Hi rachelnyspi,

You can try purchasing the 3V 190MAH Lithium CMOS battery from this link: http://amzn.to/SZpQyp

Or you can purchase it at a nearby local electronics store at a cost effective price.

Please reply for any further help.

Hi rachelnyspi, You can try purchasing the 3V 190MAH Lithium CMOS battery from this link: http://amzn.to/SZpQyp Or you can purchase it at a nearby local electronics store at a cost effective price. Please reply for any further help.

DELL-Nikhil De  The battery in your LINK WILL NOT WORK.  The BATTERY DOES NOT HAVE PINS!!!!

A standard DL2030 or CR2032 battery will work.

Duracell Long-Life Lithium Button Cell Batteries - 2 Pack - Model DL-2032

$3.50

Contents: Dell PowerEdge 400SC Systems - Documentation

Replacing the Battery

CAUTION: See your System Information Guide for complete information about safety precautions, working inside the computer, and protecting against electrostatic discharge.

1. Enter the System Setup program and, if possible, make a printed copy of the System Setup screens. See "Using the System Setup Program" in the User's Guide.
   
   
2. Open the system. See "Opening the System  <ADMIN NOTE: Broken link has been removed from this post by Dell>  " in Troubleshooting Your System."
   
   
3. Locate the battery on the system board. See Figure A-3<ADMIN NOTE: Broken link has been removed from this post by Dell> for the battery location.
   
   

NOTICE: If you use a blunt, nonconductive object to depress the tab next to the battery, be careful not to touch the system board with the object. Ensure that the object is inserted between the battery and the tab before you attempt to depress the tab. Do not pry out the battery. You may damage the system board by prying off the socket or by breaking circuit traces on the system board.

1. Remove the battery by pressing on the tab. See Figure 6-8.
   
   

Figure 6-8. Replacing the Battery

1. Install the new battery with the side labeled "+" facing up, and press down until it snaps into place.
   
   
2. Close the system. See "Closing the System" in "Troubleshooting Your System."
   
   
3. Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
   
   
4. Enter the System Setup program to confirm that the battery operates properly.
   
   
5. From the main screen, select System Time to enter the correct time and date.
   
   

Also, re-enter any system configuration information that is no longer displayed on the System Setup screens, and then exit the System Setup program.

1. To test the newly installed battery, turn off the system and disconnect it from electrical power for at least an hour.
   
   
2. After an hour, reconnect the system to a power source and turn it on.
   
   
3. Enter the System Setup program. If the time and date are still incorrect, see "Getting Help."
   
   
4. Enter the System Setup program and restore the settings you recorded before beginning this procedure.
   
   
5. Properly dispose of the old battery. For more information, see your System Information Guide.

Hi SpeedStep,

Thank you for correcting. I was actually posting this link: http://amzn.to/Tcjw9u and by mistake pasted a wrong link.