As well as other types, digital and film cameras often use specialized primary batteries to produce a compact product. Batteriesinaflash.com has an abundant amount of size 377/376 watch batteries available. Don't … Shaped so that it can be inserted into a battery compartment only one way. All these lithium cells are rated nominally 3 volts (on-load), with open circuit voltage about 3.6 volts. Nombre de Pile: Quantity: More than 10 available / … LiFePo4 properties: long lasting (2000+ cycles), safer, more stable, good continuous/peak discharge rates (3C/10C), less energy dense. These watch button cells (also are known as coin cells) fit many sizes. Astuce : si vous désirez chercher votre pile rapidement, utilisez la fonction Ctrl - F … No longer made by Duracell, nor listed in its official website, but still stocked as of 28 February 2017 by some re-sellers. (70) 70 product ratings - NEW Energizer 377 D377 AG4 SR66 SR626SW Watch Batteries SILVER OXIDE. VAILANG 10 PCS Montre Pièce Pile AG4 377A 377 LR626 SR626SW SR66 LR66 Pile Bouton Piles Jouets Caméra À Distance. Common alternative manufacturer's prefixes for these two types are "SG" for silver oxide and "AG" for alkaline. batteries and Battery AG4 equivalent, - Renata, Uniross, GP, Energizer, Varta, Rayovac, Panasonic Tableau equivalences des piles sur la boutique en ligne energy01 Nominal voltage usually is 3 V. Alternate substitute for CR123A primary lithium. Same diameter as AA battery, used in small electronics, including electric shaver. Depuis 1986, une offre couvrant plus de 200 000 références d'appareils et d'applications en piles, batteries et matériels de sécurité, disponibles en ligne et provenant des plus grands fabricants. One LiMnO2 cell can replace two alkaline or silver-oxide cells. A common battery type in cameras and photographic equipment. £1.89. ​1⁄2-, ​4⁄5- and ​5⁄4-sub-C sizes (differing in length) are also available. Mais très petit je vous assure, on a fait un effort pour vous simplifier la vie. [12], In Switzerland as of 2008[update], 4.5-volt batteries account for only 1% of primary battery sales.[13]. £2.79 ... Of the two, the 377 battery equivalent has a longer life, saving you from having to replace the battery more often. A rechargeable type is also made in this size. Has the highest capacity of lithium button cell batteries. | Portable UV Purifier", "CP1 (CP1, CP3353) Duracell Ultra M3 Prismatic Battery for Digital Camera Battery", "Duracell CP1 Lithium Prismatic Digital Camera Battery", "CR1130 lithium button cell batteries. Mass is 120 g. Center distance between terminals is max. The capacity listed is for a constant resistance discharge down to 2.0 volts per cell. AG4 377A SR66 SR626SW LR626 SR626 Button Cell Batteries [50-Pack] AG6 371A LR920 SR920 SR920SW Button Cell Batteries [10-Pack] AG7 395A LR927 SR927SW LR57 SR927 Button Cell Batteries [20-Pack] Alors, le tableau se lit de gauche à droite et de haut en bas. For other uses, see, Cylindrical lithium-ion rechargeable battery, File:Тестер ТЛ-4 с батарейками типа 332.JPG, Canon Powershot A590 IS Camera User Guide, Piles bouton 1.5 V – piles electroniques. Maximum discharge current: 3 mA. Navré, vous aurez tout de même droit à un tableau. 52 items found from eBay international sellers. [citation needed] This Li-ion battery cell designation system is not used by all manufacturers for all batteries.[56]. Includes 10 AG4 batteries in a convenient blister pack for storage. Lead-acid automotive starting, lighting and ignition batteries have been standardized according to IEC standard 60095 and in North America by standards published by BCI. A rare battery, sometimes used in car security (car alarm/keyfob batteries), organizer (backup battery for PDA such as Psion etc. This battery had two-pin connectors. Continuous discharge current taken from Panasonic Catalog. Details about Pile Montre SONY 377 Argent - AG4 SR626SW SR66 LR626 376 SR626 V377 SR628 D377. The series comprised multi-cell carbon-zinc batteries used for portable electronic devices. Mercury batteries were formerly commonly made in button sizes for watches, but due to careless disposal and the resulting mercury pollution hazard, they are no longer available. The relevant US standards are the ANSI C18 series, which are developed by a committee of the US National Electrical Manufacturers Association (NEMA). Taller cells are assigned five-digit numbers, where the first two digits are the diameter in millimeters, followed by the last three digits indicating the height in tenths of millimeters. ; Ever Ready sold "U2" (D) batteries as "SP2" (standard-duty zinc carbon) and "HP2" (heavy duty zinc chloride). Internally contains two 1.5 V cells hence the