Get up to 7 hours of battery life with this high capacity Lenovo ThinkPad 70++ battery.

The additional cells in this cartridge will protrude to the rear of the laptop about 1 inch. This battery is going to be larger than the original. This brand new Lenovo laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight.

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 2 year warranty.

You can expect about 4 - 7 hours of run time with this computer battery when new, depending on your energy use. this battery will be physically larger than your original battery if you prefer the standard size battery you can find it here: Lenovo 70+ battery.

Replaces these Lenovo ThinkPad laptops:

Replaces these Lenovo battery part numbers: