED FOR DEPENDABILITY – RuoXing alkaline batteries deliver the lasting power and performance you can count on for electronic devices throughout the home or on-the-go
  • RELIABLE POWER – As a general-purpose battery, the RuoXing 9V alkaline battery is made to power everyday devices throughout the home, like toys, remote controls, flashlights, clocks and radios, portable electronics, and more
  • GUARANTEED FOR 10 YEARS IN STORAGE – RuoXing guarantees each 9-Volt alkaline battery to last 10 years in storage, so you can be confident these batteries will be ready when you need them
  • QUALITY ASSURANCE – With RuoXing batteries, quality is assured; every RuoXing product is guaranteed against defects in material and workmanship
No. 9
Enegitech 9V Lithium Battery, 4 Pack 1200mAh Non-Rechargeable Li-ion Battery for Smoke Detector Fire Alarm Multimeter
  • 【Comparison 1】Enegitech 1200mAh batteries last 2x longer than 600mAh lithium battery. Up to 10-year backup battery in ac-powered smoke detectors and fire alarms.
  • 【Comparison 2】Ultra high energy density and lasts 3-5 times longer than ordinary alkaline batteries in high current drain devices like digital cameras.
  • 【Wide Applications】smoke detectors, fire alarms, multi-meters, Infrared Thermometer, Laser Thermometer, Temperature Gun,remote transmitter, stud finder, Wall Scanner, mini photo printer, vital signs monitor and 9v lithium battery enabled devices.
  • 【Performance】Fast flash performance with a consistent and very short recycle time. Factory fresh battery 10 years shelf life.
  • 【Protection】Built-in smart protection ensures good performance in any extreme weather or temperature from -20℃ ~ 60℃ / -4°F ~ 140°F.
No. 10
Duracell Coppertop 9V Battery, 6 Count Pack, 9-Volt Battery with Long-lasting Power, All-Purpose Alkaline 9V Battery for Household and Office Devices
9,021 Consomer Reviews
Duracell Coppertop 9V Battery, 6 Count Pack, 9-Volt Battery with Long-lasting Power, All-Purpose Alkaline 9V Battery for Household and Office Devices
  • LONG-LASTING BATTERIES DESIGNED FOR DEPENDABILITY – Duracell Coppertop alkaline batteries deliver the lasting power and performance you can count on for electronic devices throughout the home or on-the-go
  • RELIABLE POWER – As a general-purpose battery, the Duracell Coppertop 9V alkaline battery is made to power everyday devices throughout the home, like toys, remote controls, flashlights, clocks and radios, portable electronics, and more
  • safe FOR 5 YEARS IN STORAGE – Duracell guarantees each Coppertop 9-Volt alkaline battery to last 5 years in storage, so you can be confident these batteries will be ready when you need them
  • QUALITY ASSURANCE – With Duracell batteries, quality is assured; every Duracell product is safe against defects in material and workmanship

How to choose a good batteries for smoke detectors

Does the idea of finding a fantastic batteries for smoke detectors make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in batteries for smoke detectors. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top batteries for smoke detectors products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top batteries for smoke detectors on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top batteries for smoke detectors brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top batteries for smoke detectors based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the batteries for smoke detectors were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good batteries for smoke detectors, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your batteries for smoke detectors.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting batteries for smoke detectors for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our batteries for smoke detectors. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what batteries for smoke detectors should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on batteries for smoke detectors.