The AA battery is a standard size single cell cylindrical dry battery. The IEC 60086 system calls it size R6, and ANSI C18 calls it size 15.[1] It is named UM-3 by JIS of Japan.[2] Historically, it is known as D14 (standard cell) or HP7 (for zinc chloride 'high power' version) in official documentation in the United Kingdom.
AA batteries are common in portable electronic devices. An AA battery is composed of a single electrochemical cell that may be either a primary battery (disposable) or a rechargeable battery. Several different chemistries are used in their construction. The exact terminal voltage, capacity and practical discharge rates depend on cell chemistry; however, devices designed for AA cells will usually only take 1.2-1.5 V unless specified by the manufacturer.
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Introduced in 1907 by The American Ever Ready Company,[3] the AA battery size was standardized by the American National Standards Institute (ANSI) in 1947, but it had been in use in flashlights and electrical novelties before formal standardization. ANSI and IEC Battery nomenclature gives several designations for cells in this size, depending on cell features and chemistry. Due to their popularity in small flashlights, they are often called 'penlight batteries'.
Dimensions[edit]
An AA cell measures 49.2–50.5 mm (1.94–1.99 in) in length, including the button terminal—and 13.5–14.5 mm (0.53–0.57 in) in diameter. The positive terminal button should be a minimum 1 mm high and a maximum 5.5 mm in diameter, the flat negative terminal should be a minimum diameter of 7 mm.[1] 14500 Lithium Batteries are longer if they feature a protection circuit up to 53 mm.
With an extra single battery, you can have a backup battery in place while traveling around town or around the country. Stay active for a longer period of time with your Inogen One! An extra single battery will give you up to 2.7 hours of battery life. Order yours today! Specifications: Rechargeable Lithium-Ion Battery for Inogen One G4 Model. Product Title Duracell Optimum AA Battery, Double A Batteries with Resealable Package, 12 Pack Average Rating: ( 4.8 ) out of 5 stars 5830 ratings, based on 5830 reviews Current Price $10.48 $ 10. 48 List Price $12.78 $ 12. NITECORE UI1 Single-Slot Intelligent Lithium-ion Battery USB Charger for 18650, 18350, 20700, 21700, 16340, 14500 and More,and LumenTac Battery Organizer 4.6 out of 5 stars 43 $10.99 $ 10. Category: 1.2V NiMH Single Cells. Warning: NiMH batteries have higher energy than NiCd battery, but they have higher self discharging rate and shorter shelf life. Therefore, please always keep NiMH cells / battery packs in charged condition after using before putting them on the shelf. We suggest you charging NiMH battries and packs at least.
Alkaline AA cells have a weight of roughly 23 g (0.81 oz),[4] lithium AA cells around 15 g (0.53 oz),[5] and rechargeable Ni-MH cells around 31 g (1.1 oz).[6]
Chemistry and capacity[edit]
Primary cells[edit]
Primary (non-rechargeable) zinc–carbon (dry cell) AA batteries have around 400–900 milliampere hours capacity, with measured capacity highly dependent on test conditions, duty cycle, and cut-off voltage. Zinc–carbon batteries are usually marketed as 'general purpose' batteries. Zinc-chloride batteries store around 1000 to 1500 mAh are often sold as 'heavy duty' or 'super heavy duty'. Alkaline batteries from 1700 mAh to 2850 mAh cost more than zinc-chloride batteries, but hold additional charge. AA size alkaline batteries are termed as LR06 by IEC, and AM-3 by JIS.
Non-rechargeable lithium iron disulfide batteries are manufactured for devices that draw more current, such as digital cameras, where their high cost is offset by longer running time between battery changes and more constant voltage during discharge. The capacity of alkaline batteries is greatly reduced as the discharge current increases, however the capacity of a Li-FeS2 battery is not affected by high discharge currents nearly as much as alkaline batteries. Another advantage of lithium disulfide batteries compared to alkaline batteries is that they are less prone to leak. This is particularly important in expensive equipment, where a leaking alkaline battery can damage the equipment due to the corrosive electrolyte coming into contact with sensitive electronics. Lithium iron disulfide batteries are intended for use in equipment compatible with alkaline zinc batteries. Lithium-iron disulfide batteries can have an open-circuit voltage as high as 1.8 volts but the closed-circuit voltage decreases, making this chemistry compatible with equipment intended for zinc-based batteries. A fresh alkaline zinc battery can have an open-circuit voltage of 1.6 volts, but a Lithium iron-disulfide battery with an open-circuit voltage below 1.7 volts is entirely discharged.[7]
Rechargeable cells[edit]
Rechargeable batteries in the AA size are available in multiple chemistries:nickel–cadmium (NiCd) with a capacity of roughly 600–1000 mAh,[8]nickel–metal hydride (NiMH) in various capacities of 600–2750 mAh[9][10] and lithium-ion.Lithium ion chemistry has a nominal voltage of 3.6–3.7 volts, and are referred to as 14500 Li-ion batteries rather than AA.
