1. AC Question's Avatar
    I Have a Samsung galaxy tab 2 7.0, the battery says it only has 1% charge but it has been plugged in all day and the battery usage tab says it has 8+ hours left on charge. I have tried turning it off and on again and resetting my SD card (I thought I might have moved some important file), but nothing fixes it. Please help me.
    05-08-2016 09:02 PM
  2. Rukbat's Avatar
    Remove the SD card completely (with the power off), then see if it charges. If not, the battery is probably shot. (If you kept discharging it to 1%, it shouldn't have lasted more than about 4-6 months - lithium is NOT a deep-discharge technology. Recharge when the battery gets to 40% at worst. 50% is even better.)
    05-10-2016 05:34 PM

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