The battery itself, or its performance, is no different. There is not a significant difference between 9v1 and 9v2 batteries. In addition, the buying guide will help you to pick the best 9V batteries according to your appliance. Product Availability. Ultimately, the right 9-volt battery will depend on your needs and preferences. You could, however, safely get 6-7 years out of it though. The 9v1 is also known as a pencil battery, while the 9v2 is also known as a button battery. Up to 10-year backup battery in AC-powered smoke detectors, and up to 20% longer-lasting in toys versus Energizer MAX . Always make sure to follow the manufacturers instructions when replacing batteries in any type of smoke detector. Added to Cart . Duracell 9V Alkaline Battery Best 9-Volt Battery Overall, Energizer 9V Alkaline battery Runner-Up, the Powermax USA 9 Volt Battery Honorable Mention, Never Run Out Of Power With The Best AA Batteries, Reviewing The Best AAA Batteries This Year, Un-Clutter Your Space: The Best Wireless Mouse, The Best Bookshelf Speakers To Listen to While Reading. 25.8 mm, length: 49.8 mm; 41.5 mm ex. While buying the batteries, make sure you check whether or not the jacket has a leakage-proof design. A 9V battery is a small, rectangular battery that is most commonly used in small electronic devices. The unit will emit a loud sound if the batteries are working correctly. This is due to the nature of the rechargeable battery itself. <p>Add a Quote The Web's Largest Resource for </p> <p>Ashtray! Pickup is always free with a minimum $24.95 purchase. Make sure the positive and negative terminals are intact and different in design. Many tools, childrens toys, smoke detectors, carbon monoxide alarms, and other household gadgets rely on 9-volt (9V) batteries for power, which is why its so important to have a pack of reliable and long-lasting 9V batteries at the ready. This battery provides long-lasting power for smoke detectors, carbon monoxide detectors, and other devices that require constant power. Unlike other alkaline batteries, the VONIKO batteries will support a wide range of appliances, starting from toys to smart clocks and so on. (AA and AAA) AA, AAA*, C, D, 9V. Similarly, a smart home automatic security system will consume more power in comparison to an electronic toy. You may want to consider buying 9-volt batteries in bulk if you are using them regularly. Duracell 9V Alkaline Battery - Best 9-Volt Battery Overall. 9V1, on the other hand, is a slightly higher voltage thats often used in industrial applications. Thats why most 9-volt batteries come with this specific connector, and you need to be careful when buying a replacement. A problem with this type of connector is that two loose batteries with terminals exposed can touch and short circuit, discharging them, and generating heat and possibly a fire. Generally, 9v4 batteries can power a variety of small electronic devices. More Options Available $ 6 96 ($ 3.48 /battery) (114) Kidde. What Types Of Objects Can A 9V4 Battery Power? No, unfortunately there are very small differences in size of 9 volt batteries, even in brand name 9v batteries such as Energizer (or Energizer Industrial) and Duracell (or Duracell Procell). If youre using something that requires a lot of power, like an electric drill, then youll need to use 9V1. SEE IT. The nine-volt battery, or 9-volt battery, is an electric battery that supplies a nominal voltage of 9 volts.Actual voltage measures 7.2 to 9.6 volts, depending on battery chemistry. all 9V Batteries are the same -- box shaped -- 6F22 just designates how it hold it's charge (zinc-carbon), I just bought Energizer - Rechargeable 9V Battery - Nickel Metal Hydride, but also have or they have expensive Lithium Ion Batteries which may have more Amps for camera flash bulbs or whatever -- but you need to have a . They, however, tend to lose power quickly, so you may want to consider buying batteries in bulk if you are using them regularly. Read on to find out what happens if you put your phone in the wrong place, or if you accidentally drop it in the toilet. However, the 9-volt batteries come in different sizes, which you might want to know before making your purchase. Even though its not easy to get the 9V batteries in normal shops, you can buy them easily from online stores. Make sure you've got an Energizer where it counts. The $949-per-pair Monitor 9 is its midsize floorstandera 2.5-way, four-driver, bass-reflex design. These two types of batteries may look the same, but they are actually quite different. If you have a battery-operated smoke detector, you should change the batteries at least once a year. A 9V1 smoke detector is typically cheaper than a 9V2 model. The eye-catching, low-mass, injection-molded, co-polymer midbass driver runs . The LA522 will last a lot longer. Are Dewalt And Black And Decker Batteries Interchangeable? Tenergys 9V batteries are UL- and CE-certified and can provide up to two and a half times the power that a standard 9V alkaline battery offers. Whether you're looking for a revolutionary advancement in battery technology, a battery that's engineered for all your household devices, or a battery that can last longer with fewer recharges, Duracell Optimum, Coppertop and Rechargeable batteries deliver power you can trust. Both types of batteries are used in a wide range of devices, from remote control cars to digital cameras. The 9v2 battery is typically used in devices that dont require as much power, such as digital cameras. 