PSA- K18 / K8 Round / K8 Mini / K9 / D5 battery overcharging (do not ignore)

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Lokifish Marz

Inactive Recognized Developer
Mar 13, 2011
3,848
3,748
Olympus Mons, Mars
martian-imperium.com
I need as many folks as possible to do the following

  1. Install Battery Monitor Widget
  2. Place the watch on a flame proof surface
  3. Open the app and connect the watch to a charger
  4. Leave it alone for a couple hours then check the battery mv
  5. Post what watch you have and the battery mv

Li-Po batteries should never be charged beyond 4200mv. Doing so damages the battery and posses a fire risk. While trying to track down the "100% for hours" issue I noticed that at 4351mv it was still climbing. If this is a common issue then the manufacturers and the vendors you purchased it through need to be notified.

BTW, this is not something that I can fix. This is a kernel/hardware level issue.
 
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Chris4You

Member
Oct 21, 2009
46
4
I need as many folks as possible to do the following

  1. Install Battery Monitor Widget
  2. Place the watch on a flame proof surface
  3. Open the app and connect the watch to a charger
  4. Leave it alone for a couple hours then check the battery mv
  5. Post what watch you have and the battery mv

Li-Po batteries should never be charged beyond 4200mv. Doing so damages the battery and posses a fire risk. While trying to track down the "100% for hours" issue I noticed that at 4351mv it was still climbing. If this is a common issue then the manufacturers and the vendors you purchased it through need to be notified.

BTW, this is not something that I can fix. This is a kernel/hardware level issue.

Hi, i've a little question. If i install the "Circle Battery Widget.apk" and start it, it shows something like "not widget found, use the menu to add a the widget".... how can i add a widget at the K18, i only found apk's....

Best regards,
chris
 

Elroy_b

Senior Member
Mar 7, 2008
91
21
Battery calibration app also works.. Charging atm

No problems here.
Maximum value i saw was 4210, then it goes back down to 4190 and up to 4205.. Etc etc

It's a no1 d5 by the way
 
Last edited:

dc5daft

Senior Member
Nov 12, 2015
72
24
No.1 D5 here too, watch was at 90% and I left charging for about 4 hours, max I got was 4232mV.
 

Gabrikira

Member
Mar 30, 2010
23
22
K8 mini here, 3 hours with 2A charger, 4194mv max.

Enviado desde mi Redmi Note 2 mediante Tapatalk
 

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    I need as many folks as possible to do the following

    1. Install Battery Monitor Widget
    2. Place the watch on a flame proof surface
    3. Open the app and connect the watch to a charger
    4. Leave it alone for a couple hours then check the battery mv
    5. Post what watch you have and the battery mv

    Li-Po batteries should never be charged beyond 4200mv. Doing so damages the battery and posses a fire risk. While trying to track down the "100% for hours" issue I noticed that at 4351mv it was still climbing. If this is a common issue then the manufacturers and the vendors you purchased it through need to be notified.

    BTW, this is not something that I can fix. This is a kernel/hardware level issue.