This is a brand new Genuine Lenovo 61++ ThinkPad T470 T570 battery. This battery does have lithium-ion battery cells Li-ion battery technology provides longer run times with less weight. It is the longest running battery available for your laptop. It snaps in securely and will protrude to the bottom of the laptop. It has rubber feet on the bottom to protect your table.
This is the Genuine Lenovo brand version of this battery. For the non-OEM variety, go to our Xtend brand 61++ battery for Lenovo Thinkpad.
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.