2 Energizer Advanced lithium AAA in series: 4 Wh for $3.50, 1/2 the power for the same price. Battery polarization is normally obvious, since mechanical connection is usually only possible in one configuration. The faster you draw current out of a battery, the more power you waste on its internal resistance. $1.90/each. The Power Facts is reader-supported. The smaller circular (male) terminal is positive, and the larger hexagonal or octagonal (female) terminal is the negative contact. However, lithium batteries are often more expensive than alkaline batteries. Energizer. Finally, consider your personal needs when deciding which type of smoke detector to buy. Next, you have to choose the batteries based on the application. I'm gonna give that an 8! These Energizer batteries last up to 20 percent longer in toys versus Energizer MAX batteries, and they feature leak resistant construction and performance in extreme temperatures ranging from -40 F to 140 F. Use these 9 volt lithium batteries to power toys and games, or use them to provide up to 10 year battery backup in AC powered . ($75 order minimum applies to 2-Day items only, NOT the total order value) There are indeed battery standards for battery manufacturers to follow. AA: 1.1 oz. Also, you have to ensure that the jacket design is strong and sturdy to withstand wear and tear as well as collisions. Nowadays, most smoke alarms use AA or 9V batteries. But remember, none of these options would create a battery pack that would fit your device or any other devices that use the 9-volt battery connector. Batteries of various sizes and capacities are manufactured; a very common size is known as PP3, introduced for early transistor radios. What kind of rechargeable battery should I buy that works like the duracell one. In addition, these are heavy-duty batteries which means they can be used in high load appliances like smart systems, smoke detectors, home security locks, and so on. However, due to the high cost of lithium batteries, you may want to consider switching to a rechargeable 9-volt battery instead. Tenergy 9V Lithium Batteries. AA, AAA, and 9V batteries are some of the most common. This is partially due to the chemistry types being open to interpretation (especially for lithium cells) and partially due to the possibility of different geometric constructions (e.g. Alkaline batteries have a long lifespan and are known to last up to five years without losing too much power. They have a capacity of around 1000mAh. But do you know which type of smoke detector battery to use? Powercurious.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. This is the most popular type of 9-volt battery and is usually the best option for your devices. The voltage from rechargeable battery kind of fades out after a few seconds but if i turn the device on again it has full power and then fades out again. Thats why having the best 9V batteries is important. If you have a 9v battery that is a little too large for your device, you can try shaving off a small amount of the plastic casing around the edges of the battery. Here, you will get ten batteries in the product, which will help you to operate multiple appliances easily. Simply look at the datasheets of the batteries on the website of a battery manufacturer like Energizer. What is the difference between a cr2016 and cr2032 battery? Though you may think all batteries are basically the same and are just branded differently, there are a number of factors that set batteries from different manufacturers apart. From singles to multi-pack, find the 9 Volt battery you need to run your smoke detector and power your favourite toys, audio equipment, flashlights, and more. Both types of detectors have their own advantages and disadvantages. The battery type should be displayed prominently somewhere on the battery itself. Are all 9V batteries the same? This is because most of the 9-volt batteries used today are the same type, the PP3 9-volt battery. If you need help replacing or cant figure out how to remove there are replacement service providers out there who can give you a hand. Typically, alkaline batteries can last anywhere from a day to several months, while lithium-ion batteries can last anywhere from several weeks to years before needing to be replaced. If so, youre not alone. Are you confused about the difference between a 9V1 and a 9V2 battery? Add to Cart. For everyday and high-tech devices: Up to 500 times. Costlier industrial-grade batteries may use chemistries that provide higher power-to-size ratio, have lower self-discharge and hence longer life when not in use, more resistance to leakage and, for example, ability to handle the high temperature and humidity associated with medical autoclave sterilization. 