The ThinkPad Battery 19+ can also be charged with a computer.
When the ThinkPad Battery 19+ is charged with a computer, both the main battery and ThinkPad Battery
19+ can be charged simultaneously.
ThinkPad Port Replicator Series 3, ThinkPad Mini Dock Series 3, and
ThinkPad Mini Dock Plus Series 3
Note: Only ThinkPad X220 and X220i support ThinkPad Port Replicator Series 3, ThinkPad Mini Dock
Series 3, and ThinkPad Mini Dock Plus Series 3.
After you attach your computer to the ThinkPad Port Replicator Series 3, the ThinkPad Mini Dock Series 3, or
the ThinkPad Mini Dock Plus Series 3, you can use its connectors in place of the computer's.
When the computer is attached to the ThinkPad Port Replicator Series 3, the ThinkPad Mini Dock Series
3, or the ThinkPad Mini Dock Plus Series 3, never pick up the assembly by taking hold of the computer
alone. Always hold the whole assembly.
For more details about the ThinkPad Port Replicator Series 3, the ThinkPad Mini Dock Series 3, or the
ThinkPad Mini Dock Plus Series 3, refer to the following:
Chapter 7. Enhancing your computer 159