Helpful hints: To calibrate the battery,you should fully discharge,fully charge,it
can increase the length of the battery. The voltage should close or the same to the voltage in the listing.
This is a new AC power adapter and power cord
designed not only to supply power to Lenovo IBM Thinkpad T60 T61 T61P, but also to charge Lenovo IBM Thinkpad T60 T61 T61P battery. 24 months replacement warranty. Fast ...