This step is a little difficult in reverse, that is, when re-attaching the battery. It helps to tilt the laptop up so you can see the edge of the board that accepts the plug. It may look like there are two slots for it, it goes in the bigger slot that is further away from the board.
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
No reputation gained yet.