NiMH and Lithium Ion AA/14500 cells can supply most of their capacity even when under a high current drain (0.5A and higher), unlike Alkaline and Zinc-chloride('Heavy Duty'/'Super Heavy Duty') cells which drop to a small fraction of their low current capacity before even reaching 1 C.[11][12][13][14]
A variant of the 14500 Li-ion batteries, sold by the Chinese company Kentli as 'Kentli PH5' since 2014, comes with an internal buck converter at the positive electrode to downstep the output voltage from the normal 3.7 V to a very consistent (compared to alkaline, NiCd, or even NiMH cells) 1.5 V AA standard voltage.[15] It exposes the normal 3.7 V Li-ion electrode in a ring around the AA electrode for charging. Lithium metal vs lithium ion. Its more regular voltage provides better drop-in compatibility for alkaline AA devices, and its lithium-ion chemistry provides a lower self-discharge at 3% per month.[16] It holds a mediocre capacity of 1600 mAh (1.5 V) at 50 mA drain, limited by the low efficiency of the step-down converter.[17]
Nickel-zinc cell (NiZn) AAs are also available, but not widely used.
Comparison[edit]
| Chemistry | IEC name | ANSI/NEDA name | Nominal voltage (V) | Capacity under 50 mA constant drain (mAh) | Max. energy at nominal voltage and 50 mA drain (Wh) | Rechargeable |
|---|---|---|---|---|---|---|
| Zinc–carbon | R6 | 15D | 1.50 | 400–1700 | 2.55 | No |
| Alkaline | LR6 | 15A | 1.50 | 1800–2850[18] | 3.90 | Some |
| Li-FeS2 | FR6 | 15LF | 1.50 | 2700-3400 | 5.10 | No |
| Li-ion | ??R15/50 | 14500 | 3.60–3.70 | 600-840 (1600 mAh at 1.5V) | 2.88-2.96 | Yes |
| NiCd | KR6 | 15K | 1.20 | 600-1,000 | 1.20 | Yes |
| NiMH | HR6 | 15H | 1.20 | 600–2,750 | 3.42 | Yes |
| NiZn | ZR6 | ? | 1.60-1.65 | 1500-1800 | 2.97 | Yes |
Use[edit]
In 2011, AA cells accounted for approximately 60% of alkaline battery sales in the United States. In Japan, 58% of alkaline batteries sold were AA, known in that country as tansan (単三). In Switzerland, AA batteries totaled 55% in both primary and secondary (rechargeable) battery sales.[19][20][21]
See also[edit]
References[edit]
- ^ abClassic (LR6) datasheet from energizer.com
- ^'What are UM3 Batteries?'. Ask Media Group, LLC. Retrieved March 29, 2020.
- ^'About Eveready®'. Eveready. Archived from the original on May 9, 2017. Retrieved August 8, 2017.
- ^'Energizer Alkaline AA Battery Specification'(PDF). Product Datasheet. Energizer. Retrieved October 21, 2015.
- ^'Energizer Lithium AA Battery Specification'(PDF). Energizer. Retrieved October 21, 2015.
- ^'Energizer NiMH AA Battery Specification'(PDF). Energizer. Retrieved October 21, 2015.
- ^Lithium Iron Disulfide Handbook and Application Manual, Version LI4.04, Energizer Battery Manufacturing Inc.
- ^Bergveld, H; Kruijt, W; Notten, P (February 1999). 'Electronic-network modelling of rechargeable NiCd cells and its application to the design of battery management systems'. Journal of Power Sources. 72 (2): 143–158. doi:10.1016/S0378-7753(98)00188-8.
- ^'Panasonic NI-MH Handbook'(PDF). Panasonic Industrial. pp. 22–55. Retrieved 16 January 2020.
- ^'2018 Panasonic Catalog'(PDF). Panasonic Batteries. pp. 32–43, 60–62. Retrieved 16 January 2020.
- ^'Test of Eneloop AA HR-3UTGB 1900mAh (White)'. lygte-info.dk. Retrieved 2019-02-13.
- ^'Test of Keeppower 14500 840mAh (Black) 2014'. lygte-info.dk. Retrieved 2019-02-13.
- ^'Test of Duracell Ultra Power AA'. lygte-info.dk. Retrieved 2019-02-13.
- ^'Test of Panasonic Super Heavy Duty AA CAN'. lygte-info.dk. Retrieved 2019-02-13.