nickname 'Duplex'. Most rechargeable cylindrical cells use a chemistry with a nominal voltage around 3.7 volts, but LiFePO4 cells produce only 3.2 volts. This article lists the sizes, shapes, and general characteristics of some common primary and secondary battery types in household and light industrial use. Also, manufacturers have their systems for identifying cell types, so cross-reference tables are useful to identify equivalent types from different manufacturers. Cylindrical cells typically have a positive terminal nub at one end, and a flat negative terminal at the other. AG4 SR626SW LR626 LR66 377 SR66 377A 1.5V Alkaline Watch Cell Battery - 100 PCS. About the same length as an AA cell, but larger diameter. Sent by 1st Class Mail! Various fractional sizes are also available; e.g., ​2⁄3 A and ​4⁄5 A. Usually contains four F cells. Listed in IEC 60086-2:2001, but apparently no longer manufactured by any major company. two 18650 cells, may have different diameter buttons if made by different manufacturers, and this can lead to incompatibility with devices. Coin-shaped cells are thin compared to their diameter. There were two ⌀3.2 mm negative pins spaced 9.5 mm apart and two ⌀4.0 mm positive pins spaced 14.3 mm apart. These are round batteries with height longer than their diameter. Polarity is usually stamped on the metal casing. Usually contains a stack of four LR932 button cells shrink wrapped together. Commonly-used designation numbers indicate the physical dimensions of the cylindrical cell, in a way similar to the system used for lithium button primary cells. Generally for batteries with nominal voltage of 3.7 volts, full charge voltage (100% charged) is 4.2 volts and fully discharged voltage (0% charge remaining) is 3.0 volts. The complete nomenclature for a battery specifies size, chemistry, terminal arrangement, and special characteristics. This article lists the sizes, shapes, and general characteristics of some common primary and secondary battery types in household and light industrial use. Inexpensive devices are sometimes supplied fitted with alkaline batteries, though they would benefit from the use of silver oxide batteries. Also, a silver cell with a flat discharge characteristic is preferable for devices that need a steady voltage, such as photographic light meters, and devices that will not operate below a certain voltage; for example, some digital calipers, which do not work below 1.38V. Substitute for CR2 primary lithium. Not to be confused with the vacuum tube B battery. [55] Many types are also available with an internal protection circuit to prevent over-discharge and short-circuit damage. Modern cells identified as alkaline may be one or more 'D' cells in a holder. [12]Used in flashlights and UV water purifiers.[19]. Using alkaline batteries to substitute silver oxide batteries works most of the time depending on the device. Battery Cross Reference Chart. Height including the screw terminals: 167mm. Each cell needs around 1 cc of air per minute at a 10 mA discharge rate. Renata Watch Batteries Swiss Made Cell Button Silv-Oxide 1.55v-377 SR626SW AG-4. Afin de vous faciliter la recherche de votre pile, ce tableau d'équivalence va vous … SAFT-brand cells (3600 mAh) are non-rechargeable. Condition: New. For example, British standard "U" series batteries were often sold under manufacturer prefixes such as "C", "SP", "HP", etc. Silver oxide batteries can be substituted for any alkaline battery because the size is the same. Mercury batteries had stable cell terminal voltages around 1.35 volts. Operating voltage: DC 1.5V, Capacity: 12mAh Fresh Stock! Soviet 332 type can be replaced with R10 (#4, 927, BF, U8) or 1.5 V elements from 3 V 2xLR10 packs.[9][10]. A 523 with snap connectors attached to either end. Both on one end. Button cells are commonly used in electric watches, clocks, and timers. Use our batteries to power your small electronics, lights, and toys. The batteries arrived in a very short period of time. Packaging: Blister packs of 10 batteries This type of battery is also known as G4, LR66, LR626, SR626, SR626W, 376, 377, D376, D377. I needed batteries for more than one watch, my order came quickly and fortunately for me, I ordered the right size! (78) 78 product ratings - NEW Energizer 377 D377 AG4 SR66 SR626SW Watch Batteries SILVER OXIDE. [6] Their naming originates mainly from the Battery nomenclature § ANSI battery nomenclature. This item: Watch Battery Button Cell 377, 376, SR626SW, V377, SR66,AG4,LR626,LR66,565,606, (Pack of 5) CDN$9.99 Ships from and sold by AudioPoutine. Variations include rechargeable Kentli 1.5 V lithium AAs (2800 mAh) and non-rechargeable SAFT-brand primary cells (2600 mAh). Flat-top