Extended Capacity Intelligent Battery Pack
This is an 6 cell Lithium Ion rechargeable battery pack for IBM Lenovo ThinkPad T420s, T420si series laptop and notebook computers.
This battery ships fully charged, tested and ready to work.
This ENERGY+ item is built with the highest quality standards, safety features and has a 12 month warranty.
0A36287, 42T4844, 42T4845, BATTERY 66, BATTERY 66+, BATTERY66, BATTERY66+