Lenovo ThinkPad X220 BIOS CMOS Battery

The Lenovo ThinkPad X220 BIOS CMOS Battery (00HN997) is a replacement battery for the Lenovo ThinkPad X220, X230, X240, X250, and Yoga 260 and 370 laptops. This battery is used to power the laptop’s BIOS and CMOS settings, which store important information such as the system time, date, and hardware configuration.

Product Features:

– Compatible with Lenovo ThinkPad X220, X230, X240, X250, Yoga 260, and 370 laptops
– Replaces the original 00HN997 battery
– Easy to install
– Durable construction
– Long-lasting battery life

Benefits:

– Keep your laptop’s BIOS and CMOS settings safe and secure
– Prevent data loss due to a dead battery
– Ensure that your laptop boots up properly
– Get the most out of your laptop’s battery life

Installation Instructions:

1. Power down your laptop and unplug it from the power outlet.
2. Remove the battery from the laptop.
3. Locate the CMOS battery on the motherboard. It is usually a small, round battery with two terminals.
4. Use a pair of tweezers to carefully remove the old CMOS battery.
5. Insert the new CMOS battery into the socket, making sure that the positive terminal is facing the correct direction.
6. Reinstall the battery and power on your laptop.

Specifications:

– Battery type: Lithium-ion
– Voltage: 3V
– Capacity: 220mAh
– Dimensions: 20mm x 15mm x 5mm

Additional Features:

– This battery is backed by a one-year warranty.
– For more information on installing a CMOS battery, please refer to the following link: