[Q] Charging TF300T tablet charging battery problems - Transformer TF300T Q&A, Help & Troubleshooting

Hi everybody ... good evening ...
I just begun using my keyboard dock and since then I can get my tablet battery charged alone directly through its connector. There is USB connection and everything but charging the battery. What can this be?
Thank You all in advance.

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[Q] charging problem

hey
i have the tablet almost 8 month (a700)
and i don't remember this issue was from the begging
the only option to charge the tablet is only with the original cable which mean that i cannot charge it when connected to pc or with other cable/
can anyone tell me if this is the normal behavior?
You can charge your A700 also by using a micro USB cable (+ charger). I already did and there is a thread about. The A700 won't show you that it charges and charging is really slow. See here.
best regards
schm1dt

[Q] Defect Battery?

I am not sure what the problem is, so maybe someone can help me.
I have a tf101 whit docking not rooted or anything.
The battery is drained 1% I can start the tabled and it shuts down, exactly what you would expec. When i plug in the adapter directly in the docking or tablet alone. it does not say charching. When i leave the charger in the tablet it is actualy charching(over night it is 30%), but it is not saying that it is charging. When the battry is 30% and i leave the charger in and start up the tablet the battery drains to zero.
I have tried multiple cables and chargers and all simulair.
Anyone?
I just found out that it is charching whit the original charger again. Maybe the charger has been the issue over all.
For now the tablet is charging again and problem looks OK again I still think it is a combo of battey getting bad and bad charger.

[Q] [HELP] Charging dock problem

I bought a charging dock after I bought an Xperia Z last October. I was able to use it and was happy about it but after a few months, the charging from charging dock became slow, not as fast as the cable connected on my Z. Charging at the Charging Dock is frustrating so I decided to forget about it and went back to cable charging. I noticed that it started after Typhoon Haiyan soaked my Charging Dock with seawater. I dried it up for about two days and was glad that it was still charging but it's just that it's really charging slow. Can somebody help me about it?

Help - Dock not charging

Hello i have a problem with the tablet dock
The tablet was just stored for a long time and i got a new charger because i lost the old one, the tablet works fine but the dock stays at 0% no matter what
i flipped the switch inside the dock like once or twice a day over a week but its still at 0%
I have switched the battery from the tablet wich was at 100% to the dock and the tablet got charged like no problem but the dock it still not charging, right now its at around 80% it got discharged a little over some weeks .
The keyboard works with no problem its just not getting charge or charging the tablet when docked but if i connect the charger to the keyboard while docked it charges the tablet
I hope someone can help me
Sounds like the charging circuit is fried in the dock if the battery charges fine in the tablet
*Detection* said:
Sounds like the charging circuit is fried in the dock if the battery charges fine in the tablet
Click to expand...
Click to collapse
is there any way to test it that you know?
Buy a new charging board and replace it
Other than asking someone with a lot of micro-electronics knowledge to test it, that's the only thing I can think of
They are so cheap now though, it would be easier to just buy another one, you can get both tablet and dock on ebay for £99, or the dock for around £40
Usually when they are stored for a long time, the batteries drain and once they hit 0%, they won't charge again, but if you say that battery still works fine in the tablet half, and the dock can still charge the tablet, then it sounds like it's the actual dock charging circuit at fault, can't think of anything else other than connections being loose between the battery and the dock
The dock battery not working properly
Hi, i have Transformer TF101 (KTU87Q KaTKiss-4.4.4_036) after some time the battery in my dock stops working (icon dock battery display still 0% and red exclamation mark)and while charging the battery dock is still flashing red light. I replaced the battery for genuine type, battery can be charged (green light while full charging - OK) BUT when I turn on the tablet, then some time icon shows 0% and red exclamation mark after that for example 96%, when the tablet battery is discharged, transfomer shuts down and the icon dock battery still display example 94% What is wrong?
I made a battery calibration but nothing has changed.
Why new replaced genuine dock battery not working?
Thank you
Meldo
Petter005 said:
Hello i have a problem with the tablet dock
The tablet was just stored for a long time and i got a new charger because i lost the old one, the tablet works fine but the dock stays at 0% no matter what
i flipped the switch inside the dock like once or twice a day over a week but its still at 0%
I have switched the battery from the tablet wich was at 100% to the dock and the tablet got charged like no problem but the dock it still not charging, right now its at around 80% it got discharged a little over some weeks .
The keyboard works with no problem its just not getting charge or charging the tablet when docked but if i connect the charger to the keyboard while docked it charges the tablet
I hope someone can help me
Click to expand...
Click to collapse
I recently had a dock that had the same problem. Everything worked fine except that it would not charge a known working battery. Make sure that you have the switch in the correct position. From what I recall, the switch has markings on it that show in one position "0" and the other "1", similar to a power source switch on a desktop computer. You want it in the "1" position.
Also, does the battery indicator light come on when the battery is less than 90% and you are connected to the charger? Are you using a OEM ASUS TF-101 cable and power adapter?
It may be that the dock has a hardware problem in which case the only thing that will fix it is a new board. Not really worth fixing as this is now 4+ years old and there are many devices that can be purchased brand new for the price of fixing the dock which are vastly superior to the TF101.

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