What Are Batteries

Batteries are small units that hold acids to create power.Batteries can be used for a wide variety of things such as powering remote controls for televisions,powering mp3 players, or a very common one cell phones.IN most cases batteries have converted into rechargeable ones to save material and money.alkaline batteries work until the acid inside of them is no longer of use,which is about a week or so. Rechargeable batteries have a much longer life span of about a year and a half.All modern cell phones today use these kind of batteries.Some produccts that haven’t made the switch to rechargeable batteries are older or cheaper products.such as portable cd or cassette players More info: batteries Winchester

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