This battery is compatible with the Lenovo Carbon X1 6th generation laptops made in 2018. If you have a laptop manufactured before or after this, this is not the correct battery. This internal battery is used on all laptops that begin with type 20 KG 20KH 20FB 20HR as the initial portion of the model type number found on the bottom of the laptop. Please verify the manufacture date and compare the battery part numbers listed below to your existing battery.
This Xtend brand ThinkPad X1 Carbon battery is rated 15.2 volts and 56 Whr and will normally last 6 hours on a full charge. We use the highest quality lithium-ion batteries that charge fast, last longer and weigh less than cheaper, lower quality batteries. This ThinkPad X1 Carbon GEN 6 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.
