Where is the CMOS battery located in the Asus T102ha? is there a diagram?

There is no replaceable CMOS battery on this model.
It is probably a rechargeable battery on the motherboard.
See Manual which only mentions the main battery pack.

http://dlcdnet.asus.com/pub/ASUS/nb/UL50A/T4786_UL50.zip

This may help, just mute the volume and watch, it a general idea: http://www.youtube.com/watch?v=U0gpFMF5R0c

Do a Google search on your pro500n laptop and type in diagram. Or you can go to your manufacture website and find a diagram that way as well.

Hello alaskavet77,

i found this website where in they are selling batteries for all of the units/systems maybe it will resolve your question

http://www.battery-center.net/asus-eee-pc-1005ha-battery.html or you may wanna check this website

http://www.global-laptop-batteries.com/asus-laptop-battery/Asus-Eee-PC-1005HAB-Battery-Black.html

thanks :D

archiecruz30

Mostly in laptops the CMOS batery is located below the memory
so you need to open the memory door and take the memory strips out so that the CMOS battery will be visible

The CMOS, which stands for complementary metal-oxide semiconductor, is the hardware component of a computer that supports the BIOS, or basic input output system. The two terms are often used interchangeably, and the two technologies work together to perform the same basic function. They maintain the low-level settings on a computer, letting the computer know, even before the computer's operating system starts, what kinds of hardware the computer has available, such as hard drives and video display adapters. A special battery located on the computer's motherboard powers the CMOS. To reset the CMOS on a Dell computer, briefly remove and then replace the battery

1. Turn off the computer. Disconnect all cables and detach all devices, including USB devices, from the computer. Press and hold the computer's power button for 10 seconds after it has been unplugged. This grounds the system board.
   
2. Step 2 Remove the computer cover. All Dell systems have a cover panel on the chassis that you can remove so that you can access the system's motherboard and internal components. For some Dell computer lines, such as OptiPlex, the computer cover is held in place by a release latch located on the back of the computer. Pull the latch to release the cover and then slide the over up and away. Other lines, such as Dimension, have large, slotted thumbscrews. Turn the screws counter-clockwise until they disengage from the chassis, the slide the cover off the computer. Dell computers often ship with the computer's user guide in CD form or with the guide pre-loaded on the system's hard drive. You can locate the instructions for removing the cover from your particular system in the user guide.
   
3. Step 3 Locate the CMOS battery on the system's motherboard. CMOS batteries range in size from size and thickness from about the size of a nickel to about the size of a quarter. The CMOS battery will generally be labeled CMOS on the motherboard and will be the only battery openly exposed on the motherboard.
   
4. Step 4 Remove the CMOS battery by prying it gently up out of its socket. The sockets are specifically designed to allow the battery to be replaced.
   
5. Step 5 Wait 30 seconds, and then replace the battery in its socket. This will reset the CMOS. Replace the computer cover to complete the process.
   

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The cmos battery is on the motherboard and unless you are competent at disassembling laptops then I suggest you take it to a repair shop for battery replacement.

Yes, if you consult your motherboard manual this will show you the location of the cmos battery and reset jumpers. You can either move the jumpers from pins 1+2 to 2+3 and then back again after a few seconds or remove the cmos battery for a few seconds. Make sure your pc is off!

you can downlaod the manual which shows the jumper settings, plus diagnostic software and drivers for your board from the makers website at the address listed below.
http://support.asus.com/download/download_item.aspx?product=1&model=K8S-MX&SLanguage=en-us

Please rate this answer and good luck.