1400mah battery???

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cskent

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Jul 24, 2010
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mah = miliamp hour. The higher the number the more storage capacity the battery has. A 1400 mah battery, as in your example, would supposedly run for 1400 hours @ 1 miliamp draw rate, 140 hours @ 10 miliamp draw rate, 14 hours @ 100 miliamp draw rate, etc. But it doesn't really work exactly that way in real life because voltage drops as the battery drains. There's a lot more to it than that, but I think that answers your question. If you want lots more info on batteries go to Battery information from Battery University.
 
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