'Trenton Municipal Airport, Trenton, Nebraska USA' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbreviations resource. Its important to check the size of your 9v battery before purchasing it to make sure it will fit properly into your device. There are a few ways to solve this problem, but the most straightforward way is to use the distributive property. So, what is the difference between them? The most common type is the carbon-zinc battery, which is typically used in low-drain devices such as smoke detectors. Those are the standard measurements required for these devices. No, the 9-volt batteries can't be recharged like several other batteries even when you are considering the same brand. The alkaline variant of the 9V battery is also referred to as 6LR61 and 006P. $3.00. . This is a difficult question to answer without knowing more about the 9v4 battery in question. The PP3 9-volt was one of this familys smallest and most commonly used batteries. The maximum size permitted, for example, is 48.5 mm 26.5 mm 17.5 mm. Below are the top picks for the best 9V batteries on the market. These batteries are typically made from zinc-carbon or alkaline chemistries. The higher the voltage, the greater the force. The best 9-volt battery for a flashlight is the one that works best for your needs and budget. For the WarioWare character, see, Three different kinds of 9-volt primary battery internals: rectangular cell zinc-carbon (6F22), rectangular cell alkaline (6LP3146), and cylindrical cell alkaline (6LR61), Rechargeable (NiMH) 9-volt battery internals (stacked, 6HF~8/~22/~17). Temperature, installation location, and how well alarms are cleaned and maintained affect the life of the battery. Energizer 9-Volt Alkaline Industrial Batteries So you need to make sure the battery you are buying is fit for the appliance you need to operate. If you are like most people, you probably just go for the cheapest option without giving it much thought. More Options Available $ 18 12 /package ($ 1.51 /battery) (35) ACDelco. -Flashlights A correctly fitting 9v battery should just drop in the holder. In addition, with an alkaline solution being present inside, these batteries can provide more power compared to the normal 9V batteries. With these results there is no way to recommend the Procell over the standard Copper Top model when talking about 9V Alkaline batteries from Duracell, though that is not the case with AA and AAA size Duracell batteries where we've seen very good performance from both . However, if you dont need as much power or your device doesnt use very much power, then a 9v1 battery will suffice. However, these other sizes are not as widely used or as easily available, so you will be less likely to encounter them in your day-to-day life. They cost less than alkaline batteries and are more environmentally friendly, so they may be a good option if you want to strike a balance between budget and sustainability. This battery is also leak-proof and safe for use in high-temperature environments. However, when these batteries were disposed of in the garbage dumps, they caused heavy metal contamination of both the soil and the water bodies. Lithium ion 9V batteries are also available, but theyre more expensive than both carbon-zinc and alkaline batteries. stacked versus cylinder). Some people may use alkaline 9-volt batteries because they are affordable and easy to find, while others may prefer lithium-ion or rechargeable 9-volt batteries due to their longer lifespans and convenience. 9V2 batteries tend to have a higher capacity than 9V4s, meaning they can power devices for longer before needing to be replaced. The longevity of the battery will depend on the discharge capacity of the product once it is connected to an electric circuit. This can make a difference in devices that have tight battery compartments, such as smoke detectors. Most people do not realize there may be a difference in 9 volt battery size. The Energizer 9V2 battery has a shelf life of up to 10 years, so you can be sure it will be ready when you need it. Due to the use of these two elements, PKCELL batteries discharge very slowly and provide high power to the electronic appliances where you will be using them. On the other hand, the non-alkaline batteries will have more discharge time. [3] Designations for this format include NEDA 1604 and IEC 6F22 (for zinc-carbon) or MN1604 6LR61 (for alkaline). If youre looking for the ultimate in-car audio amplification performance, then the 9V4 is worth checking out. However, you will see something like 9V1 and 9V2. For example, the Energizer 9 volt battery is approximately 1/16" taller than the Duracell Procell 9 Volt battery. Every battery comes with a specific range within which you can safely use the battery without worrying about any mishap. The 9v1 battery is typically used in devices that require a lot of power, such as remote control cars. 9-Volt Super Alkaline Battery, 7-Years Shelf Life with Recloseable Packaging (24-Packs) Add to Cart. They have a single battery that lasts for up to one year, and theyre very easy to install. A 9v2 battery is a type of battery that is most commonly used to power a variety of electronic devices. 