Not only the tumor (which also made a decent carrying handle), but also the dream bottom plate battery OP is describing: https://www.amazon.com/Thinkpad-Battery

Not only the tumor (which also made a decent carrying handle), but also the dream bottom plate battery OP is describing: https://www.amazon.com/Thinkpad-Battery-19-Cell-Slice/dp/B004UC59Q4 https://www.amazon.com/Thinkpad-Battery-19-Cell-Slice/dp/B00...