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AG8 391A Alkaline Button Cell Battery 10 Pcs

Digg(100) ( 8 Reviews)
US $3.69
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Compact but powerful in function and performance, this AG8 391A Alkaline Button Cell Battery is a great choice for you if you are looking for alkaline button battery.Made of high quality material, the alkaline button cell battery is durable and reliable for long time use, which has a long life span! Features high energy density, the alkaline button cell battery provides excellent continuous power sources to your device. The alkaline button cell battery is great for calculators, toys, watches, cameras and other electronic appliances.Small item with great use, do not miss the alkaline button cell battery, best choice for you!
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Neoglory AG8 391A Alkaline Button Cell Battery 10 Pcs
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Product Description

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  • Specifications:

    • 100% new button cell battery
    • Provides excellent continuous power sources to your device by these cell battery
    • For use with toys, calculators, cameras, watches, games and other electronic appliances
    • Good button cell battery in low and high temperature operations
    • High energy density, long life button battery
    • Output Voltage: 1.55V


    Neoglory AG8 391A Alkaline Button Cell Battery 10 Pcs

    • This alkaline button battery can provide excellent continuous power sources to your device

    Button Cell Battery

    Alkaline Button Cell Battery

    • Good alkaline button cell battery in low and high temperature operations, high energy density, and long life

    Alkaline Button Battery


    • The alkaline button cell battery is great for using with toys, cameras, calculators, watches and other electronic appliances

    Button Battery Types:

    • Button batteries, also known as button cell batteries, are small, flat, round batteries designed for use in wristwatches, pocket calculators, hearing aids, cameras, TV remote controls and other electronic devices. Most button batteries have an anode (the negative part of the battery through which electrical current flows) a separator (the material that contains electrolyte, which is an electrical conductor) and a cathode (the positive part of the battery).
    • Alkaline Batteries: Alkaline batteries, or alkaline cells, are mainly used because they are inexpensive. They are similar to lithium cells but are used in devices that are inexpensive, such as a cheap watch as compared to an expensive one. They are inexpensive to manufacture and are safe for the environment. However, alkaline batteries only have about half the energy capacity of silver oxide batteries, voltage that is not constant and a short shelf life. They are best used in devices such as in quartz watches, miniature flashlights and laser pointers.
    • Mercury Batteries: Mercury batteries, also known as mercury cells, are no longer used in many countries because they are known to contaminate water and food sources when they are disposed of. The mercury that leaks from these batteries is highly toxic to living organisms, including humans. These batteries have a long life and can be stored, unused, for up to three years. Mercury batteries were used in almost all devices that required small, constant voltage such as watches, hearing aids and calculators.
    • Silver Oxide Batteries: Silver oxide batteries, or silver oxide cells, are constructed similarly to mercury cells and are the successor of mercury batteries. They are better than mercury batteries because they have a higher energy capacity and do not contain any chemicals that are harmful to the environment. Like mercury batteries, silver oxide batteries have a long life. The only disadvantage is that silver oxide batteries have about half the shelf life as mercury batteries. This type of battery is mainly used for watches.
    • Lithium Batteries: Lithium batteries, or lithium cells, are also called coin cells because of their shape. Lithium-manganese dioxide and lithium-thionyl chloride are the two types of lithium batteries. Lithium-manganese dioxide cells are used in watches while lithium-thionyl chloride cells are not intended for use in watches. They both have a constant voltage and, like silver oxide batteries, don't contain any chemicals that are harmful to the environment. Lithium batteries have an especially long shelf life of up to 10 years and are suitable for devices such as quartz watches, digital cameras and remote controls.
    • Zinc-air Batteries: Zinc-air batteries, or zinc-air cells, have the highest energy capacity of all button batteries. They are activated when a seal is pulled off, which allows air to enter the battery through small holes, thereby allowing oxidation of zinc. They are inexpensive, have a constant voltage output and are environmentally safe. Zinc-air batteries have a considerably shorter shelf life than mercury batteries but a longer shelf life than alkaline and silver oxide batteries. This type of battery is not meant to be used in watches but rather in hearing aids.

    How to Recycle Button Cell Batteries:

    Button cell batteries are round, between 5 and 12 mm in diameter and commonly found in watches, hearing aids and calculators. According to the Mercury Education and Reduction Campaign, mercury was removed from alkaline batteries in 1996, but not from button cell batteries. If incinerated or left in landfills, mercury and other toxins can leak out and enter water supplies and food chains. Therefore, button cell batteries should be recycled and not put into the regular trash.