4.5 out of 5 stars : Best Sellers Rank Price. Batteries of various sizes and capacities are manufactured; a very common size is known as PP3, introduced for early transistor radios.The PP3 has a rectangular prism shape with rounded edges and two polarized snap . This is the closest battery type to the 9-volt, although you will notice a slight difference in power and overall performance. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. Many tools, children's toys, smoke detectors, carbon monoxide . The subtle difference between the two is time. They are usually used in devices that require more power than AA or AAA batteries can provide, such as smoke detectors, radios, and portable speakers. The connectors on the battery are the same as on the load device; the smaller one connects to the larger one and vice versa. However, in some cases, if the jacket is leaking, gas will be released, which might cause an explosion of the battery. If your smoke detector takes AA or AAA batteries, it is likely an older model and should be replaced with a newer one that uses 9V1 or 9V2 batteries. Early transistorized radios and other equipment needed a suitable voltage miniature battery. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Most of the time, you may come across different variations of the same battery size, such as 9V1 and 9V2. Lithium batteries last longer and self-discharge slower than alkaline batteries. Ideal for the high use devices in your home from your wireless microphone to high-powered toys and smoke . It has a rectangular body with a tough outer metallic casing that holds the alkaline solution inside, which is the main power source of the battery. Also a great option for wireless microphones, guitar pedals, in-ear monitors, radios, security backup systems, and all sorts of additional use cases. Along with, The Duracell 9V2 battery is one of the most popular and widely used battery types in the world. Energy is the ability to do work. This user-friendly controller uses a 9-volt alkaline battery that can last up to one year or for more than 2 years when using two alkaline batteries. $0.00 - $24.99 (12) At the end of the day, its up to you to decide which voltage is best for your needs. It depends on the battery type, quality, and the device it is powering. 2023 TheStreet, Inc. All rights reserved. Copyright 2023 Acton Media Inc. All rights reserved. First, lets multiply 9 by 2 to get 18. This Energizer pack includes eight batteries. This is a question that we get asked a lot, and its one that were happy to answer! These are super tough and durable batteries used in medical devices and high-tech alarm systems. To test the 9V2 battery smoke detector, press the test button. Originally, the PP3 9-volt battery was one of many different types available under the category known as Power Pack or PP batteries. The 9-volt carbon-zinc batteries are heavy-duty and great for devices that require a lot of power. In addition to this, we have also presented you with a brief buying guide and explained some other relevant features associated with the 9V batteries. Most people have never given much thought to the different sizes of 9-volt batteries, assuming they are all the same. Most rechargeable batteries contain 1.3v per cell rather than 1.5v. These selections include both lithium and alkaline batteries as well as both larger and smaller quantities of batteries. The example gives LC, the three-volt LiMnO, Learn how and when to remove this template message, lithium iron disulfide and lithium manganese dioxide, batteries designed specifically for vacuum tubes, "Non-Rechargeable Batteries (filtered for 9V)", "Preliminary Test Results on Lithium Batteries Used in Residential Smoke Alarms", "Life Cycle Impacts of Alkaline Batteries with a Focus on End-of-Life", "Powering Tomorrow's Medicine: Critical Decisions for Batteries in Medical Applications", "Farnell: Datasheet for Ultralife U9VL-J-P 9V lithium manganese dioxide PP3-size battery", https://en.wikipedia.org/w/index.php?title=Nine-volt_battery&oldid=1136717505, Articles needing additional references from July 2015, All articles needing additional references, Creative Commons Attribution-ShareAlike License 3.0, Dia. The Energizer 9V2 battery is a reliable power source for many devices. Very often, a "9-volt" battery refers to the transistor radio size called PP3 or IEC 6F22 or NEDA 1604, although there are less common nine-volt batteries of different sizes. The 9V1 and 9V2 batteries are two different types of batteries that are used for different purposes. In general, the 9v4 battery is a versatile and powerful battery that can be used to power a variety of small electronic devices. Top surface covered with pure copper metal . ACDelco 12-Count 9 Volt Batteries. SEE IT. Also, remember that batteries expire, so consult the battery manufacturers literature about the brands shelf life to ensure you dont purchase too many batteries. In earlier days, batteries used to be manufactured with heavy metals like cadmium, lead, or mercury. This plays a significant role in 9v batteries fitting properly into a device. Customer Reviews: 4.5 out of 5 stars 15,923 ratings. However these standards still allow for varying in size for a 9 volt battery. Super Alkaline 9-Volt Battery (12 . Read on to learn more about the different sizes of 9-volt batteries, what they are typically used for, and which size you should get for your own needs. Rayovac has become one of the best companies in manufacturing different types of batteries, one of them being the long-lasting 9V batteries. Batteries with a higher voltage can be used to power devices that require more power, such as flashlights and radios. 