- ^Jason Gin. 'Teardown of Kentli PH5 1.5 V Li-Ion AA battery'. Retrieved April 24, 2018.
- ^Jason Gin (2 May 2018). 'Completed: Self-discharge test of Kentli PH5 1.5V Li-ion AA (Part 6)'. Rip It Apart - Jason's electronics blog-thingy.
- ^Gin, Jason (17 June 2015). 'Performance analysis/review of Kentli PH5 Li-ion 1.5V AA battery'. Rip It Apart - Jason's electronics blog-thingy.
- ^[1].
- ^Absatzzahlen 2008 INOBAT 2008 statistics.
- ^'LIFE CYCLE IMPACTS OF ALKALINE BATTERIES WITH A FOCUS ON END‐OF‐LIFE'(PDF). 3 March 2016. Archived from the original(PDF) on 3 March 2016.
- ^'BAJ Website - Monthly battery sales statistics'. www.baj.or.jp.
External links[edit]
- Media related to AA batteries at Wikimedia Commons
What's Inside A Battery?
A typical battery needs 3 parts to create electricity:
- Anode - negative side of the battery
- Cathode - positive side of the battery
- Electrolyte - a chemical paste that separates the anode and cathode and transforms chemical energy into electrical energy
There are recoverable resources inside of each battery regardless of its type
Take a single-use alkaline battery for instance. These are the non-rechargeable type batteries that come in AAA, AA, C, D, 9 volt and various button cell sizes.
On average, 25% of the battery is made up of steel (casing). Did you know that steel can be recycled infinitely? Our mechanical process is able to recover 100% of the steel in each battery for reuse.
60% of the battery is made up of a combination of materials like zinc (anode), manganese (cathode) and potassium. These materials are all earth elements. This combination of material is 100% recovered and reused as a micro-nutrient in the production of fertilizer to grow corn.
Single A Battery Cell
The remaining 15% by weight is made up of paper and plastic (label and protective cover). These materials are sent to an energy from waste facility to create electricity.
Single A Battery Voltage
When you recycle your alkaline batteries at Raw Materials Company, you can be certain that 100% of each battery is being reused and no materials are going to landfill.
Do you live in Ontario, Canada?
If so, you can search for a store near you that recycles batteries. Simply type your postal code or city name into our search tool. If you live outside of Ontario, check with your local municipality to find your closest recycling point.
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Contact Us
Please use the form to the left, or contact us today at:
Canada:(905) 835-1203
Toll Free:1-888-WE-REDUCE
Fax:(905) 835-6824
Raw Materials Company Inc.
17 Invertose Drive
Port Colborne, ON L3K 5V5
Canada
We will put you in touch with a representative that will be able to answer all of your questions.
Thank you!
Quick Links
For your convenience, here is a summary of important links related to this page.
Did you know?
Comparison[edit]
| Chemistry | IEC name | ANSI/NEDA name | Nominal voltage (V) | Capacity under 50 mA constant drain (mAh) | Max. energy at nominal voltage and 50 mA drain (Wh) | Rechargeable |
|---|---|---|---|---|---|---|
| Zinc–carbon | R6 | 15D | 1.50 | 400–1700 | 2.55 | No |
| Alkaline | LR6 | 15A | 1.50 | 1800–2850[18] | 3.90 | Some |
| Li-FeS2 | FR6 | 15LF | 1.50 | 2700-3400 | 5.10 | No |
| Li-ion | ??R15/50 | 14500 | 3.60–3.70 | 600-840 (1600 mAh at 1.5V) | 2.88-2.96 | Yes |
| NiCd | KR6 | 15K | 1.20 | 600-1,000 | 1.20 | Yes |
| NiMH | HR6 | 15H | 1.20 | 600–2,750 | 3.42 | Yes |
| NiZn | ZR6 | ? | 1.60-1.65 | 1500-1800 | 2.97 | Yes |
Use[edit]
In 2011, AA cells accounted for approximately 60% of alkaline battery sales in the United States. In Japan, 58% of alkaline batteries sold were AA, known in that country as tansan (単三). In Switzerland, AA batteries totaled 55% in both primary and secondary (rechargeable) battery sales.[19][20][21]
See also[edit]
References[edit]
- ^ abClassic (LR6) datasheet from energizer.com
- ^'What are UM3 Batteries?'. Ask Media Group, LLC. Retrieved March 29, 2020.
- ^'About Eveready®'. Eveready. Archived from the original on May 9, 2017. Retrieved August 8, 2017.
- ^'Energizer Alkaline AA Battery Specification'(PDF). Product Datasheet. Energizer. Retrieved October 21, 2015.
- ^'Energizer Lithium AA Battery Specification'(PDF). Energizer. Retrieved October 21, 2015.
