51Wh internal lithium-ion

Maximize the performance and mobility of your Lenovo ThinkPad with the internal lithium-ion battery. Specifically designed for the ThinkPad X1 Carbon (7th and 8th Gen) and X1 Yoga (4th and 5th Gen) models, this 51Wh battery provides reliable power for demanding tasks on the go.
With a capacity of 3312mAh and a voltage of 15.4V, it ensures optimal performance while maintaining a lightweight and compact design. The plug-and-play feature allows for hassle-free installation, making it easy to swap out your old battery.
Lenovo is known for its commitment to quality, and this battery is no exception, meeting strict performance standards for longevity and reliability. Coupled with EET's expert support and availability, you are guaranteed authentic Lenovo products to enhance your device's productivity.