How to prolong the life of your device battery

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[I ran across this article recently and quickly realized this is probably the best article about battery technology as it pertains to mobile devices I have seen in a long time.  The article explains the different battery technologies used in devices today and has some excellent tips on how to...  [via]{style="font-style:italic"} [jkOnTheRun]]{style=""}

Remove the battery when running on AC? I had no idea! :::