This brand new Lenovo ThinkPad replacement laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty.

You can expect about 2 hours to 2-1/2 hours of run time with this computer battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our extended run battery for your Lenovo laptop (our LEN-11XT ).

This battery replaces the Lenovo ThinkPad batteries:

X60 laptop battery
X60s laptop battery
X61 laptop battery
X61s laptop battery
type 1707 battery
type 1708 battery
type 1709 battery
type 2509 battery
type 2510 battery

This battery is not compatible for X60 & X61 Tablet Computers. Click here For a battery for X60 X61 tablet battery.

Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.