    • Remove the dead button cell battery from your watch or other electronic device. Store the battery in a place where damage won't occur before recycling. If bringing your item to a store for battery replacement, it is fine to leave the battery in.
    • Bring your dead battery to your nearest watch store. Since they replace batteries often, your watch retailers may have recycling through their store.
    • Check with your local recycling facility. They may not allow for curb pick-up of batteries, but they might have battery recycling on site.
    • Head to your nearest Home Depot, Battery Center or Ace Hardware with your dead batteries. These retailers and others let customers drop off batteries in store to be recycled. Visit Call2Recycle's website (see Resources) to find the nearest retail location for recycling your button cell batteries. It is always a good idea to check with the retailer first as not all locations may participate.
    • Watch for hard-to-recycle events in the surrounding municipalities in your area, especially popular in the spring when everyone does the big spring cleaning. Batteries might be one of the items they will take for free or for a small fee depending on the particular city.

    Package Included:

    • 10 x Button Cell Batteries

Customers' Reviews

  ( 8 Reviews)
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I have bought this product

Matthew Holdren

Bought this item on

00:00:00 08-03-2011 Great product Overall:  
  • Other Thoughts: Great product and a great seller. Item was shipped fast and came in great condition.

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John H. Gardner

Bought this item on

00:00:00 07-25-2011 Thanks for the terrific service! Overall:  
  • Other Thoughts: I bought a Alkaline Button Cell B in the store. The style and quality of service I have received from the store means that they will have repeat business from me and their site will be searched first when I am looking to acquire quality products! Thanks for the terrific service!

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Brett Howard

Bought this item on

00:00:00 07-20-2011 Fast delivery Overall:  
  • Other Thoughts: Fast delivery, good price and back in the air. Super service!

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Mickey Snodgrass

Bought this item on

00:00:00 07-05-2011 Cell Battery Overall:  
  • Other Thoughts: My son really, really enjoys the interactive books. The books go through these batteries very quickly. I ordered 2 packs of these and they work EXACTLY the same as the ones I was buying for well over a dollar each.

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Eric Lauziere

Bought this item on

00:00:00 06-29-2011 work well Overall:  
  • Other Thoughts: I just received these Alkaline Button Cell Battery, they work well, and the shipping was fast, so far they are working.

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leann Evans

Bought this item on

00:00:00 06-22-2011 Alkaline Button Cell Battery Overall:  
  • Other Thoughts: They're batteries... They work... end of story. <br/>They were the right kind, and they came quickly... the packaging was completely excessive (an envelope would have done instead of an enormous box (relative to the size of its contents)... but nonetheless, they came, they worked, and now so do my projector remote. in the web for this item.

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John Silber

Bought this item on

00:00:00 06-08-2011 reputable manufacturer Overall:  
  • Other Thoughts: It is the right size battery from a reputable manufacturer. This website offers the best price in the web for this item.

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James Gavin

Bought this item on

00:00:00 05-24-2011 I am very satisfied Overall:  
  • Other Thoughts: Seller shipped the Alkaline Button Bat 1 day after I placed order. Item was shipped by USPS. Also this seller uses padded envelope. Overall I am very satisfied.

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Product FAQs
  • What is button cell battery?
  • A watch battery, button cell, silver button cell, or coin cell is a small form-factor battery designed for use in wrist watches, pocket calculators, hearing aids, and similar compact portable electronics products. They are compact and have long life. They are usually a primary single cell with a nominal voltage between 1.5 and 3 volts. Common anode materials are zinc or lithium; common cathode materials are manganese dioxide, silver oxide, carbon monofluoride, cupric oxide or mercuric oxide. The circumferential wall of this type of battery is part of its positive (+) terminal.

  • What is alkaline battery?
  • The alkaline battery gets its name because it has an alkaline electrolyte of potassium hydroxide, as opposed to the acidic electrolyte of the zinc-carbon batteries which are offered in the same nominal voltages and physical size.

  • What about the capacity of alkaline battery?
  • Capacity of an alkaline battery is larger than an equal size Leclanché or zinc-chloride cell because the maganese dioxide anode material is purer and denser, and space taken up by internal components such as current collectors is less. An alkaline cell can provide between three and five times as much operating time. The capacity of an alkaline battery is strongly dependent on the load. An AA-sized alkaline battery might have an effective capacity of 3000 mAh at low power, but at a load of 1000 mA, which is common for digital cameras, the capacity could be as little as 700 mAh.[3] The voltage of the battery declines steadily during use, so the total usable capacity depends on the cut-off voltage of the application. Unlike Leclanche cells the alkaline cell delivers about as much capacity on intermittent or continuous light loads. On a heavy load, capacity is reduced on continuous discharge compared with intermittent discharge, but the reduction is less than for Leclanche cells.

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