what is the difference between alkaline and other batteries?
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Alkaline batteries have a higher energy density and a longer shelf life – the time a battery can remain in storage without losing any of its capacity. ... Lastly, the Alkaline cells have an Extra Power Formula to maintain power for a longer period in high-drain devices.
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A number of studies have shown that storing batteries in the freezer helps them retain their charge longer. ... Alkaline batteries stored at "room temperature" self discharge at a rate of less than two percent per year. So normally refrigerating or freezing them will only help maintain their charge by a tiny amount.
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L1154 batteries are button cell 1.5 volt alkaline batteries. ... Other common names for this type of battery are LR44, LR1154, AG13, and 157.
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Lithium batteries (CR) cost more than alkaline, but last longer, weigh less, and can operate in a much wider temperature range. ... 1) Silver oxide batteries have a 50% - 100% greater capacity, meaning they last up to twice as long as alkaline batteries.
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LR44 battery is an alkaline battery, with the most common equivalent batteries being: AG13, G13, A76, L1154, LR1154, 157 etc. However, these alkaline batteries can be replaced with silver-oxide batteries, with the most common equivalent batteries: SR44, SR44W, SR44SW, 303, 357, SB-B9 etc.
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Fortunately, most common battery types are Alkaline (primary, non-rechargeable) and Nickel Metal Hydride (NiMH, secondary, rechargeable) batteries.
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Always replace the battery or batteries in your equipment with the size and type specified by the manufacturer. Alkaline batteries are often recommended for best performance because zinc carbon batteries have inferior life spans and equipment may not operate properly if zinc carbon batteries are used.
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Alkaline batteries have longer shelf life than other batteries of the chloride type electrolyte batteries. They have a much higher energy density compared with other batteries. This allows the battery to produce the same energy while lasting longer than other batteries.
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A regular AA battery which is a an alkaline battery has a 1.5 nominal voltage charge, but when it is fresh or brand new, it will have 1.65 volts. That is the full capacity of an alkaline battery but when it reach about 1.4 volts, it will be considered dead.
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Function. Alkaline batteries use zinc and manganese oxide to generate power, while lithium batteries use lithium metal or compounds as their anode.
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Alkaline is the most common chemistry for non-rechargeable batteries. It's run time is dependent on the device it's used in, so the answer to run time is, it varies. According to most manufacturers, alkaline batteries shelf life is 5-10 years when stored at room temperature.
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A battery's chemistry will also affect the nominal voltage that it will produce. For example, an alkaline battery, like a AA or AAA, has a nominal voltage of about 1.5V, while the voltage of a LiPo battery will usually be around 3.7V.
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AA batteries. A typical alkaline or NiMH battery in the standard “AA” size has about 2000 to 3000 mAh (or 2 to 3 Ah). With a cell voltage of 1.2 V to 1.5V, this corresponds to 2 to 4 Wh per cell.
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Alkaline batteries are made in the same button sizes as the other types, but typically provide less capacity and less stable voltage than more costly silver oxide or lithium cells.
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Reusable batteries start with a lower voltage of 1.2 V, while alkaline batteries have a much more powerful starting voltage of 1.5 V. However, rechargeable batteries maintain their voltage for a longer time, whereas the non rechargeable variantssteadily lose their voltage.
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The alkaline battery gets its name because it has an alkaline electrolyte of potassium hydroxide instead of the acidic ammonium chloride or zinc chloride electrolyte of the zinc-carbon batteries. Other battery systems also use alkaline electrolytes, but they use different active materials for the electrodes.
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“Our alkaline batteries are composed of primarily common materials—steel, zinc, and manganese—and do not pose a health or environmental risk in normal use or disposal.