Quote:
Originally Posted by correct
never completely drain a lithium ion battery... you'll do more damage than good.
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1st generation maybe, but the ones in any cell phone for the last ~5 years, need calibrated from empty.
(granted if you hooked up a led or small motor directly to the battery contacts and ran it to 0volt, then you would have problems) the phone will only drain to a certain level, beyond that the pwr-good signal is invalid.