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Old 03-06-2004, 06:54 PM   #1
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Default What does IR mean

What does IR on battey packs stand for and what does it do as for performance?
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Old 03-06-2004, 06:58 PM   #2
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internal resistance
in general, the lower the IR the more punch the pack has.
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Old 03-06-2004, 07:00 PM   #3
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Default IR

IR means Internal Resistance.

It's a measurement of how effectively a cell can deliver its voltage. Basically a lower number is better.
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