10X For Dell E6420 E6430 E6440 E6520 E6530 E6540 Clock BIOS CMOS BATTERY CR2032

• Genuine 3-volt lithium coin cell battery
• Designed to replace the original CMOS battery in Dell laptops
• Compact and lightweight, making it easy to install
• Provides long-lasting power to the laptop's motherboard
• Ensures the correct date and time are maintained even when the laptop is turned off

• Keeps your laptop's time and date accurate
• Prevents the loss of BIOS settings
• Extends the life of your laptop's motherboard
• Ensures smooth and reliable operation of your laptop

• Battery Type: CR2032
• Voltage: 3 volts
• Chemistry: Lithium
• Dimensions: 20.0mm x 3.2mm

1. Turn off the laptop and unplug it from any power source.
2. Locate the CMOS battery on the motherboard. It is usually a small, round battery held in place by a metal clip.
3. Use a small screwdriver or your fingernail to gently pry the metal clip away from the battery.
4. Remove the old battery and insert the new battery in its place.
5. Press down on the metal clip to secure the new battery.
6. Plug the laptop back into a power source and turn it on.
Troubleshooting: If your laptop is not able to power on after replacing the CMOS battery, there may be another issue that needs to be addressed. Some possible causes include:
Dell laptop troubleshooting guide
Laptop Mag troubleshooting guide