cells cannot be used in series without modification or soldering into position, because the flat positive terminal of one cell cannot contact with the next cell's negative terminal. Typical mass: 1.1 oz (31 g). Rarely used independently. £1.99. [27], Also known as DL1130, BR1130, KL1130, L1130, ECR1130, KCR1130, E-CR1130, KECR1130[28][29], This is also the most common lithium cell. IEC designation numbers indicate the physical dimensions of the cylindrical cell. Commonly used on computer motherboards as nonvolatile BIOS memory and real-time clock (RTC) backup batteries. These cylindrical cells are widely used in EVs including electric bikes, electric scooters, electric cars / hybrid electric cars, UPS batteries, storage batteries for solar power systems, starter batteries for cars & motorbikes etc. Dry Leclanché (carbon-zinc), alkaline and Lithium batteries are the most common modern types. Tableau de correspondance détaillé des piles bouton : marques, dimensions, … Note: 14500 lithium batteries are not AA as they are 3.7 V; though 1.5 V AA compatibles (achieved with an internal voltage regulator [specifically a buck converter]) have been available since 2014 as were originally developed & released by Chinese company Kentli.[8]. Two different cells of the same nominal size, e.g. Still popular for school science class use as a variable voltage supply as the current version has several taps at 1.5 volt intervals. Technical standards for battery sizes and types are published by standards organizations such as the International Electrotechnical Commission (IEC) and American National Standards Institute (ANSI). A lithium primary battery, not interchangeable with zinc types. The long history of disposable dry cells means that many different manufacturer-specific and national standards were used to designate sizes, long before international standards were agreed upon. On the other hand, with obscure battery types, the designation assigned by a specific brand will sometimes become the most common name for that battery type, as other manufacturers copy or modify the name so that customers recognize it. Free postage. Has become obsolete and hard to find. Same diameter as AA battery, used in small electronics, including, Introduced 1911, but added to ANSI standard in 1959. This size is also used in radio-controlled scale vehicle battery packs and some Soviet multimeters. Screw posts on top of battery. In the IEC designations, cell types with an "SR" prefix use silver oxide chemistry and provide 1.55 volts, while the "LR" prefix batteries use alkaline chemistry and provide 1.5 volts. A rechargeable lithium-ion version is available in the same size and is interchangeable in some uses. Used in solar garden lights, used in rechargeable shavers (e.g., some Philips/Norelco). Only US$5.99, shop 10pcs tianqiu ag4 lr626 377 sr626 177 1.5v watch batteries cell button watch battery at Banggood.com. IEC batteries that meet the international IEC 60086-3 standard for watch batteries[40][clarification needed] carry a "W" suffix. Used in military hand-held devices such as the. Other names associated with the AG4 coin cell battery are: 376 377 G4A LR66 L626 LR626 and GP77. For example, the 189/389 cell is 3.1 mm high and was designated 1131, while the 190/390 size is 3.0 mm high and was designated 1130, but a battery holder will accept either size. [4]. Devices intended for use with primary batteries may not operate properly with these cells, given the reduction in voltage. Both standards have several parts that cover general principles, physical specifications, and safety. Substitute non-mercury batteries have been produced to replace certain discontinued mercury batteries, typically by incorporating a miniature voltage regulator to simulate the flat voltage discharge characteristics of the original batteries. Often simply a stack of four SR44 (LR44) button cells shrink wrapped together. These batteries ship free from the United States. A set of 20 AG4 Alkaline Button Batteries. $9.85. Manufacturers may assign proprietary names and numbers to their batteries, disregarding common, colloquial, IEC, and ANSI naming conventions (see LR44 battery as an example). Used in Skytronic PRO Audible Altimeter but also flow meters and organizers (as a memory backup battery). There is no size wholesale order of AG4 coin cells that’s too large for us. Since LiMnO2 cells produce 3 volts there are no widely available alternative chemistries for a lithium coin battery. Nominal voltage on discharge is 1.2 V. Lithium-ion rechargeable batteries are generally not interchangeable with primary types using different chemistry, though certain lithium primary cell sizes do have lithium-ion