The Genuine Lenovo ThinkPad Battery Type68 is a high-quality replacement battery designed specifically for select Lenovo notebook models. Featuring a capacity of 2100 mAh and utilizing lithium-ion technology, this battery provides reliable and long-lasting power for your device. With a voltage of 11.4V and a manufacturer warranty of 1 year, you can trust that this battery will keep your laptop running smoothly. Compatible with various ThinkPad models, this black battery is a reliable choice for extended productivity on the go.