Samsung SM T-800 and T-585 sudden drop of battery capacity from 30 % to 0 %

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • paparazzo79
    Badcaps Veteran
    • Dec 2018
    • 303
    • Bosnia
    #1

    Samsung SM T-800 and T-585 sudden drop of battery capacity from 30 % to 0 %

    i got this used tablet and I got SOT of around 5 h which is not bad.
    I kept it on wifi for 10 minutes when the battery was reported 30 % of capacity,when I returned to tablet after 10 minutes the battery reported only 2 % and suddenly drop to 0 %.
    Will my battery gonna die soon? :/
    Why does this happen?
    Tags: None
    • mon2
      Badcaps Legend
      • Dec 2019
      • 14672
      • Canada
      #2
      Re: sudden drop of battery capacity from 30 % to 0 %

      Most likely a crap battery. Try a known good battery.

        Comment

        • paparazzo79
          Badcaps Veteran
          • Dec 2018
          • 303
          • Bosnia
          #3
          health of the battery via software?

          Hi guys.
          I purchased 2 very old Samsung tablets.
          I'm curious to know if there is any software to report me a health of the battery on each of those tablets?

            Comment

            • SMDFlea
              Super Moderator
              • Jan 2018
              • 21922
              • UK
              #4
              Re: health of the battery via software?

              Originally posted by paparazzo79
              Hi guys.
              I purchased 2 very old Samsung tablets.
              I'm curious to know if there is any software to report me a health of the battery on each of those tablets?
              Windows or android OS ? .Post the tablet model number(s)
              All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

                • paparazzo79
                  Badcaps Veteran
                  • Dec 2018
                  • 303
                  • Bosnia
                  #5
                  Re: health of the battery via software?

                  Originally posted by SMDFlea
                  Windows or android OS ?
                  Android.
                  Accubaterry and GSAM Monitor are useless.
                  SM T-800 and T-585.
                  Last edited by paparazzo79; 11-10-2021, 07:44 AM.

                    Comment

                    Previous template Next

                    Related Topics

                    Collapse
                    • Bowline
                      Dell E6400 PT434 type Battery Charging Stuck at 1%. Battery Pinouts?
                      by Bowline
                      My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?

                      Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?

                      My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
                      The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
                      I have tried multiple different Dell power adapters. My Dell...
                      06-11-2025, 10:13 AM
                    • mkdj
                      ASUS X571 no power : battery issue?
                      by mkdj
                      Hello everyone,

                      Mark and model: ASUS X571
                      Symptoms: not turning on. There is only the LED battery indicator working. The owner of the laptop told me this problem arrived one week after having changed the battery. He then managed to power on the laptop only once, and then it never powered on again.

                      Tests already made:
                      - Battery is charging when laptop is plugged in. The LED battery indicator turns white after a couple of hours of charge, indicating that battery is fully charged. However, laptop won't turn on anyway, with or without AC plug.
                      - I have removed...
                      07-14-2025, 09:16 AM
                    • Document Archive
                      Samsung Galaxy Book 2 Notebook Specification for Upgrade or Repair
                      by Document Archive
                      This specification for the Samsung Galaxy Book 2 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Galaxy Book 2 boardview and Galaxy Book 2 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...
                      09-07-2024, 05:50 AM
                    • guruji
                      samsung galaxy book 3 np940xfg battery charge
                      by guruji
                      hello
                      I have a samsung laptop galaxy book 3 np940xfg board is BA41-03013a venus3-14.The laptop turns on when connected with battery but the battery has random charging it charges till 70% and then it starts going in reverse the percentage.removed the board and disconnected the battery and attached the 65watt adapter the boot rom for tbt 3v is absent and the laptop does not power on. another strange issue in both the usb-c ports when you reverse the cable the power indicator light does not glow.they using a common dual port CYPD6228-96bzxi and 2 thunderbolt chips intel JHL8040R.
                      my...
                      08-14-2025, 08:12 AM
                    • ferah831208
                      Strange battery present behaviour in Lenovo Legion 5-15ARH05 mb model nm-d041
                      by ferah831208
                      Hello guys, i need help with this problem, I have a NM-D041 mobo, it came with low impedance in 3v linear regulator rail, the cause was a damaged EC controller ITE8227e-192. I ordered a new one and replaced it. This laptop have a different chip for keyboard management and it8227e pins for programming ITE chips are not accesible through keyboard interface, I flashed it using i2c interface pins with vertyanov programmer because laptop was dead and SPI flash didn't have power (only 3v EC) so it couldn't access firmware stored in SPI memory. I read SPI and extracted it8227 firmware from original BIOS...
                      03-18-2025, 01:18 AM
                    • Loading...
                    • No more items.
                    Working...