rechargeable equivalents. (101) 101 product ratings - Genuine Maxell 377 AG4 SR626SW Watch Cell Batteries 1.55v Silver Oxide. Used in cameras and Apple Macintosh computers (such as the 128K through 512K and similar). Multiple B batteries may be connected in series to provide voltages as high as 300 V DC. The difference is that the 377 has a silver oxide base, while the 377A is alkaline. Most commonly found within a European 4.5 volt lantern battery. Pile load capacity – calculation methods 85 Case (c) is referred to as the alternative procedure in the Note to EN 1997-1 §7.6.2.3(8), even though it is the most common method in some countries. This battery contained two independent 4.5 V batteries, and had a four-pin connector. AU $2.40 to AU $37.37. These batteries ship free from the United States. 9 V with a center tap was available by wiring in series. 6,045 sold. Because four cells in series produces a voltage range similar to 6 cells of Lead-acids and their fire-resistant properties, they can be used to replace a 12V lead acid car battery. Similar size as AA cell. Exhausted silver oxide cells are often recycled to recover their precious metal content, whereas depleted alkaline cells are discarded with household trash or recycled, depending on the local practices. Many popular sizes are still referred to by old standard or manufacturer designations, and some non-systematic designations have been included in current international standards due to wide use. They contain two 3 V cells exchangeable with CR123 cells. Free postage. Typically a cartridge of three mercury button cells for use in 110 format cameras. The full battery designation identifies not only the size, shape and terminal layout of the battery but also the chemistry (and therefore the voltage per cell) and the number of cells in the battery. Maximum pulse discharge current: 15 mA. Free shipping. I recommend your website to my friends when in need of batteries of the type you sell. Seiko Seizaiken 377 SR626SW Silver Oxide SWATCH Watch Batteries Use By Date 2025. AG4 Button Batteries. This cell type is used in many laptop computer batteries, cordless power tools, certain. ~18 mAh (alkaline) / ~26 mAh (silver oxide). The current IEC standards for portable primary (non-rechargeable) batteries bear the 60086 number. Stamped and formed sheet metal spring terminals for bare wire connections were supplied for use with telephones; e.g., the Western Electric 'Blue Bell' KS-6456 printed in blue ink on a grey paper and the Eveready 'Colombia Gray Label' printed in red ink on grey paper. Often contains six LR61 cells, which are similar to AAAA cells. Shaped so that it can be inserted into a battery compartment only one way. They have been replaced in some applications by zinc-air batteries, which also produce 1.35 volts. Used in some older cameras, notably the, Typical 21st century uses for this high capacity dry cell named so aptly for its 6 inch height include school science experiments, and starting, Used to provide power to the filament of a, This battery had two snap connectors spaced 35 mm (. Used in film cameras, medical instruments, dog training devices. Miniature zinc-air batteries are button cells that use oxygen in air as a reactant and have very high capacity for their size. Frequently used in digital watches. Thesebatteriescomeatunbelievableprices.Watchesandclocksthatcostme$15torepacearenowdonebymeforunder$2. The terminal voltage of a battery cell depends on the chemicals and materials used in its construction, and not on its physical size. These types are associated with legacy applications or no longer manufactured. Alkaline batteries are usually cheaper than silver oxide equivalents. The PP (Power Pack) series was manufactured by Ever Ready in the UK (Eveready in the US). 12.95 mm with both offset 7 mm nominal from the wider battery edge. [121] The PP4 was cylindrical; all the other types were rectangular. Free postage. As the name suggests, this is often just 3 LR50 batteries stacked together. The metal can is the positive terminal, and the cap is the negative terminal. Maximum pulse discharge current: 5 mA. This is just the battery size I needed for my MAGA watch! Other uses include calculators, laser pointers, toys, LED "blinkies", and novelties. Ainsi, la SR44 de Maxell est la même pile que l’EP X 76 de chez Energizer. Center distance between terminals is max. The "BR" prefix indicates a round lithium/carbon monofluoride cell. 5 x Maxell SR626SW SR626 AG4 377 1.55v Watch Batteries: Amazon.co.uk: Electronics Select Your Cookie Preferences We use cookies and similar tools to enhance your shopping experience, to provide our services, understand how customers use our