chargingadapters

  1. guntherfurlong

    Charging SP4 on an airplane

    Anybody have experience traveling on long haul flights and need to charge their SP4? Obbiously we all know that the SP4 battery life is not that great .... generally I get work done (PPT, WORD, web browsing) ... battery lasts me at least 4 hours tops. I heard and believe there are charging...
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