The Lenovo ThinkPad S440 Laptop Replacement Battery is a high-quality lithium-ion power solution crafted specifically for the Lenovo ThinkPad S440 series laptops. With a robust capacity of 4400mAh and an operating voltage of 11.1V, this battery ensures that your laptop performs efficiently, making it a vital component for users who need reliable power for their everyday tasks.

Designed with a watt-hour rating of 48Wh, this replacement battery provides up to 5-7 hours of usage on a single charge, allowing you to work, study, or enjoy multimedia content without interruption. It charges quickly in approximately 2-3 hours, minimizing downtime and keeping you productive throughout your day.

Featuring a 6-cell configuration, the S440 battery strikes the perfect balance between power output and longevity. Weighing around 350g and measuring approximately 275 x 95 x 20 mm, it fits seamlessly into your laptop without adding unnecessary bulk. The 4-pin connector ensures a secure and hassle-free installation, making it easy to replace your old battery.

Safety is a key consideration in the design of the Lenovo ThinkPad S440 battery. It incorporates built-in protection circuits to prevent issues such as over-voltage and overheating, enhancing both the battery’s lifespan and the overall safety of your device. Additionally, it is constructed from eco-friendly materials, aligning with Lenovo’s commitment to sustainability.

Backed by a 1-year limited warranty, the Lenovo ThinkPad S440 Laptop Replacement Battery is an excellent investment for anyone looking to maintain optimal performance in their ThinkPad S440 laptop. Experience uninterrupted productivity and peace of mind with this dependable power source, designed to meet the demands of modern computing.