services so we can make improvements, and display ads, including interest-based ads. The functional differences are that silver oxide batteries typically have 50% greater capacity than alkaline chemistry, relatively slowly declining voltage during discharge compared to alkaline types of the same size, and superior leakage resistance. A cell with a nub on the positive terminal is called a button-top, and a cell without a positive nub is called a flat-top. Usually contains a stack of eight LR932 button cells shrink wrapped together. Mercury batteries of the same dimensions are no longer manufactured. LiFePo4 3.2V. Did you ever consider selling hearing aid batteries? For example, primary (non-rechargeable) alkaline batteries have a nominal voltage of 1.5 volts. Historically the term "battery" referred to a collection of electrochemical cells connected in series;[1] however, in modern times the term has come to refer to any collection of cells (or single cell) packaged in a container with external connections provided to power electrical devices,[2] leading to the variety of standardized form factors available today. Maximum discharge current: 1 mA. Sony 364 (SR621SW) 1.55V Silver Oxide 0%Hg Mercury Free Watch Battery (3 Batteries) CDN$8.99 It usually contains three B cells in series. From the late 1940s until the mid-1990s, mercury batteries were made in many consumer and industrial sizes. For example, a size 377 battery is the equivalent of a SR626SW battery, which is also the same is a AG4 / SG4 battery. Height including the screw terminals: 154mm, LiFePo4 3.2V. The Maxell SR626SW battery is equivalent in size and function to the Energizer 377 battery, the Seiko SB-AW battery, and the Duracell D377 battery. Available in packs of 10, 30 50 and 100 and beyond! LiFePo4 3.2V. The same size as an A cell, and 1.5 times the length of a CR123A. Manufacturers may have their own part numbers for IEC standard size cells. IEC designation numbers indicate the physical dimensions of the cylindrical cell. 4,2 sur 5 étoiles 23. 8 of these in series are used to form an. The internal cell construction may differ, common types are named bobbin, spiral and coiled. Lot x 10 pile bouton AG4 AG 4 LR66 SR66 LR626 SR626 626A CALCULATRICE - MONTRE | Image, son, Piles, alimentation, Piles jetables | eBay! In zinc-carbon or alkaline types they produce around 1.5 V per cell when fresh. Item Information. (n.d.), International Electrotechnical Commission, National Electrical Manufacturers Association, automotive starting, lighting and ignition, Learn how and when to remove this template message, Battery nomenclature § ANSI battery nomenclature, Stamped and formed sheet metal spring terminals for bare wire connections, "Panasonic Interactive Short Form Catalog 2018", "Teardown of Kentli PH5 1.5 V Li-Ion AA battery", https://d2ei442zrkqy2u.cloudfront.net/wp-content/uploads/2016/03/MN1604_6LP3146_US_CT1.pdf, "What kind of batteries do the SteriPEN products use? 473 sold. Our business is simple. Largest cylindrical LiFePo4 cells. A common size for cordless tool battery packs. Slightly taller version of the 38120 cells, most often used in electric bikes. Pile Montre SONY 377 Argent - AG4 SR626SW SR66 LR626 376 SR626 V377 SR628 D377. Spring terminals. Other names are BR2040, DL2040, ECR2040, E-CR2040, KCR2040, KECR2040, KL2040, L2040, L24. Designations by IEC and ANSI standards do not entirely agree, though harmonization is in progress. Some sizes may be interchangeably used in battery holders. Introduced by Sanyo/Panasonic for use in portable power tools as higher-power and higher-capacity successor for 18650 cells. Renata Watch Batteries - BUY 2 GET 1 FREE - 371 377 379 364 CR 2032 2025 Battery. "18650" redirects here. Mass is 200 g. This battery typically had two snap connectors; however, four connector versions are available. These cells are commonly used in hearing aids. Don’t get stuck without these batteries when you need them most. The same physically interchangeable cell size or battery size may have widely different characteristics; physical interchangeability is not the sole factor in substituting a battery.[3]. 50 PCS LR626 377 376 LR66 SR626SW AG4 Batteries Button Coin Cell Watch Battery JNKXIXI 5,769 sold. Used in locations susceptible to high vibration/shock where connectors may be knocked off the terminals. The same size as two R6 (AA) cells side by side. Rechargeable NiCd (nickel cadmium) and NiMH (nickel metal hydride) typically output 1.25 volts per cell. With 10 batteries per pack you'll have extra to keep around. Use our batteries to power your small electronics, lights, and toys. These micro batteries, commonly referred to as button-cell batteries, power watches and small electronics such as calculators and health monitors. Typically used in applications where the device in question must be flat, or where one should not be able to insert the battery in reverse polarity. Negative and positive pins were spaced 18.1 mm apart. Weighs around 2.9 g.