If you抮e like many IBM users, your Lenovo ThinkPad is one of your most important pieces of technology. You probably use it every day, putting lots of wear on your battery. Always have a backup at the ready by purchasing a spare 42T478 laptop battery for your ThinkPad. This 6-cell battery is 100 percent OEM compatible so it is guaranteed to meet or exceed the performance standards of your current FRU 42T478 battery. The Lenovo 42T478 laptop battery is not just for batteries that have completely died and no longer hold a charge. In fact, many Lenovo ThinkPad users like to purchase a spare 42T478 laptop battery so that they can use it when their original battery runs out of juice and they still want to work cord-free. It抯 a great solution if you抮e constantly worried about how much battery life you have left.
The FRU 42T478 battery for the Lenovo ThinkPad comes standard with a one-year warranty, though customers can choose to upgrade to the three-year warranty for added reassurance.