1. AC Question's Avatar
    Too long to charge my Samsung Tab S2.
    03-18-2016 11:07 PM
  2. srkmagnus's Avatar
    Welcome to Android Central!

    Are you using the device while charging it? If so, then that could be the reason why, especially if you are using intense games and/or apps that will cause high battery drain.

    If not, make sure you are using the OEM or equal charger and cable, and the power source is good.
    03-18-2016 11:17 PM
  3. garak0410's Avatar
    I'm having the same problem, even with trying several OEM charges...keeps telling me to use the charger that came with it...takes 7+ hours to charge from low charge.
    05-14-2016 07:14 PM
  4. Rukbat's Avatar
    1. "OEM" means Samsung they're the original equipment manufacturer of the S2 and the charger. They wire their chargers differently. An, say, LG charger, will charge it slowly. Use the charger that came with it.

    2. The battery could be bad. (You can kill a battery in 4-6 weeks if you always drain the last little bit of power from it. Lithium isn't a deep-discharge technology. Never discharge it below 40%.)
    05-14-2016 07:58 PM

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