[32]. Portable devices requiring high current (3.0 mA) and long shelf life (up to 10 years). 10 Camelion AG4 / LR66 / 177 / 377 / LR626 pile bouton longue durée de vie (date d'expiratio… They were spaced 35 mm (, This battery has two snap connectors spaced 35 mm (. Used in XBand Modem to save updates and profile data. Used in many household electronic devices, Used in many household electronic devices Cells less than one centimeter in height are assigned 4-digit numbers, where the first 2 digits are the diameter in millimeters, while the last 2 digits are the height in tenths of millimeters. A sealing tab keeps air out of the cell in storage; a few weeks after breaking the seal the electrolyte will dry out and the battery becomes unusable, regardless of use. Flashlights and portable electronic devices may also use these types. Commonly used in film and digital cameras. Cells less than one centimeter in height are assigned four-digit numbers, where the first two digits are the diameter in millimeters, while the last two digits are the height in tenths of millimeters. See lithium battery for discussion of the different performance characteristics. Safe and economic recharging requires a charger specified for these cells. The ultimate energy capacity of a silver battery may be as much as twice that of an alkaline. They were a single ⌀3.2 mm negative pin and a single ⌀4.0 mm positive pin spaced 13.0 mm apart. Les piles en oxyde d’argent Les piles générales. The terminal posts are threaded 8-32 (Unified Thread Standard), insulated terminal nuts are normally provided, conical profile helical spring terminals are added for specific applications. 50 X ASSORTED Watch Cell BATTERY Batteries 364 AG3 392 AG4 377 AG12 386 AG13 AG1. Frequently used in digital watches and automobile remotes. © 2020 BatteryBlowout.com. Use this Cross Reference Guide to compare Duracell battery products with corresponding product numbers from other manufacturers. The Headway 38120HP cells are used in high discharge environments as they have very good continuous/peak discharge rates (10C/25C). In Switzerland as of 2008[update], 2R10 batteries accounted for 0.003% of primary battery sales. In Switzerland as of 2008[update], these batteries accounted for 16% of lithium camera battery sales. These came in two incompatible sizes, as is evident in some of the pictures below, those on larger, mostly older, battery types such as the PP9 being somewhat larger than those on the smaller batteries such as the PP3. Save money off big name brands plus get more! We sell specialty batteries at blowout prices! Most had snap terminals as seen on the common PP3 type. Used in automobile key remotes and early digital watches. Introduced 1907, but added to ANSI standard sizes in 1947. This is also a concern for users of vintage camera equipment, which typically used a mercury button battery in the exposure meter for its very steady voltage characteristic. This battery, introduced in 1901, was very common in continental Europe until the 1970s. Buy fashion watch battery online. They are no longer available since careless disposal can release toxic mercury into the environment. In the following table, sizes are shown for the silver-oxide IEC number; types and capacity are identified as "(L)" for alkaline, "(M)" for mercury (no longer manufactured), and "(S)" for silver-oxide. Introduced by Tesla in 2020 as a high energy capacity cell for use in EVs. Terminal center spacing 16 mm. £1.65. Since there are no "common" names beyond the AG designation, many vendors use these four designations interchangeably for the same physical sized cell. Rarely, however, a manufacturer may include tiny bumps on the negative terminal, so flat-tops can be used in series. 5 out of 5 stars Most sizes are uncommon today; however, the PP3 size (and to a lesser extent PP8 and PP9, which are used in electric fencing and marine applications respectively) is readily available. With 10 batteries per pack you’ll have extra to keep around. A CR1/3N is also used by photographers instead of two LR44 batteries in cameras. AG4 / 376 / 377 / LR66 Button Batteries: AG5 / 309 / 393 / LR48 Button Batteries: AG6 / 370 / 371 / LR920 Button Batteries: AG7 / 395 / 399 / LR927 Button Batteries: AG8 / 381 / 391 / LR1120 Button Batteries: AG9 / 394 / LR936 Button Batteries: AG10 / 389 / 390 / LR54 Button Batteries: AG11 / 361 / 362 / LR721 Button Batteries