- ^'Energizer NiMH AA Battery Specification'(PDF). Energizer. Retrieved October 21, 2015.
- ^Lithium Iron Disulfide Handbook and Application Manual, Version LI4.04, Energizer Battery Manufacturing Inc.
- ^Bergveld, H; Kruijt, W; Notten, P (February 1999). 'Electronic-network modelling of rechargeable NiCd cells and its application to the design of battery management systems'. Journal of Power Sources. 72 (2): 143–158. doi:10.1016/S0378-7753(98)00188-8.
- ^'Panasonic NI-MH Handbook'(PDF). Panasonic Industrial. pp. 22–55. Retrieved 16 January 2020.
- ^'2018 Panasonic Catalog'(PDF). Panasonic Batteries. pp. 32–43, 60–62. Retrieved 16 January 2020.
- ^'Test of Eneloop AA HR-3UTGB 1900mAh (White)'. lygte-info.dk. Retrieved 2019-02-13.
- ^'Test of Keeppower 14500 840mAh (Black) 2014'. lygte-info.dk. Retrieved 2019-02-13.
- ^'Test of Duracell Ultra Power AA'. lygte-info.dk. Retrieved 2019-02-13.
- ^'Test of Panasonic Super Heavy Duty AA CAN'. lygte-info.dk. Retrieved 2019-02-13.
- ^Jason Gin. 'Teardown of Kentli PH5 1.5 V Li-Ion AA battery'. Retrieved April 24, 2018.
- ^Jason Gin (2 May 2018). 'Completed: Self-discharge test of Kentli PH5 1.5V Li-ion AA (Part 6)'. Rip It Apart - Jason's electronics blog-thingy.
- ^Gin, Jason (17 June 2015). 'Performance analysis/review of Kentli PH5 Li-ion 1.5V AA battery'. Rip It Apart - Jason's electronics blog-thingy.
- ^[1].
- ^Absatzzahlen 2008 INOBAT 2008 statistics.
- ^'LIFE CYCLE IMPACTS OF ALKALINE BATTERIES WITH A FOCUS ON END‐OF‐LIFE'(PDF). 3 March 2016. Archived from the original(PDF) on 3 March 2016.
- ^'BAJ Website - Monthly battery sales statistics'. www.baj.or.jp.
External links[edit]
- Media related to AA batteries at Wikimedia Commons
What's Inside A Battery?
A typical battery needs 3 parts to create electricity:
- Anode - negative side of the battery
- Cathode - positive side of the battery
- Electrolyte - a chemical paste that separates the anode and cathode and transforms chemical energy into electrical energy
There are recoverable resources inside of each battery regardless of its type
Take a single-use alkaline battery for instance. These are the non-rechargeable type batteries that come in AAA, AA, C, D, 9 volt and various button cell sizes.
On average, 25% of the battery is made up of steel (casing). Did you know that steel can be recycled infinitely? Our mechanical process is able to recover 100% of the steel in each battery for reuse.
60% of the battery is made up of a combination of materials like zinc (anode), manganese (cathode) and potassium. These materials are all earth elements. This combination of material is 100% recovered and reused as a micro-nutrient in the production of fertilizer to grow corn.
Single A Battery Cell
The remaining 15% by weight is made up of paper and plastic (label and protective cover). These materials are sent to an energy from waste facility to create electricity.
Single A Battery Voltage
When you recycle your alkaline batteries at Raw Materials Company, you can be certain that 100% of each battery is being reused and no materials are going to landfill.
Do you live in Ontario, Canada?
If so, you can search for a store near you that recycles batteries. Simply type your postal code or city name into our search tool. If you live outside of Ontario, check with your local municipality to find your closest recycling point.
Thank You
We have received your message and we will respond to you shortly.
Contact Us
Please use the form below to contact us today!
Miro air tables. * Required Fields
Contact Us
Please use the form to the left, or contact us today at:
Canada:(905) 835-1203
Toll Free:1-888-WE-REDUCE
Fax:(905) 835-6824
Raw Materials Company Inc.
17 Invertose Drive
Port Colborne, ON L3K 5V5
Canada
We will put you in touch with a representative that will be able to answer all of your questions.
Thank you!
Quick Links
For your convenience, here is a summary of important links related to this page.
Did you know?
Zinc is one of the world's most commonly used metals. Approximately 30% of the zinc today comes from recycled sources. Raw Materials Company is able to recover zinc from the batteries that you recycle. The zinc we recover is then reused as micronutrients in fertilizer to grow corn for biofuel.
As a result of RMC's recycled materials, farmers are able to increase their yields by over 20 bushels per acre. This is important considering our growing population and the need to make efficient use of our existing farmland.
Find out more about our technology and how together we are turning waste into a valuable resource.
