The internal battery from Lenovo is a powerful lithium-ion battery specifically designed for various models of the ThinkPad series. With a capacity of 80 watt-hours and 5235 milliampere-hours, this battery provides a reliable power source for extended use without frequent recharging. The 4-cell design ensures enhanced performance and stability, making it an ideal choice for professional users who rely on mobility and efficiency. The battery is designed as a replacement part, allowing for easy installation to extend the lifespan of your notebook. Manufactured in China, this battery meets Lenovo's high standards and offers a sustainable solution for your energy needs.

• Lithium-ion technology for high energy efficiency
• Designed for Lenovo ThinkPad P1 and X1 Extreme models
• Easy installation as a replacement battery
• Manufactured with sustainability standards in mind.