Guide :Tablets & eReaders : CX200S Tablet PC

Battery fails to charge completely

My battery will only charge to 44%. I have tried the smart battery auto-learning command, it didn't work. So, I tried to run the batter completely down and re-charge it. Neither solution worked. So I tried the smart battery auto-learning command again and it has been running for 17 hours and the battery is still at 44% charged and the process says it is only 14% complete. Is this amount of time normal? How long should this process take?

Research, Knowledge and Information :

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Suggested Questions And Answer :

Battery fails to charge completely

It sounds to me as if your battery is faulty. No way should it take 17 hours to charge. The battery is abviously not absorbing the charge and this could be because one or more cells are defunct. You can just wait until it fails completely or look at getting a replacement before this happens. Please remember to rate this solution.
Read More At : CX200S Tablet PC...

The charging circuit doesn't seem to be working. The charge indicator LED is lit red (and has been for a long time). It sometimes goes out for a few seconds but then comes back on red. It does not seem like the battery is charging. I ALWAYS have this tablet computer plugged in to AC, and it is typically running straight for weeks on end. I RARELY use the unit portable in battery mode. I have tried, in the fairly recent past, to use the battery setup utility in the BIOS to reset the apparent "full" state of the battery but this operation fails because the charge circuit does not seem to be re-charging the battery. I am guessing the charge circuitry has failed in the tablet itself. Is this a repairable part or "board"? Where would I find one? What is it called? Does it have any identifying numbers? Any help you can give would be great!

Unfortunately, as far as I know, there is no "Replacement" part for this. It will have to be fixed by the Manufacturer. It isn't a "Part" per-say, but a circuit on the motherboard itself. If it is no longer working, then it is a hardware issue, and since it is a "Laptop" style computer, there is no way to simply fix it.
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Can not charge my Supersonic SC-999 Tablet.

Check the output of the charger to make sure its actually working, if it is most likely the battery connector inside the unit is bad, or the battery is bad.
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My Samsung galaxy 10.1 tablet will not charge. It keep flashing between an empty battery symbol to a flashing yellow battery symbol. going Off and On. I can not get it to turn on at all. Im pretty sure the battery is completely dead. I have tried charging it threw the wall outlet and also threw my PC. Nothing works, Help please !

Hi my Samsung galaxy tablet is flashing icon on and off signal but not charging? I have tried turning off for 30seconds still dead what should I do?
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Why my tablet turns on when charging?

My ASUS Windows 8RT tablet is what I am basing this on, but it does the same thing. It's actually pretty common for the device to remain ON (standby) while charging. If you look at the battery icon, does it show anything different than usual?
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I purchased an android 7 inch Proscan tablet from Big Lots less then one year ago. In the beginning the tablet worked fine but now the only screen image that I get is the battery but it soon disappears from the screen. Sometimes I'll get a desktop image but that soon goes away too. Before it did it showed that the unit was only 9 percent charged and I've had it on charge for fifteen hours. I've electronically tested the house plug and the unit's power cord and both show a completed circuit. Any idea what may be the problem?

The battery needs replacing
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Why is my hipstreet w7 tablet completely dead after it showed to be charging fine last night? I get a check charge fail when I try charging now.

You more than likely have a failed battery pack replace it.
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I have the Trio 7" Dual core tablet. The battery is not charging completely, can this battery be replaced and if so where do I find the battery in the unit?

Battery replacement is possible. The battery is a flat component encased in a shiny silvery sheath behind the speaker area inside the back cover. It's mounted with double-sided (very) sticky-tape. A replacemnent battery should be sourced, having the same power specifications as well as physical dimensions. (see detailed close-up photo attached.) Replacement involves desoldering the 2 terminal wires (1 red and 1 black) which attach it to the main board, and replacing the battery with a new(er) unit. The above having been said,I'd only replace the tablet battery if I was sure that it's the battery at fault. Here's what I'd suggest. First, check that you're using a charger with the proper 5 Volt / 2Amp (2000milliamp) output. Also I'd suggest you use a charger designed to be plugged intothe G2 7" Dual-Core tablet's dedicated charging port. (See sample tablet charger in attached photo) The G2 tablets WILL typically accept charging output via the micro USB port, for example, from a typical cell phone charger. However typical phone chargers which will happily attach to the Trio or other similar tablets, via the micro-USB port do NOT often have the same output power specifications. This I think may cause difficulty with the tablet battery not reaching the fully-charged status. Also, the use of the USB port for charging may cause access problems if the battery power is low during some operations (eg data transfer in slave mode), as the charging port can not multitask as the USB port can. If power to the main boad is lost during such operations the tablet may become "bricked". Bottom line for me would be to use the dedicated appropriately rated charger whenever possible: it's the reccommended charging method.
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