This is a brand new Lenovo L18M4P72 battery for the ThinkPad X1 Gen 7 Carbon laptop (2019). This L18M4P72 battery is located inside the laptop and will need to be opened in order to change the battery. There are 7 Phillips head screws that need to be removed to pop off the keyboard cover. The keyboard will come off and expose the battery. The battery has a ribbon cable that inserts into the main circuit board. This ribbon cable will be removed and the wiring harness on your new battery will plug into the motherboard in the same opening.
This Lenovo L18M4P72 battery is rated 15.4 volts and 51 Whr and will normally last 5 hours on a full charge.
This Lenovo L18M4P72 battery features the highest quality lithium-ion cells and components. Li-ion battery technology provides longer run times with less weight. This Lenovo battery is 100% compatible with the original battery specifications and is individually tested and backed by a 1 Year warranty.