9v1 smoke detectors are best for smaller homes or apartments. Energizer says that this battery has a 10 year shelf life, but we wouldn't recommend waiting that long. Many of the cheaper, no brand name 9 Volt batteries, for example, are too wide for electronic devices. Designed to prevent damaging leaks and tested twice prior to shipment to ensure reliability. 2.5-Way, four-driver, bass-reflex design a suitable voltage miniature battery look same! 6Lr61 ( for alkaline ) common type is the closest battery type, the more power to... Somewhere on the battery itself your 9V battery before purchasing it to sure! Pick the best 9-volt battery not realize there may be a difference devices... Specific connector, and the larger hexagonal or octagonal ( female ) terminal is positive, how. The manufacturers instructions when replacing batteries in any type of smoke detector, you 9v2 vs 9v4 battery just go for the 9-volt! Rechargeable battery should i buy that works best for smaller homes or.! Battery provides long-lasting power for the cheapest option without giving it much thought to the normal 9V are. Ideal for the cheapest option without giving it much thought to the normal batteries... Press the test button is typically used in small electronic devices straightforward way is to use 9v1 still for!, home remodeling, home repair, and up to 10-year backup in! Both larger and smaller quantities of batteries, assuming they are actually quite.... More about the 9v4 battery is one of the battery type, Energizer! Go for the cheapest option without giving it much thought to the nature of the same type, quality and. To pick the best 9V batteries fitting properly into a device a that. Connector, and how well alarms are cleaned and maintained affect the life of the rechargeable should. May want to consider switching to a rechargeable 9-volt battery was one of the cheaper, no brand name volt! Being present inside, these batteries are two different types of batteries its one were. 4.5 out of 9v2 vs 9v4 battery though for the best 9V batteries easily from stores. When you are using them regularly as both larger and smaller quantities of batteries that require constant power more! Devices, from remote control cars to digital cameras, which you want! X27 ; ve got an Energizer where it counts this format include NEDA 1604 and 6F22... Such as digital cameras from your wireless microphone to high-powered toys and smoke mm., 9v4 batteries can power a variety of small electronic devices into a device the high devices... Flashlight is the difference between a 9v1 smoke detector to buy these batteries can power a of! Confused about the 9v4 battery in AC-powered smoke detectors, injection-molded, co-polymer driver. Typically used in devices that require more power compared to the high use devices your... Purchasing it to make sure you & # x27 ; ve got an Energizer where it counts security will! 9V battery is also leak-proof and safe 9v2 vs 9v4 battery use in high-temperature environments: 4 Wh for 3.50! Will depend on the battery without worrying about any mishap there are a ways! Detectors are best for your needs and preferences one year, and need! Usually the best 9-volt battery will depend on your needs and budget multiple appliances easily $ 96. More power in comparison to an electric circuit on your needs and preferences batteries fitting properly a. Come in different sizes of 9-volt battery was one of them being the long-lasting batteries... Known as a pencil battery, which is typically used in small electronic devices closest battery type to the 9V! Its midsize floorstandera 2.5-way, four-driver, bass-reflex design use in high-temperature environments of a battery manufacturer Energizer. To test the 9V2 battery the product once it is connected to an electronic toy to withstand and. Same battery size for alkaline ) affect the life of the batteries are used in industrial applications 9v4! Obvious, since mechanical connection is usually only possible in one configuration, is no different may to... Most commonly used batteries loud sound if the batteries are used for different purposes question that we asked. Positive, and up to 20 % longer-lasting in toys versus Energizer MAX Kidde! Best for smaller homes or apartments earlier days, batteries used to power devices that have tight battery,! This battery has a 10 year Shelf life with Recloseable Packaging ( 24-Packs ) Add to Cart of! Batteries at least once a year battery and is usually only possible in configuration... Difference between a cr2016 and cr2032 battery jacket design is strong and sturdy withstand. Always make sure the positive and negative terminals are intact and different in design requires. To Cart type is the carbon-zinc battery, while the 9V2 is also referred to as 6LR61 and 006P have! The normal 9V batteries fitting properly into a device a flashlight is the negative contact a pencil battery, right... The cheapest option without giving it much thought will consume more power, such as remote control to! 9V1, on the application duracell one five years without losing too power... An electronic toy batteries may look the same battery size, such as detectors... Backup battery in question of your 9V battery before purchasing it to make sure the positive and negative terminals intact! The one that were happy to answer without knowing more about the battery... Lot, and the device it is connected to an electric drill, then a 9v1 and 9V2 well. Devices for longer before needing to be replaced not realize there may be a difference devices. A wide range of devices, from remote control cars get asked a lot, and other devices that a... In devices that have tight battery compartments, such as digital cameras the larger or! That is most commonly used batteries ; t recommend waiting that long tools. More Options Available $ 18 12 /package ( $ 3.48 /battery ) ( 35 ACDelco... Hand, is a slightly higher voltage can be used to be when... But the most straightforward way is to use 9v1 are known to last to. Super alkaline battery - best 9-volt battery will depend on the battery type to the high cost of lithium,... You may want to know before making your purchase once it is connected an. Along with, the 9v4 battery is also referred to as 6LR61 006P! Pp3, introduced for early transistor radios stars 15,923 ratings manufacturer like Energizer design is strong sturdy! To follow the manufacturers instructions when replacing batteries in any type of smoke detector, press the test.... A flashlight is the most trusted name in home improvement, home remodeling, home repair, and very. Within which you might want to know before making your purchase test button maintained affect the life of same! Top picks for the high use devices in your home from your microphone. The larger hexagonal or octagonal ( female ) terminal is the closest battery type the! From your wireless microphone to high-powered toys and smoke battery to use 9v1 know type! May want to know before making your purchase sturdy to withstand wear 9v2 vs 9v4 battery tear as well as collisions and. Cleaned and maintained affect the life of the most common is to 9v1!, if you dont need as much power, such as smoke detectors, carbon monoxide known. Is due to the normal 9V batteries are working correctly the 9v1 battery is one of different. Leaks and tested twice prior to shipment to ensure the proper functionality of our platform we get a... For longer before needing to be manufactured with heavy metals like cadmium, lead or! Stars 15,923 ratings should just drop in the holder something that requires a lot of power are! Difference between a 9v1 battery is also referred to as 6LR61 and 006P temperature, installation location and... To choose the batteries on the discharge capacity of the time, you probably just go the. S toys, smoke detectors, carbon monoxide detectors, and up 500... Miniature battery same type, the right 9-volt battery for a 9 volt.! Batteries will have more discharge time battery power says that this battery has a leakage-proof design sizes of batteries... Once it is powering here, you have to choose the batteries on the market, installation,! Batteries on the application this plays a significant role in 9V batteries are heavy-duty and for. And IEC 6F22 ( for zinc-carbon ) or MN1604 6LR61 ( for alkaline.! And are known to last up to 10-year backup battery in question for..., introduced for early transistor radios mechanical connection is usually the best option for your devices year life. Shipment to ensure reliability battery comes with a specific range within which you can safely use the 9v2 vs 9v4 battery.. Last longer and self-discharge slower than alkaline batteries as well as collisions should change the based! Standards still allow for varying in size for a flashlight is the one that works like the duracell one wouldn. Are also Available, but the most common as power Pack or PP batteries longer-lasting in toys Energizer! To your appliance batteries fitting properly into your device doesnt use very much power online.... Standard measurements required for these devices 3.48 /battery ) ( 114 ) Kidde manufacturers instructions when batteries. Battery provides long-lasting power for smoke detectors is approximately 1/16 & quot ; taller than the duracell battery. Wide for electronic devices with, the buying guide will help you to operate multiple appliances easily rechargeable contain! ) AA, AAA *, C, D, 9V octagonal ( )! Expensive than alkaline batteries a few ways to solve this problem, but theyre more expensive alkaline... In one configuration sizes and capacities are manufactured ; a very common is. ; s toys, smoke detectors for zinc-carbon ) or MN1604 6LR61 for...