Question about ASUS Eee PC 900 PC Notebook

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How do I replace the cmos battery in a ASUS Eee PC 900AH?

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I think the cmos battery is under the keyboard. if it is there should be two screws under the laptop that will have the simbol of a keyboard, remove these and take out the keyboard. hope this helps

Posted on Jul 20, 2010


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3 Answers

What is the type cmos battery for the asus eee pc 1005hab

Hello alaskavet77,

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

thanks :D


Apr 05, 2011 | ASUS Eee PC 1005HA-PU1X-BK Netbook

2 Answers

Is the cmos battery rechargable y the Asus Eee PC 1005HA model

It should be a "trickle" charge, i.e., just turn it on, and a small amount of current will be used to recharge the CMOS battery, in the same way that driving your car recharges your car's battery.

Jan 21, 2011 | ASUS Eee PC 1005HA-PU1X-BK Netbook

1 Answer

My Asus Eee PC 1005HAB looses date and time even after changing CMOS battery

hi shubhanan,

You can't set it in the CMOS Settings?Try setting if first then exit and saved..then enter again to CMOS and see it still unchanged.Try another battery.


Jan 21, 2011 | ASUS Eee PC 1005HAB Netbook - Intel Atom...

1 Answer

I replaced the cmos battery of my asus eee top et1602, now the compunter doesn't boot

remove the cmos battery and with a piece of conductive wire shrt negative and positive terminals for around 5 seconds then replace the cmos battery, ensure power lead is disconected, this may help

Dec 22, 2010 | ASUS Eee Top ET1602 PC Desktop

1 Answer

How do I access the CMOS Battery in a Asus EEPC100HA in order to replace it.

If memory serves the CMOS battery for the EEe PC 1005HA is under the Palm Rest in the front.

You have to remove several screws from the bottom side of the laptop, remove the Keyboard, Static shield, then the Palm Rest.

The CMOS battery is the usual watch type of battery, but has two wire soldered to it. (Black and Red), and is placed in a blue plastic 'bag'.
At the other end of the wires is a small white male plastic connector.
This connector plugs into the motherboard.

This shows a generic 'knock-off',


THAT is utterly ridiculous.

The battery is just a small watch style type of battery, with two wires soldered to it, that end in a connector.
The battery probably costs $2.

I suggest you take the battery out. See what the part number is on it, (CR2032?), and buy a new battery.
Go to a qualified computer repair shop, or car electronic stereo shop, and have them solder the wires from the old CMOS battery to the new one.

You may not want to try the soldering procedure, because it's a lithium battery. Excessive heat will make it go off like a bomb.

Here is the disassembly procedure to access the CMOS battery. This video is posted for accessing a wireless card module, (Also Harddrive),

Dec 19, 2010 | ASUS Eee PC 1005HA-PU1X-BK Netbook

1 Answer

Each time I start my eeepc 1005HA, time/date has gone. This sounds like a CMOS battery dead. I expect you give me what I must buy and how I can replace the battery. Thanks a lot.

you should change your cmos battery. the model is ML 1220. don't buy the CR 1220 because it is not rechargeable. I hope this helps. I also have the same problem with my asus eee pc 1005HA.

Dec 10, 2010 | ASUS Eee PC 1005HA-PU1X-BK Netbook

1 Answer

Asus eee 900ah Plugged in a charger and battery is full. Now wont boot up. Any ideas?

I am not sure what the exact issue happened to ypur computer, if you are not able to turn on the computer then remove the battery and AC adapter from the laptop, not press and hold the power button for 20 sec( No batteery and Adapter), now connect the power cable back to laptop and then try to turn on the computer, still not able to turn on the computer then you consult with local tech or with wantty

Nov 20, 2009 | ASUS Eee 900 Netbook

4 Answers

Asus Eee pc 900 can't boot (blank screen)

Just had the same thing happen, and I thought it was the motherboard. Then a tech friend removed the battery and held the power button down. Then he replaced the battery, and it booted up fine! Good luck...

Aug 14, 2009 | ASUS Eee PC 900 PC Notebook

1 Answer

Forgotten password on ASUS Eee pc 701sd can i do anything to sort my problem

1.) Try removing the CMOS battery & check
2.) Get the Bios flashed

The CMOS Battery thingy works most of the time.

Mar 16, 2009 | ASUS Eee PC 701 Notebook

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