Lenovo Notebook, Laptop Battery Li-ion Battery Fits Lenovo, Thinkpad W700, Thinkpad W700 2500, Thinkpad W700 2541... CS-IBW700NB High quality parts and components are used to provide an extremely long and useful life. Batteries come in a variety of different formats, often a single model of battery will actually replace hundreds of other models in a multitude of different devices. The manufacturers of many devices have assigned different part numbers to like batteries. We can... View