1. usmanjutt's Avatar
    hi guys
    when i charge my phone instead of increasing % it decreases.if i turn it off within 10 minutes battery percantages jumps from 20 percent to 70 percent.and when my phone is on battery decreases from 70 to 50 in 10 minutes then it turns off at 50 percent and when it turns on battery is 0 percent.
    i have tried different chargers and replaced battery 2 months ago but it still does not work.
    07-30-2017 10:46 PM
  2. B. Diddy's Avatar
    Welcome to Android Central! Which phone? Does this happen with different chargers/plugs? Are you plugging it into a wall outlet or a computer USB port?

    Charge up to 100%, then let it drain to 20-30% with normal usage, without charging in between. Then show us:

    1. The main Settings>Battery screen.
    2. The fullscreen battery graph screen (which shows Awake time and Cell Signal Strength).
    3. The Screen category (to see total Screen On time).
    4. The Cell Standby category, if present (to see Time Without Signal).

    [GUIDE] How To Post Screenshots on Android Central - Android Forums at AndroidCentral.com

    You might have to install a 3rd party battery monitor, like GSam Battery Monitor, to get the Cell Signal Strength graph.
    07-31-2017 02:04 PM
  3. usmanjutt's Avatar
    hi guys
    my android shut downs when charge is at 30%-40% and when i charge it charging starts from 40% and if i charge phone while turned off it won't charge more than 75% anyone know what's problem
    08-06-2017 10:35 PM
  4. Rukbat's Avatar
    It sounds to me like a dendrite in the battery (see Lithium Battery Dendrite links if you want to learn more). The battery has to be replaced.
    08-07-2017 12:40 PM
  5. B. Diddy's Avatar
    I went ahead and merged your duplicate threads.
    08-07-2017 05:11 PM

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