Replace your worn-out ThinkPad X1 Carbon battery with a new Lenovo 3443 battery.

This is a Genuine Lenovo brand ThinkPad X1 Carbon gen 1 battery. Here you can find our Xtend brand Lenovo ThinkPad x1 Carbon battery.

This Lenovo 3443 battery is compatible with the ThinkPad X1 Carbon laptops, including Type 3443 3444, 3446, 3448, 3460 and 3463 models. The model number, or Type, can be found on the laptop or the battery itself.

This ThinkPad 3443 battery is rated 3100 mAh and can last up to 10 hours on a single charge. You can get even longer battery life by dimming your screen and closing unused programs.

We use the highest quality lithium-ion cells and battery components that last longer and charge faster. Lithium-ion batteries are lighter weight and not subject to battery memory loss. Each Lenovo Carbon X1 ThinkPad battery is tested, inspected and backed by a 1-year warranty and 30-day money back guarantee.

The Lenovo 3443 Carbon battery is located inside the laptop. To remove the battery, unscrew the 7 small Phillips-head screws near the keyboard. Disconnect the ribbon cable connecting the battery to the computer. Reinstall the new battery by connecting the ribbon cable and reinstalling the keyboard cover.